WEI; AI-PING

Patent Applications and Registrations

Patent applications and USPTO patent grants for WEI; AI-PING.The latest application filed is for "sterility indicating biological compositions, articles and methods".

Company Profile

0.20.18

WEI; AI-PING - WOODBURY MN
Wei; Ai-Ping . - Woodbury MN
Wei; Ai-Ping - Salt Lake City UT

*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
Sterility Indicating Biological Compositions, Articles And Methods App 20140370535 - CHANDRAPATI; SAILAJA ; et al.	2014-12-18
Antibodies To Clostridium Difficile Spores And Uses Thereof App 20140335543 - RAJAGOPAL; RAJ ; et al.	2014-11-13
Antibodies to Clostridium difficile spores and uses thereof Grant 8,697,374 - Rajagopal , et al. April 15, 2	2014-04-15
Methods and devices for monitoring of frying oil quality Grant 8,325,345 - Mahmoodi , et al. December 4, 2	2012-12-04
Monitoring of frying oil quality using combined optical interrogation methods and devices Grant 8,257,976 - Wei , et al. September 4, 2	2012-09-04
Sterility Indicating Biological Compositions, Articles And Methods App 20110195442 - Chandrapati; Sailaja ; et al.	2011-08-11
Antibodies To Clostridium Difficile Spores And Uses Thereof App 20110183360 - Rajagopal; Raj ; et al.	2011-07-28
Monitoring Of Frying Oil Quality Using Combined Optical Interrogation Methods And Devices App 20110059532 - Wei; Ai-Ping ; et al.	2011-03-10
Methods And Devices For Monitoring Of Frying Oil Quality App 20110051141 - Mahmoodi; Abolghassem B. ; et al.	2011-03-03
Device For The Qualification Of Cooking Oils, And Methods App 20100260903 - Wei; Ai-Ping . ; et al.	2010-10-14
Sulfonamido Ether Substituted Imidazoquinolines App 20080306252 - Crooks; Stephen L. ; et al.	2008-12-11
Fluorogenic protease substrates based on dye-dimerization Grant 7,256,012 - Wei , et al. August 14, 2	2007-08-14
Assay procedure using fluorogenic tracers Grant 7,153,654 - Wei , et al. December 26, 2	2006-12-26
Sulfonamido ether substituted imidazoquinolines Grant 7,132,429 - Griesgraber , et al. November 7, 2	2006-11-07
Dye labeled imidazoquinoline compounds Grant 6,916,925 - Rice , et al. July 12, 2	2005-07-12
Sulfonamido ether substituted imidazoquinolines App 20050148620 - Crooks, Stephen L. ; et al.	2005-07-07
Sulfonamido ether substituted imidazoquinolines App 20050148619 - Crooks, Stephen L. ; et al.	2005-07-07
Fluorogenic protease substrates based on dye-dimerization App 20050089946 - Wei, Ai-Ping ; et al.	2005-04-28
Fluorogenic protease substrates based on dye-dimerization Grant 6,787,329 - Wei , et al. September 7, 2	2004-09-07
Sulfonamido ether substituted imidazoquinolines App 20040097542 - Crooks, Stephen L. ; et al.	2004-05-20
Sulfonamido ether substituted imidazoquinolines App 20040092545 - Crooks, Stephen L. ; et al.	2004-05-13
Method and devices for detecting and enumerating microorganisms Grant 6,696,286 - Halverson , et al. February 24, 2	2004-02-24
Sulfonamido ether substituted imidazoquinolines Grant 6,683,088 - Crooks , et al. January 27, 2	2004-01-27
Sulfonamido ether substituted imidazoquinolines Grant 6,677,347 - Crooks , et al. January 13, 2	2004-01-13
Compositions and kits for fluorescence polarization assay of large molecules Grant 6,632,613 - Wei , et al. October 14, 2	2003-10-14
Dye labeled imidazoquinoline compounds Grant 6,630,588 - Rice , et al. October 7, 2	2003-10-07
Sulfonamido ether substituted imidazoquinolines App 20030139441 - Crooks, Stephen L. ; et al.	2003-07-24
Assay procedure using fluorogenic tracers Grant 6,576,419 - Wei , et al. June 10, 2	2003-06-10
Assay procedure using fluorogenic tracers App 20030099999 - Wei, Ai-Ping ; et al.	2003-05-29
Sulfonamido ether substituted imidazoquinolines App 20020193396 - Crooks, Stephen L. ; et al.	2002-12-19
Immunoassay procedure utilizing fluorogenic tracer antigens Grant 6,482,655 - Wei , et al. November 19, 2	2002-11-19
Dye labeled imidazoquinoline compounds App 20020120141 - Rice, Michael J. ; et al.	2002-08-29
Method and devices for partitioning biological sample liquids into microvolumes Grant 6,391,578 - Williams , et al. May 21, 2	2002-05-21
Dye labeled imidazoquinoline compounds Grant 6,376,669 - Rice , et al. April 23, 2	2002-04-23
Method and devices for partitioning biological sample liquids into microvolumes App 20010024805 - Williams, Michael G. ; et al.	2001-09-27
Method of determining extinction coefficient of fluorescent dye and protein concentration of dye-protein conjugate Grant 5,245,551 - Herron , et al. September 14, 1	1993-09-14
Method of determining energy transfer efficiency of a donor-acceptor pair of fluorescent dyes Grant 5,237,515 - Herron , et al. August 17, 1	1993-08-17

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.