Hasker; David A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hasker; David A..The latest application filed is for "optics alignment and calibration system".
- Hasker; David A. - San Jose CA
| Patent | Date |
|---|---|
| Device for determination of an analyte in a body fluid Grant 6,780,651 - Douglas , et al. August 24, 2 | 2004-08-24 |
| Optics alignment and calibration system Grant 6,750,962 - Douglas , et al. June 15, 2 | 2004-06-15 |
| Membrane based electrochemical test device Grant 6,582,573 - Douglas , et al. June 24, 2 | 2003-06-24 |
| Optics alignment and calibration system App 20020067484 - Douglas, Joel S. ; et al. | 2002-06-06 |
| Device for determination of an analyte a in body fluid App 20020052050 - Douglas, Joel S. ; et al. | 2002-05-02 |
| Membrane based electrochemical test device and related methods App 20020020632 - Douglas, Joel S. ; et al. | 2002-02-21 |
| Optics alignment and calibration system Grant 6,285,454 - Douglas , et al. September 4, 2 | 2001-09-04 |
| Device for determination of an analyte in a body fluid Grant 6,271,045 - Douglas , et al. August 7, 2 | 2001-08-07 |
| Membrane based electrochemical test device and related methods Grant 6,245,215 - Douglas , et al. June 12, 2 | 2001-06-12 |
| Membrane based electrochemical test device and related methods Grant 6,001,239 - Douglas , et al. December 14, 1 | 1999-12-14 |
| Device for determination of an analyte in a body fluid Grant 5,948,695 - Douglas , et al. September 7, 1 | 1999-09-07 |
| Test strip device Grant D403,975 - Douglas , et al. January 12, 1 | 1999-01-12 |
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.
| 