O'Sullivan; Harry M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for O'Sullivan; Harry M..The latest application filed is for "cellular telephone data communication system and method".
- O'Sullivan; Harry M. - West Covina CA
- O'Sullivan; Harry M. - Red Oak TX
| Patent | Date |
|---|---|
| Cellular telephone data communication system and method Grant RE39,427 - O'Sullivan December 12, 2 | 2006-12-12 |
| Portable hybrid communication system and methods Grant RE38,645 - O'Sullivan November 2, 2 | 2004-11-02 |
| Methods and apparatus for controlling data transmission using radio devices Grant 5,640,444 - O'Sullivan June 17, 1 | 1997-06-17 |
| Interface for connecting computers to radio telephone networks Grant 5,353,334 - O'Sullivan * October 4, 1 | 1994-10-04 |
| Cellular telephone data communication system and method Grant RE34,034 - O'Sullivan August 18, 1 | 1992-08-18 |
| System and method for interfacing computers to diverse telephone networks Grant 5,127,041 - O'Sullivan June 30, 1 | 1992-06-30 |
| Portable hybrid communication system and methods Grant 4,972,457 - O'Sullivan November 20, 1 | 1990-11-20 |
| Cellular telephone data communication system and method Grant 4,697,281 - O'Sullivan September 29, 1 | 1987-09-29 |
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.
| 