Patent applications and USPTO patent grants for Whitfield; Henry.The latest application filed is for "secure system for the issuance, acquisition, and redemption of certificates in a transaction network".
Patent | Date |
---|---|
Secure System For The Issuance, Acquisition, And Redemption Of Certificates In A Transaction Network App 20110060904 - Whitfield; Henry | 2011-03-10 |
Secure system for the issuance, acquisition, and redemption of certificates in a transaction network Grant 7,899,755 - Whitfield March 1, 2 | 2011-03-01 |
Linking method for printed telephone numbers identified by a non-indicia graphic delimiter Grant 7,310,772 - Whitfield December 18, 2 | 2007-12-18 |
Secure System For The Issuance, Acquisition, And Redemption Of Certificates In A Transaction Network App 20070157021 - Whitfield; Henry | 2007-07-05 |
Secure system for the issuance, acquisition, and redemption of certificates in a transaction network Grant 7,209,889 - Whitfield April 24, 2 | 2007-04-24 |
Linking method for printed telephone numbers identified by a non-indicia graphic delimiter App 20050091282 - Whitfield, Henry | 2005-04-28 |
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.