Graham; Marshall D.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Graham; Marshall D..The latest application filed is for "apparatus incorporating a sensing conduit in conductive material and method of use thereof for sensing and characterizing particles".

Company Profile

0.12.0

Graham; Marshall D. - Nicholasville KY
Graham; Marshall D. - Framingham MA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Apparatus incorporating a sensing conduit in conductive material and method of use thereof for sensing and characterizing particles Grant 6,259,242 - Graham , et al. July 10, 2	2001-07-10
Potential-sensing method and apparatus for sensing and characterizing particles by the Coulter principle Grant 6,175,227 - Graham , et al. January 16, 2	2001-01-16
Apparatus for drying blood smear slides Grant 5,766,549 - Gao , et al. June 16, 1	1998-06-16
Blood analysis system having blood storage, transport and automatic slide-making capabilities Grant 5,665,312 - Sperber , et al. September 9, 1	1997-09-09
Apparatus for acoustically removing particles from a magnetic separation matrix Grant 4,666,595 - Graham May 19, 1	1987-05-19
Flux diverting flow chamber for high gradient magnetic separation of particles from a liquid medium Grant 4,664,796 - Graham , et al. May 12, 1	1987-05-12
Optical microscope system Grant 4,538,885 - Graham , et al. September 3, 1	1985-09-03
Automated microscopy system and method for locating and re-locating objects in an image Grant 4,513,438 - Graham , et al. April 23, 1	1985-04-23
Magnetic separation using chelated magnetic ions Grant 4,508,625 - Graham April 2, 1	1985-04-02
Air vacuum chuck for a microscope Grant 4,508,435 - Graham , et al. April 2, 1	1985-04-02
Slide preparation apparatus Grant 4,494,479 - Drury , et al. January 22, 1	1985-01-22
Field focused particle sensing zone Grant 4,420,720 - Newton , et al. December 13, 1	1983-12-13

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.