Dunfield; John Stephen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dunfield; John Stephen.The latest application filed is for "fluid-jet pens configured for making modulated release bioactive agents".
- Dunfield; John Stephen - Corvallis OR US
- Dunfield, John Stephen - Corvalis OR
Trademarks
| Patent | Date |
|---|---|
| Fluid-jet pens configured for making modulated release bioactive agents Grant 9,687,446 - Dunfield , et al. June 27, 2 | 2017-06-27 |
| Ophthalmic apparatus and method for administering agents to the eye Grant 8,128,606 - Anderson , et al. March 6, 2 | 2012-03-06 |
| Microfluidic device with thin-film electronic devices Grant 7,741,123 - Pease , et al. June 22, 2 | 2010-06-22 |
| Fluid-jet pens configured for making modulated release bioactive agents App 20090317458 - DUNFIELD; JOHN STEPHEN ; et al. | 2009-12-24 |
| Method of making microcapsules utilizing a fluid ejector Grant 7,578,951 - Dunfield , et al. August 25, 2 | 2009-08-25 |
| Purification Method for Biomaterial App 20090137526 - Jubert; Carole ; et al. | 2009-05-28 |
| Microfluidic device with thin-film electronic devices App 20080164155 - Pease; Grant ; et al. | 2008-07-10 |
| Microfluidic device with thin-film electronic devices Grant 7,338,637 - Pease , et al. March 4, 2 | 2008-03-04 |
| Cell culture device Grant 7,141,386 - Dunfield , et al. November 28, 2 | 2006-11-28 |
| Method and device for targeted delivery of materials to selected single cells Grant 7,132,242 - McClelland , et al. November 7, 2 | 2006-11-07 |
| Method and apparatus for forming high surface area material films and membranes Grant 6,946,362 - Gore , et al. September 20, 2 | 2005-09-20 |
| Method of making microcapsules utilizing a fluid ejector App 20050161844 - Dunfield, John Stephen ; et al. | 2005-07-28 |
| Timed switch control for electric devices Grant 6,903,284 - Dunfield , et al. June 7, 2 | 2005-06-07 |
| Method and apparatus for forming high surface area material films and membranes App 20050112333 - Gore, Makarand P. ; et al. | 2005-05-26 |
| Method and device for targeted delivery of materials to selected single cells App 20050101019 - McClelland, Paul H. ; et al. | 2005-05-12 |
| Printing growth medium for culture and analysis of biological material App 20050095664 - Carpenter, Steven E. ; et al. | 2005-05-05 |
| Timed switch control for electric devices App 20050023118 - Dunfield, Linda Williams ; et al. | 2005-02-03 |
| Ophthalmic apparatus and method for administering agents to the eye App 20050001981 - Anderson, Daryl E. ; et al. | 2005-01-06 |
| Fluid ejector apparatus and methods App 20040241008 - Dunfield, John Stephen ; et al. | 2004-12-02 |
| Method and device for targeted epithelial delivery of medicinal and related agents App 20040186373 - Dunfield, John Stephen ; et al. | 2004-09-23 |
| Application of a bioactive agent to a delivery substrate App 20040173147 - Figueroa, Iddys D. ; et al. | 2004-09-09 |
| Application of a bioactive agent to a delivery substrate App 20040173146 - Figueroa, Iddys D. ; et al. | 2004-09-09 |
| Application of a bioactive agent to a delivery substrate App 20040175331 - Figueroa, Iddys D. ; et al. | 2004-09-09 |
| Fluid ejector apparatus and methods Grant 6,786,591 - Dunfield , et al. September 7, 2 | 2004-09-07 |
| Fluid-jet pens configured for making modulated release bioactive agents App 20040166124 - Dunfield, John Stephen ; et al. | 2004-08-26 |
| Microfluidic device with thin-film electronic devices App 20040151629 - Pease, Grant ; et al. | 2004-08-05 |
| Multi-function sensor device and methods for its use Grant 6,733,464 - Olbrich , et al. May 11, 2 | 2004-05-11 |
| Cell culture device App 20040086844 - Dunfield, John Stephen ; et al. | 2004-05-06 |
| Pharmaceutical dosage form and method of making App 20040081689 - Dunfield, John Stephen ; et al. | 2004-04-29 |
| Fluid ejector apparatus and methods App 20040080578 - Dunfield, John Stephen ; et al. | 2004-04-29 |
| Method and apparatus for forming high surface area material films and membranes App 20040048466 - Gore, Makarand P. ; et al. | 2004-03-11 |
| Multi-function sensor device and methods for its use App 20040039295 - Olbrich, Craig A. ; et al. | 2004-02-26 |
| Method for low-temperature sharpening of silicon-based field emitter tips Grant 6,648,710 - Milligan , et al. November 18, 2 | 2003-11-18 |
| Method for fabricating tiny field emitter tips Grant 6,607,415 - Dunfield , et al. August 19, 2 | 2003-08-19 |
| Method for fabricating tiny field emitter tips App 20020185948 - Dunfield, John Stephen ; et al. | 2002-12-12 |
| Method for low-temperature sharpening of silicon-based field emitter tips App 20020187714 - Milligan, Donald J. ; et al. | 2002-12-12 |
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