loadpatents
Patent applications and USPTO patent grants for Bulfer; Andrew Frederick.The latest application filed is for "messaging system having message filtering and access control".
Patent | Date |
---|---|
Messaging system having message filtering and access control App 20060036701 - Bulfer; Andrew Frederick ;   et al. | 2006-02-16 |
Messaging agent and method for retrieving and consolidating messages Grant 6,446,114 - Bulfer , et al. September 3, 2 | 2002-09-03 |
Telephone network service for converting speech to touch-tones Grant 6,208,966 - Bulfer March 27, 2 | 2001-03-27 |
Intelligent network messaging agent and method Grant 6,175,858 - Bulfer , et al. January 16, 2 | 2001-01-16 |
Universal directory service Grant 6,065,016 - Stuntebeck , et al. May 16, 2 | 2000-05-16 |
Method of routing universal international free telephone phone numbers Grant 6,052,457 - Abdelaal , et al. April 18, 2 | 2000-04-18 |
Security for controlled access systems Grant 5,736,932 - Bulfer , et al. April 7, 1 | 1998-04-07 |
Network routing and control arrangement Grant 3,935,394 - Bulfer January 27, 1 | 1976-01-27 |
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.