Prince; Matthew B.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Prince; Matthew B..The latest application filed is for "method and apparatus for a non-revealing do-not-contact list system".

Company Profile

0.6.6

Prince; Matthew B. - San Francisco CA
Prince; Matthew B. - Chicago IL

*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
Method and apparatus for a non-revealing do-not-contact list system Grant 9,699,125 - Prince July 4, 2	2017-07-04
Method And Apparatus For A Non-revealing Do-not-contact List System App 20150281154 - Prince; Matthew B.	2015-10-01
Method and apparatus for a non-revealing do-not-contact list system Grant 8,904,490 - Prince December 2, 2	2014-12-02
Method And Apparatus For A Non-revealing Do-not-contact List System App 20110289321 - Prince; Matthew B.	2011-11-24
Method and apparatus for a non-revealing do-not-contact list system Grant 7,941,842 - Prince May 10, 2	2011-05-10
Method and system for a reliable distributed category-specific do-not-contact list Grant 7,925,704 - Keller , et al. April 12, 2	2011-04-12
Method and Apparatus for a Non-Revealing Do-Not-Contact List System App 20090055895 - Prince; Matthew B.	2009-02-26
Method and apparatus for a non-revealing do-not-contact list system Grant 7,461,263 - Prince December 2, 2	2008-12-02
Method and system for a reliable distributed category-specific do-not-contact list App 20050246344 - Keller, Arthur M. ; et al.	2005-11-03
Method and apparatus for a non-revealing do-not-contact list system App 20040148506 - Prince, Matthew B.	2004-07-29

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.