Allington; Robert W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Allington; Robert W..The latest application filed is for "separation system, components of a separation system and methods of making and using them".
Company Profile
0.74.16
- Allington; Robert W. - Lincoln NE
Patent Activity
| Patent | Date |
|---|---|
| Separation system, components of a separation system and methods of making and using them Grant 7,922,908 - Allington , et al. April 12, 2 | 2011-04-12 |
| Separation system, components of a separation system and methods of making and using them Grant 7,922,909 - Allington , et al. April 12, 2 | 2011-04-12 |
| Liquid chromatographic method and system Grant 7,413,659 - Allington , et al. August 19, 2 | 2008-08-19 |
| Separation system, components of a separation system and methods of making and using them App 20080179773 - Allington; Robert W. ; et al. | 2008-07-31 |
| Liquid chromatographic method and system Grant 7,351,334 - Allington, legal representative , et al. April 1 | 2008-04-01 |
| Liquid chromatographic method and system App 20070089493 - Allington; Robert W. ; et al. | 2007-04-26 |
| Liquid chromatographic method and system App 20070068230 - Allington; Robert W. ; et al. | 2007-03-29 |
| Liquid chromatographic method and system Grant 7,195,461 - Allington , et al. March 27, 2 | 2007-03-27 |
| Separation system, components of a separation system and methods of making and using them App 20060207939 - Allington; Robert W. ; et al. | 2006-09-21 |
| Separation system, components of a separation system and methods of making and using them Grant 7,074,331 - Allington , et al. July 11, 2 | 2006-07-11 |
| High pressure reciprocating pump and control of the same Grant 7,037,081 - Allington , et al. May 2, 2 | 2006-05-02 |
| High pressure reciprocating pump and control of the same Grant 6,997,683 - Allington , et al. February 14, 2 | 2006-02-14 |
| Liquid chromatographic method and system App 20050224403 - Allington, Robert W. ; et al. | 2005-10-13 |
| Liquid chromatographic method and system Grant 6,904,784 - Allington , et al. June 14, 2 | 2005-06-14 |
| Separation system, components of a separation system and methods of making and using them App 20050061745 - Xie, Shaofeng ; et al. | 2005-03-24 |
| Signal to noise ratio in chromatography App 20040205422 - Allington, Robert W. | 2004-10-14 |
| Signal to noise ratio in chromatography App 20040202575 - Allington, Robert W. | 2004-10-14 |
| Signal to noise ratio in chromatography App 20040204864 - Allington, Robert W. | 2004-10-14 |
| Method and apparatus to enhance the signal to noise ratio in chromatography App 20040204866 - Allington, Robert W. | 2004-10-14 |
| Liquid chromatographic method and system App 20040188333 - Allington, Robert W. ; et al. | 2004-09-30 |
| High pressure reciprocating pump and control of the same App 20040151594 - Allington, Robert W. ; et al. | 2004-08-05 |
| High pressure reciprocating pump and control of the same App 20040136833 - Allington, Robert W. ; et al. | 2004-07-15 |
| Separation system, components of a separation system and methods of making and using them Grant 6,749,749 - Xie , et al. June 15, 2 | 2004-06-15 |
| Separation system, components of a separation system and methods of making and using them App 20040020855 - Allington, Robert W. ; et al. | 2004-02-05 |
| Separation system, components of a separation system and methods of making and using them App 20040000522 - Xie, Shaofeng ; et al. | 2004-01-01 |
| Liquid chromatographic method and system App 20020134143 - Allington, Robert W. ; et al. | 2002-09-26 |
| Multi-chambered supercritical fluid extraction cartridge and processes using it Grant 6,296,769 - Walters , et al. October 2, 2 | 2001-10-02 |
| Apparatus and method for supercritical fluid extraction or supercritical fluid chromatography Grant 6,294,088 - Allington , et al. September 25, 2 | 2001-09-25 |
| Apparatus and method for supercritical fluid extraction Grant 6,241,890 - Clay , et al. June 5, 2 | 2001-06-05 |
| Apparatus and method for supercritical fluid extraction or supercritical fluid chromatography Grant 6,149,814 - Allington , et al. November 21, 2 | 2000-11-21 |
| Multi-chambered supercritical fluid extraction cartridge Grant 5,932,095 - Walters , et al. August 3, 1 | 1999-08-03 |
| Apparatus and method for collecting analyte in supercritical fluid extraction Grant 5,911,881 - Clay , et al. June 15, 1 | 1999-06-15 |
| Apparatus and method for supercritical fluid extraction or supercritical fluid chromatography Grant 5,750,027 - Allington , et al. May 12, 1 | 1998-05-12 |
| Capillary electrophoresis technique Grant 5,626,732 - Allington May 6, 1 | 1997-05-06 |
| Apparatus and method for supercritical fluid extraction or supercritical fluid chromatography Grant 5,614,089 - Allington , et al. March 25, 1 | 1997-03-25 |
| Multiple solvent delivery system Grant 5,360,320 - Jameson , et al. November 1, 1 | 1994-11-01 |
| Capillary electrophoresis technique Grant 5,354,440 - Allington October 11, 1 | 1994-10-11 |
| Apparatus and method for supercritical fluid extraction Grant 5,296,145 - Allington , et al. March 22, 1 | 1994-03-22 |
| Apparatus and method for supercritical fluid extraction Grant 5,268,103 - Jameson , et al. December 7, 1 | 1993-12-07 |
| Apparatus and method for supercritical fluid extraction Grant 5,268,102 - Clay , et al. December 7, 1 | 1993-12-07 |
| Apparatus and method for supercritical fluid extraction Grant 5,250,195 - Winter , et al. October 5, 1 | 1993-10-05 |
| Gradient system Grant 5,234,587 - Allington , et al. August 10, 1 | 1993-08-10 |
| Apparatus and method for supercritical fluid extraction Grant 5,198,197 - Clay , et al. March 30, 1 | 1993-03-30 |
| Apparatus and method for supercritical fluid extraction Grant 5,173,188 - Winter , et al. December 22, 1 | 1992-12-22 |
| Capillary electrophoresis technique Grant 5,169,511 - Allington , et al. December 8, 1 | 1992-12-08 |
| Apparatus and method for supercritical fluid extraction Grant 5,160,624 - Clay , et al. November 3, 1 | 1992-11-03 |
| Gradient system Grant 5,158,675 - Allington , et al. * October 27, 1 | 1992-10-27 |
| Apparatus and method for supercritical fluid extraction Grant 5,132,014 - Allington , et al. July 21, 1 | 1992-07-21 |
| Apparatus and method for supercritical fluid extraction Grant 5,094,753 - Allington , et al. March 10, 1 | 1992-03-10 |
| Chromatographic system Grant 5,080,785 - Allington , et al. January 14, 1 | 1992-01-14 |
| Chromatographic system with mixer Grant 5,071,562 - Allington , et al. December 10, 1 | 1991-12-10 |
| Method for predicting steady-state conditions Grant 5,040,126 - Allington August 13, 1 | 1991-08-13 |
| Chromatographic pumping method Grant 4,986,919 - Allington * January 22, 1 | 1991-01-22 |
| Gradient system Grant 4,981,597 - Allington , et al. * January 1, 1 | 1991-01-01 |
| Pumping system Grant 4,964,533 - Allington , et al. October 23, 1 | 1990-10-23 |
| Power supply Grant 4,933,825 - Allington , et al. June 12, 1 | 1990-06-12 |
| Chromatographic system Grant 4,882,063 - Allington , et al. November 21, 1 | 1989-11-21 |
| Chromatographic pumping system Grant 4,869,374 - Allington September 26, 1 | 1989-09-26 |
| Apparatus for reducing tailing in a liquid chromatograph Grant 4,863,592 - Allington , et al. September 5, 1 | 1989-09-05 |
| Ground fault detector for high-voltage DC power supplies Grant 4,809,123 - Allington , et al. February 28, 1 | 1989-02-28 |
| Gel scanner Grant 4,781,464 - Allington , et al. November 1, 1 | 1988-11-01 |
| Apparatus for liquid chromatography Grant 4,781,824 - Allington * November 1, 1 | 1988-11-01 |
| Apparatus and method for liquid chromatography Grant 4,775,481 - Allington October 4, 1 | 1988-10-04 |
| Apparatus for liquid chromatography Grant 4,772,388 - Allington September 20, 1 | 1988-09-20 |
| Apparatus for reducing tailing in a liquid chromatograph Grant 4,765,890 - Tehrani , et al. August 23, 1 | 1988-08-23 |
| Apparatus for reducing tailing in a liquid chromatograph Grant 4,759,843 - Allington , et al. * July 26, 1 | 1988-07-26 |
| Feedback system Grant 4,733,152 - Allington March 22, 1 | 1988-03-22 |
| Absorbance monitor Grant 4,726,680 - Allington * February 23, 1 | 1988-02-23 |
| Method for operating an absorbance monitor Grant 4,709,190 - Allington * November 24, 1 | 1987-11-24 |
| Peristaltic pump Grant 4,673,334 - Allington , et al. June 16, 1 | 1987-06-16 |
| Absorbance monitor Grant 4,587,463 - Allington May 6, 1 | 1986-05-06 |
| Chromatographic flow cell and method of making it Grant 4,575,424 - Allington , et al. March 11, 1 | 1986-03-11 |
| Apparatus for reducing tailing in a liquid chromatograph Grant 4,545,904 - Tehrani , et al. October 8, 1 | 1985-10-08 |
| Absorbance monitor Grant 4,536,091 - Allington August 20, 1 | 1985-08-20 |
| Method and apparatus for reducing Schlieren noise in a liquid chromatograph Grant 4,523,097 - Allington June 11, 1 | 1985-06-11 |
| Lamp circuit Grant 4,438,370 - Allington March 20, 1 | 1984-03-20 |
| Method for liquid chromatography Grant 4,422,942 - Allington December 27, 1 | 1983-12-27 |
| Apparatus and method for temperature correction of liquid chromatography Grant 4,406,158 - Allington September 27, 1 | 1983-09-27 |
| Optical phase modulation instruments Grant 4,289,403 - Allington September 15, 1 | 1981-09-15 |
| Pumping system Grant 4,225,290 - Allington September 30, 1 | 1980-09-30 |
| Chemical analyzer Grant 4,168,955 - Allington September 25, 1 | 1979-09-25 |
| Switching-mode regulator Grant 4,167,777 - Allington September 11, 1 | 1979-09-11 |
| Apparatus for measuring the nuclear radiation of a sequence of radioactive samples Grant 4,029,961 - Lohr , et al. June 14, 1 | 1977-06-14 |
| Short wavelength fluorescent light source Grant 3,887,813 - Allington June 3, 1 | 1975-06-03 |
| Optical System Grant 3,822,097 - Allington July 2, 1 | 1974-07-02 |
| Dual Beam Optical System Grant 3,783,276 - Allington January 1, 1 | 1974-01-01 |
| Apparatus For Reducing The Dissolved Gas Concentration In A Liquid Grant 3,751,879 - Allington August 14, 1 | 1973-08-14 |
| Apparatus For Indicating That A Chromatographic Signal Has Ended Grant 3,746,982 - Allington , et al. July 17, 1 | 1973-07-17 |
| Switch-mode Voltage And Current Regulator Grant 3,737,758 - Allington June 5, 1 | 1973-06-05 |
| Apparatus For Determining And Characterizing The Slopes Of Time-varying Signals Grant 3,711,779 - Allington January 16, 1 | 1973-01-16 |
Company Registrations
| SEC | 0001202041 | ALLINGTON ROBERT W |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 