Wong; Patrick S L
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wong; Patrick S L.The latest application filed is for "intranasal administration of pharmaceutical agents for treatment of neurological diseases".
Company Profile
0.157.74
- Wong; Patrick S L - Burlingame CA
- Wong; Patrick S.-L. - Burlingame CA
- Wong; Patrick S. L. - Palo Alto CA US
- Wong; Patrick S. L. - Hayward CA
- Wong; Patrick S. L. - Kowloon HK
Patent Activity
| Patent | Date |
|---|---|
| Intranasal Administration Of Pharmaceutical Agents For Treatment Of Neurological Diseases App 20140100282 - Wong; Patrick S L | 2014-04-10 |
| Extended release dosage form Grant 8,524,277 - Edgren , et al. September 3, 2 | 2013-09-03 |
| Method for lowering blood glucose Grant RE44,459 - Kuczynski , et al. August 27, 2 | 2013-08-27 |
| Antidepressant Dosage Form App 20120070496 - Edgren; David Emil ; et al. | 2012-03-22 |
| Antidepressant dosage form Grant 8,084,059 - Edgren , et al. December 27, 2 | 2011-12-27 |
| Extended Release Dosage Form App 20110229533 - Edgren; David E. ; et al. | 2011-09-22 |
| Antidepressant Dosage Form App 20100260810 - Edgren; David Emil ; et al. | 2010-10-14 |
| Dosage form comprising liquid formulation Grant 7,803,401 - Dong , et al. September 28, 2 | 2010-09-28 |
| Dosage Form Comprising Therapeutic Formulation App 20100159002 - Dong; Liang-Chang ; et al. | 2010-06-24 |
| System for delaying drug delivery up to seven hours Grant 7,736,668 - Jao , et al. June 15, 2 | 2010-06-15 |
| Dosage Form Comprising Therapeutic Formulation App 20090130204 - Dong; Liang-Chang ; et al. | 2009-05-21 |
| Formulation and dosage form for increasing oral bioavailability of hydrophilic macromolecules App 20090087484 - DONG; Liang C. ; et al. | 2009-04-02 |
| Osmotically-driven fluid dispenser App 20080249497 - Wong; Patrick S.L. ; et al. | 2008-10-09 |
| Dosage Form Comprising Therapeutic Formulation App 20080181944 - Dong; Liang-Chang ; et al. | 2008-07-31 |
| Expandable osmotic composition and coating suspension Grant 7,338,663 - Li , et al. March 4, 2 | 2008-03-04 |
| Osmotically-driven fluid dispenser Grant 7,335,193 - Wong , et al. February 26, 2 | 2008-02-26 |
| Novel Drug Compositions And Dosage Forms Of Topiramate App 20070243254 - Edgren; David ; et al. | 2007-10-18 |
| Dosage Form for Time-Varying Patterns of Drug Delivery App 20070207204 - Edgren; David Emil ; et al. | 2007-09-06 |
| Volume Efficient Controlled Release Dosage Form App 20070184112 - Wong; Patrick S.L. ; et al. | 2007-08-09 |
| Extended Release Dosage Form App 20070128279 - Edgren; David E. ; et al. | 2007-06-07 |
| Banded controlled release nanoparticle active agent formulation dosage forms and methods App 20070077309 - Wong; Patrick S.L. ; et al. | 2007-04-05 |
| Dosage form comprising liquid formulation App 20070048368 - Dong; Liang-Chang ; et al. | 2007-03-01 |
| Osmotic dosage forms comprising semipermeable membranes with polymer blends providing improved properties App 20070031496 - Edgren; David E. ; et al. | 2007-02-08 |
| Antidepressant dosage form App 20070009600 - Edgren; David Emil ; et al. | 2007-01-11 |
| Dosage form comprising liquid formulation Grant 7,147,867 - Dong , et al. December 12, 2 | 2006-12-12 |
| Combination of tramadol and substances that comprise gabapentin App 20060257484 - Hwang; Stephen S. ; et al. | 2006-11-16 |
| Pharmaceutical coating composition and method of use Grant 7,087,243 - Edgren , et al. August 8, 2 | 2006-08-08 |
| Complexes made using low solubility drugs App 20060134204 - Wong; Patrick S.L. ; et al. | 2006-06-22 |
| Pharmaceutical coating composition and method of use Grant 7,060,734 - Edgren , et al. June 13, 2 | 2006-06-13 |
| Antidepressant dosage form App 20060099263 - Edgren; David E. ; et al. | 2006-05-11 |
| Compositions and dosage forms for enhanced absorption App 20060094782 - Wong; Patrick S.L. ; et al. | 2006-05-04 |
| Controlled release nanoparticle active agent formulation dosage forms and methods App 20060057206 - Wong; Patrick S.L. ; et al. | 2006-03-16 |
| Method and device for enhancing transdermal agent flux App 20060030811 - Wong; Patrick S.L. ; et al. | 2006-02-09 |
| Oral delivery system comprising a drug/polymer complex App 20050287212 - Dong, Liang-Chang ; et al. | 2005-12-29 |
| Dosage forms for low solubility and or low dissolution rate free acid pharmaceutical agents App 20050287213 - Wong, Patrick S.L. ; et al. | 2005-12-29 |
| Controlled release dosage form including a banded engine App 20050186273 - Yum, Si-Hong ; et al. | 2005-08-25 |
| Conversion of liquid filled gelatin capsules into controlled release systems by multiple coatings Grant 6,929,803 - Wong , et al. August 16, 2 | 2005-08-16 |
| Compositions and dosage forms for enhanced absorption App 20050165102 - Wong, Patrick S.L. ; et al. | 2005-07-28 |
| Compositions and dosage forms for enhanced absorption of 3-amino-n-butyl-phosphinic acid App 20050163841 - Wong, Patrick S.L. ; et al. | 2005-07-28 |
| Compositions and dosage forms for enhanced absorption of iron App 20050163849 - Wong, Patrick S.L. ; et al. | 2005-07-28 |
| Compositions and dosage forms for enhanced absorption of gabapentin and pregabalin App 20050163848 - Wong, Patrick S.L. ; et al. | 2005-07-28 |
| Administration of levodopa and carbidopa App 20050163850 - Wong, Patrick S.L. ; et al. | 2005-07-28 |
| Compositions and dosage forms for enhanced absorption of metformin App 20050158374 - Wong, Patrick S.L. ; et al. | 2005-07-21 |
| Stepwise delivery of topiramate over prolonged period of time App 20050136108 - Yam, Noymi V. ; et al. | 2005-06-23 |
| Dosage forms and layered deposition processes for fabricating dosage forms App 20050118246 - Wong, Patrick S.L. ; et al. | 2005-06-02 |
| Uniform delivery of topiramate over prolonged period of time with enhanced dispersion formulation App 20050058707 - Reyes, Iran ; et al. | 2005-03-17 |
| Dosage form comprising self-destructive membrane App 20050048120 - Edgren, David Emil ; et al. | 2005-03-03 |
| Method and device for enhancing transdermal agent flux App 20050049549 - Wong, Patrick S.L. ; et al. | 2005-03-03 |
| Osmotically-driven fluid dispenser App 20050043457 - Wong, Patrick S.L. ; et al. | 2005-02-24 |
| Method and device for enhancing transdermal agent flux App 20050031676 - Wong, Patrick S.L. ; et al. | 2005-02-10 |
| Gastric retention dosage form having multiple layers App 20050019409 - Edgren, David E. ; et al. | 2005-01-27 |
| Pharmaceutical coating composition and method of use App 20050003006 - Edgren, David E. ; et al. | 2005-01-06 |
| Antiepileptic dosage form and process for protecting antiepileptic drug App 20040191314 - Jao, Frank ; et al. | 2004-09-30 |
| Gastric retention dosage form having multiple layers Grant 6,797,283 - Edgren , et al. September 28, 2 | 2004-09-28 |
| Osmotic caplet Grant 6,773,721 - Wong , et al. August 10, 2 | 2004-08-10 |
| Formulation and dosage form providing increased bioavailability of hydrophobic drugs App 20040142040 - Dong, Liang C. ; et al. | 2004-07-22 |
| System for delaying drug delivery up to seven hours Grant 6,764,697 - Jao , et al. July 20, 2 | 2004-07-20 |
| Formulations and dosage forms for controlled delivery of topiramate App 20040115262 - Jao, Frank ; et al. | 2004-06-17 |
| Methods and dosage forms for increasing solubility of drug compositions for controlled delivery App 20040091529 - Edgren, David ; et al. | 2004-05-13 |
| Antidepressant dosage form App 20040092601 - Edgren, David Emil ; et al. | 2004-05-13 |
| Dosage form providing ascending release of liquid formulation App 20040091538 - Pollock-Dove, Crystal ; et al. | 2004-05-13 |
| Antidepressant dosage form App 20040086570 - Edgren, David Emil ; et al. | 2004-05-06 |
| Osmotic dosage form composed of an extruded polymer tube form Grant 6,719,751 - Dong , et al. April 13, 2 | 2004-04-13 |
| Method of fabricating a banded prolonged release active agent dosage form App 20040067300 - Edgren, David E. ; et al. | 2004-04-08 |
| Controlled release capsule for delivery of liquid formulation App 20040058000 - Dong, Liang C. ; et al. | 2004-03-25 |
| Expandable osmotic composition and coating suspension App 20040058002 - Li, Shaoling ; et al. | 2004-03-25 |
| Formulation & dosage form for the controlled delivery of therapeutic agents App 20030232078 - Dong, Liang C. ; et al. | 2003-12-18 |
| System for delaying drug delivery up to seven hours App 20030215510 - Jao, Frank ; et al. | 2003-11-20 |
| Controlled release liquid active agent formulation dosage forms App 20030203029 - Wong, Patrick S.-L. ; et al. | 2003-10-30 |
| Formulation and dosage form for increasing oral bioavailability of hydrophilic macromolecules App 20030198619 - Dong, Liang C. ; et al. | 2003-10-23 |
| Gastric retaining oral liquid dosage form Grant 6,635,281 - Wong , et al. October 21, 2 | 2003-10-21 |
| Volume efficient controlled release dosage form App 20030185888 - Wong, Patrick S.L. ; et al. | 2003-10-02 |
| Dosage form comprising therapeutic formulation App 20030157163 - Dong, Liang-Chang ; et al. | 2003-08-21 |
| Controlled release liquid active agent formulation dosage forms Grant 6,596,314 - Wong , et al. July 22, 2 | 2003-07-22 |
| Dosage form for time-varying patterns of drug delivery App 20030125714 - Edgren, David Emil ; et al. | 2003-07-03 |
| Hydrocodone therapy App 20030077320 - Childers, Jerry D. ; et al. | 2003-04-24 |
| Dosage form comprising therapeutic formulation Grant 6,551,613 - Dong , et al. April 22, 2 | 2003-04-22 |
| Prolonged release active agent dosage form adapted for gastric retention Grant 6,548,083 - Wong , et al. | 2003-04-15 |
| Effective therapy for epilepsies App 20030056896 - Jao, Frank ; et al. | 2003-03-27 |
| Osmotic dosage form composed of an extruded polymer tube form App 20030055408 - Dong, Liang-Chang ; et al. | 2003-03-20 |
| Uniform drug delivery therapy Grant 6,534,089 - Ayer , et al. March 18, 2 | 2003-03-18 |
| Gastric Retaining Oral Liquid Dosage Form App 20030017189 - WONG, PATRICK S.-L. ; et al. | 2003-01-23 |
| Method for lowering blood glucose App 20020197309 - Kuczynski, Anthony L. ; et al. | 2002-12-26 |
| Hydrocodone therapy Grant 6,491,945 - Childers , et al. December 10, 2 | 2002-12-10 |
| Osmotic dosage form composed of an extruded polymer tube form Grant 6,491,683 - Dong , et al. December 10, 2 | 2002-12-10 |
| Method of fabricating a banded prolonged release active agent dosage form App 20020155155 - Edgren, David E. ; et al. | 2002-10-24 |
| Conversion of liquid filled gelatin capsules into controlled release systems by multiple coatings App 20020155154 - Wong, Patrick S.L. ; et al. | 2002-10-24 |
| Method of administering antidepressant dosage form Grant 6,440,457 - Edgren , et al. August 27, 2 | 2002-08-27 |
| Uniform drug delivery therapy App 20020114838 - Ayer, Atul D. ; et al. | 2002-08-22 |
| Conversion of liquid filled gelatin capsules into controlled release systems by multiple coatings Grant 6,419,952 - Wong , et al. July 16, 2 | 2002-07-16 |
| Controlled release liquid active agent formulation dosage forms App 20020086055 - Wong, Patrick S. L. ; et al. | 2002-07-04 |
| Antiviral medication App 20020071863 - Dong, Liang C. ; et al. | 2002-06-13 |
| Method of fabricating a banded prolonged release active agent dosage form Grant 6,365,183 - Edgren , et al. April 2, 2 | 2002-04-02 |
| Method for lowering blood glucose Grant 6,361,795 - Kuczynski , et al. March 26, 2 | 2002-03-26 |
| Controlled release liquid active agent formulation dosage forms Grant 6,342,249 - Wong , et al. January 29, 2 | 2002-01-29 |
| Antidepressant therapy App 20010055614 - Seroff, Sylvia ; et al. | 2001-12-27 |
| Oral delivery of discrete units Grant 6,333,050 - Wong , et al. December 25, 2 | 2001-12-25 |
| Osmotically-driven fluid dispenser and composition App 20010047161 - Wong, Patrick S.L. ; et al. | 2001-11-29 |
| Device for enhancing transdermal agent flux Grant 6,322,808 - Trautman , et al. November 27, 2 | 2001-11-27 |
| Conversion of liquid filled gelatin capsules into controlled release systems by multiple coatings App 20010036472 - Wong, Patrick S.-L. ; et al. | 2001-11-01 |
| Extended release dosage form Grant 6,245,357 - Edgren , et al. June 12, 2 | 2001-06-12 |
| Oral delivery of discrete units App 20010002262 - Wong, Patrick S. L. ; et al. | 2001-05-31 |
| Dosage form comprising liquid formulation App 20010001280 - Dong, Liang-Chang ; et al. | 2001-05-17 |
| Flow controller configurations for an active agent delivery device Grant 6,224,908 - Wong , et al. May 1, 2 | 2001-05-01 |
| Oral delivery of discrete units Grant 6,210,713 - Wong , et al. April 3, 2 | 2001-04-03 |
| Dosage form comprising liquid formulation Grant 6,174,547 - Dong , et al. January 16, 2 | 2001-01-16 |
| Injection-moldable composition and article of manufacture comprising same Grant 6,153,678 - Dong , et al. November 28, 2 | 2000-11-28 |
| System for delaying drug delivery up to seven hours Grant 6,146,662 - Jao , et al. November 14, 2 | 2000-11-14 |
| Prolonged release active agent dosage form adapted for gastric retention Grant 6,120,803 - Wong , et al. September 19, 2 | 2000-09-19 |
| Dosage form, process of making and using same Grant 6,096,339 - Ayer , et al. August 1, 2 | 2000-08-01 |
| Therapy for neurological diseases Grant 6,036,973 - Guittard , et al. March 14, 2 | 2000-03-14 |
| Banded prolonged release active agent dosage form Grant 6,020,000 - Wong , et al. February 1, 2 | 2000-02-01 |
| Oral delivery of discrete units Grant 5,989,590 - Wong , et al. November 23, 1 | 1999-11-23 |
| Dosage form comprising antiepileptic drug Grant 5,955,103 - Jao , et al. September 21, 1 | 1999-09-21 |
| Osmotic device for delayed delivery of agent Grant 5,938,654 - Wong , et al. August 17, 1 | 1999-08-17 |
| Multiple flow path device for oral delivery of discrete units Grant 5,910,321 - Wong , et al. June 8, 1 | 1999-06-08 |
| Method for treating epilepsies Grant 5,906,832 - Jao , et al. May 25, 1 | 1999-05-25 |
| Drug delivery device with minimal residual drug retention Grant 5,902,605 - Dong , et al. May 11, 1 | 1999-05-11 |
| Effective therapy for epilepsies Grant 5,876,750 - Jao , et al. March 2, 1 | 1999-03-02 |
| Method of therapy comprising an osmotic caplet Grant 5,869,097 - Wong , et al. February 9, 1 | 1999-02-09 |
| Oral osmotic device with hydrogel driving member Grant 5,869,096 - Barclay , et al. February 9, 1 | 1999-02-09 |
| Hydrocodone therapy Grant 5,866,161 - Childers , et al. February 2, 1 | 1999-02-02 |
| Effective therapy for epilepsies Grant 5,863,558 - Jao , et al. January 26, 1 | 1999-01-26 |
| Method for controlling fertility Grant 5,842,476 - Wright , et al. December 1, 1 | 1998-12-01 |
| Dosage form comprising hydrophilic polymer Grant 5,830,501 - Dong , et al. November 3, 1 | 1998-11-03 |
| Injection-molded dosage form Grant 5,830,502 - Dong , et al. November 3, 1 | 1998-11-03 |
| Osmotic device with delayed activation of drug delivery and complete drug release Grant 5,800,422 - Dong , et al. September 1, 1 | 1998-09-01 |
| Osmotic drug delivery devices with hydrophobic wall materials Grant 5,795,591 - Lee , et al. August 18, 1 | 1998-08-18 |
| Method for administering drug to gastrointestinal tract Grant 5,785,994 - Wong , et al. * July 28, 1 | 1998-07-28 |
| Injectable drug delivery system and method Grant 5,783,205 - Berggren , et al. July 21, 1 | 1998-07-21 |
| Oral delivery of discrete units Grant 5,780,058 - Wong , et al. July 14, 1 | 1998-07-14 |
| Oral osmotic device for delivery of nystatin with hydrogel driving member Grant 5,776,493 - Barclay , et al. July 7, 1 | 1998-07-07 |
| Progesterone replacement therapy Grant 5,770,227 - Dong , et al. June 23, 1 | 1998-06-23 |
| Tacrine therapy Grant 5,698,224 - Guittard , et al. December 16, 1 | 1997-12-16 |
| Banded prolonged release active agent dosage form Grant 5,667,804 - Wong , et al. September 16, 1 | 1997-09-16 |
| Effective therapy for epilepsies Grant 5,660,861 - Jao , et al. August 26, 1 | 1997-08-26 |
| Progesterone replacement therapy Grant 5,633,011 - Dong , et al. May 27, 1 | 1997-05-27 |
| Injectable drug delivery system and method Grant 5,620,700 - Berggren , et al. April 15, 1 | 1997-04-15 |
| Progestin tablet Grant 5,620,705 - Dong , et al. April 15, 1 | 1997-04-15 |
| Injection-molded dosage form Grant 5,614,578 - Dong , et al. March 25, 1 | 1997-03-25 |
| Method for lowering blood glucose Grant 5,591,454 - Kuczynski , et al. January 7, 1 | 1997-01-07 |
| Active agent dosage form comprising a matrix and at least two insoluble bands Grant 5,534,263 - Wong , et al. July 9, 1 | 1996-07-09 |
| Pentoxifylline therapy Grant 5,532,003 - Wong , et al. July 2, 1 | 1996-07-02 |
| Osmotic device for delayed delivery of agent Grant 5,531,736 - Wong , et al. July 2, 1 | 1996-07-02 |
| Method of treating oral inflammatory disease Grant 5,512,299 - Place , et al. April 30, 1 | 1996-04-30 |
| Delivery system comprising kinetic forces Grant 5,499,979 - Wong , et al. March 19, 1 | 1996-03-19 |
| Osmotic device for protracted pulsatile delivery of agent Grant 5,498,255 - Wong March 12, 1 | 1996-03-12 |
| Osmotic device for delayed delivery of agent Grant 5,443,459 - Wong , et al. August 22, 1 | 1995-08-22 |
| Solid formulations of therapeutic proteins for gastrointestinal delivery Grant 5,424,289 - Yang , et al. June 13, 1 | 1995-06-13 |
| Device for administering active agent to biological environment Grant 5,417,682 - Wong , et al. May 23, 1 | 1995-05-23 |
| Osmotic dosage system for liquid drug delivery Grant 5,413,572 - Wong , et al. May 9, 1 | 1995-05-09 |
| Dispenser capable of delivering plurality of drug units Grant 5,391,381 - Wong , et al. * February 21, 1 | 1995-02-21 |
| Antiviral therapy Grant 5,358,721 - Guittard , et al. October 25, 1 | 1994-10-25 |
| Method for administering drug Grant 5,348,746 - Dong , et al. * September 20, 1 | 1994-09-20 |
| Delivery system with bilayer osmotic engine Grant 5,340,590 - Wong , et al. * August 23, 1 | 1994-08-23 |
| Osmotic dosage system for delivering a formulation comprising liquid carrier and drug Grant 5,324,280 - Wong , et al. June 28, 1 | 1994-06-28 |
| Osmotic device with delayed activation of drug delivery Grant 5,312,390 - Wong * May 17, 1 | 1994-05-17 |
| Antiemetic therapy Grant 5,310,561 - Jao , et al. May 10, 1 | 1994-05-10 |
| Delayed onset transdermal delivery device Grant 5,284,660 - Lee , et al. * February 8, 1 | 1994-02-08 |
| Method for administering anti-Parkinson drug Grant 5,266,332 - Dong , et al. * November 30, 1 | 1993-11-30 |
| Therapy delayed Grant 5,252,338 - Jao , et al. October 12, 1 | 1993-10-12 |
| Oral osmotic device with hydrogel driving member Grant 5,248,310 - Barclay , et al. * September 28, 1 | 1993-09-28 |
| Multi-unit delivery system Grant 5,236,689 - Wong , et al. * August 17, 1 | 1993-08-17 |
| Osmotic device with delayed activation of drug delivery Grant 5,223,265 - Wong June 29, 1 | 1993-06-29 |
| Process for improving dosage form delivery kinetics Grant 5,200,195 - Dong , et al. April 6, 1 | 1993-04-06 |
| Contraceptive pill Grant 5,200,197 - Wright , et al. April 6, 1 | 1993-04-06 |
| Self-retaining gastrointestinal delivery device Grant 5,198,229 - Wong , et al. March 30, 1 | 1993-03-30 |
| Therapy delayed Grant 5,190,765 - Jao , et al. * March 2, 1 | 1993-03-02 |
| Antiemetic therapy Grant 5,166,145 - Jao , et al. November 24, 1 | 1992-11-24 |
| Oral osmotic device for delivering nicotine Grant 5,147,654 - Place , et al. September 15, 1 | 1992-09-15 |
| Delayed drug delivery device Grant 5,141,752 - Ayer , et al. * August 25, 1 | 1992-08-25 |
| Multi-unit delivery system Grant 5,110,597 - Wong , et al. * May 5, 1 | 1992-05-05 |
| Controlled-release system with constant pushing source Grant 5,082,668 - Wong , et al. January 21, 1 | 1992-01-21 |
| Delayed onset transdermal delivery device Grant 5,071,656 - Lee , et al. December 10, 1 | 1991-12-10 |
| Method of signalling a patient during buccal agent delivery Grant 5,053,032 - Barclay , et al. October 1, 1 | 1991-10-01 |
| Osmotically driven syringe Grant 5,030,216 - Theeuwes , et al. July 9, 1 | 1991-07-09 |
| Oral hypoglycemic glipizide granulation Grant 5,024,843 - Kuczynski , et al. June 18, 1 | 1991-06-18 |
| Multi-unit delivery system Grant 5,023,088 - Wong , et al. June 11, 1 | 1991-06-11 |
| Oral osmotic device with hydrogel driving member Grant 5,021,053 - Barclay , et al. June 4, 1 | 1991-06-04 |
| Delivery dispenser for treating cardiac arrhythmias Grant 5,019,396 - Ayer , et al. May 28, 1 | 1991-05-28 |
| Aqueous emulsion for pharmaceutical dosage form Grant 5,019,397 - Wong , et al. May 28, 1 | 1991-05-28 |
| Delayed release osmotically driven fluid dispenser Grant 4,976,966 - Theeuwes , et al. December 11, 1 | 1990-12-11 |
| Dosage form for lessening irritation of mocusa Grant 4,971,790 - Magruder , et al. * November 20, 1 | 1990-11-20 |
| Method for delivering dosage form for diltiazem Grant 4,966,769 - Guittard , et al. * October 30, 1 | 1990-10-30 |
| Method for the management of hyperplasia Grant 4,961,931 - Wong October 9, 1 | 1990-10-09 |
| Dosage form with improved delivery capability Grant 4,960,416 - Stephens , et al. * October 2, 1 | 1990-10-02 |
| Multi-layer delivery system Grant 4,957,494 - Wong , et al. * September 18, 1 | 1990-09-18 |
| Osmotic dosage form comprising an estrogen and a progestogen Grant 4,948,593 - Wright , et al. August 14, 1 | 1990-08-14 |
| Dispenser comprising displaceable matrix with solid state properties Grant 4,940,465 - Theeuwes , et al. July 10, 1 | 1990-07-10 |
| Selective pulsed drug delivery system Grant 4,927,632 - Wong * May 22, 1 | 1990-05-22 |
| Dispenser with movable matrix comprising a plurality of tiny pills Grant 4,915,949 - Wong , et al. * April 10, 1 | 1990-04-10 |
| Delivery of drug to colon by oral disage form Grant 4,904,474 - Theeuwes , et al. February 27, 1 | 1990-02-27 |
| Dosage form for administering nilvadipine for treating cardiovascular symptoms Grant 4,902,514 - Barclay , et al. February 20, 1 | 1990-02-20 |
| Juxtaposed laminated arrangement Grant 4,892,778 - Theeuwes , et al. January 9, 1 | 1990-01-09 |
| Dispenser with dispersing member for delivering beneficial agent Grant 4,876,093 - Theeuwes , et al. * October 24, 1 | 1989-10-24 |
| Multi-layer delivery system Grant 4,874,388 - Wong , et al. October 17, 1 | 1989-10-17 |
| Dosage form with improved delivery capability Grant 4,863,456 - Stephens , et al. September 5, 1 | 1989-09-05 |
| Dosage form for delivering diltiazem Grant 4,859,470 - Guittard , et al. August 22, 1 | 1989-08-22 |
| Chlorpheniramine therapy Grant 4,857,330 - Stephens , et al. August 15, 1 | 1989-08-15 |
| Composition comprising a therapeutic agent and a modulating agent Grant 4,851,229 - Magruder , et al. * July 25, 1 | 1989-07-25 |
| Dosage form with means for governing rate of gas formation Grant 4,847,093 - Ayer , et al. July 11, 1 | 1989-07-11 |
| Dosage form for dispensing drug for human therapy Grant 4,837,111 - Deters , et al. June 6, 1 | 1989-06-06 |
| Dispenser with movable matrix comprising a plurality of tiny pills Grant 4,824,675 - Wong , et al. April 25, 1 | 1989-04-25 |
| Pseudoephedrine dosage form Grant 4,801,461 - Hamel , et al. * January 31, 1 | 1989-01-31 |
| Osmotic system comprising plurality of members for dispensing drug Grant 4,783,337 - Wong , et al. * November 8, 1 | 1988-11-08 |
| Constant release system with pulsed release Grant 4,777,049 - Magruder , et al. October 11, 1 | 1988-10-11 |
| Osmotic device for administering certain drugs Grant 4,765,989 - Wong , et al. * August 23, 1 | 1988-08-23 |
| Dosage form comprising solubility regulating member Grant 4,755,180 - Ayer , et al. July 5, 1 | 1988-07-05 |
| Composition comprising salbutamol Grant 4,751,071 - Magruder , et al. June 14, 1 | 1988-06-14 |
| System for delivering potassium chloride with enhanced bioacceptability Grant 4,747,847 - Magruder , et al. May 31, 1 | 1988-05-31 |
| Dosage form for delivering acid sensitive beneficial agent Grant 4,743,248 - Bartoo , et al. May 10, 1 | 1988-05-10 |
| Process for increasing solubility of drug Grant 4,732,915 - Ayer , et al. March 22, 1 | 1988-03-22 |
| System for delivering drug with enhanced bioacceptability Grant 4,723,957 - Magruder , et al. February 9, 1 | 1988-02-09 |
| Dosage form for administering drug of the colon Grant 4,705,515 - Wong , et al. * November 10, 1 | 1987-11-10 |
| Colon delivery system Grant 4,693,895 - Wong , et al. September 15, 1 | 1987-09-15 |
| Pseudoephedrine, brompheniramine therapy Grant 4,662,880 - Hamel , et al. May 5, 1 | 1987-05-05 |
| Colonic-therapeutic delivery system Grant 4,627,851 - Wong , et al. December 9, 1 | 1986-12-09 |
| Device for administering calcium ascorbate Grant 4,618,487 - DuBois , et al. October 21, 1 | 1986-10-21 |
| Total agent osmotic delivery system Grant 4,615,698 - Guittard , et al. October 7, 1 | 1986-10-07 |
| Osmotic device with dual thermodynamic activity Grant 4,612,008 - Wong , et al. September 16, 1 | 1986-09-16 |
| Controlled delivery of haloperidol by an osmotic delivery system Grant 4,610,686 - Ayer , et al. September 9, 1 | 1986-09-09 |
| Urine container with biocidal activity Grant 4,601,880 - Wong , et al. July 22, 1 | 1986-07-22 |
| Medical device for delivering drug to pH environments greater than 3.5 Grant 4,587,117 - Edgren , et al. * May 6, 1 | 1986-05-06 |
| Active agent dispenser Grant 4,564,364 - Zaffaroni , et al. January 14, 1 | 1986-01-14 |
| Vaginal diaphragm Grant 4,526,578 - Wong July 2, 1 | 1985-07-02 |
| Device for delivering drug to certain pH environments Grant 4,503,030 - Edgren , et al. March 5, 1 | 1985-03-05 |
| Delivery system with mated members for storing and releasing a plurality of beneficial agents Grant 4,237,885 - Wong , et al. December 9, 1 | 1980-12-09 |
| Therapeutic systems made from certain segmented copolyesters Grant 4,127,127 - Wong , et al. November 28, 1 | 1978-11-28 |
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