Estech Systems, Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Estech Systems, Inc..The latest application filed is for "notation-enabled communication system and method of use thereof".
- Estech Systems, Inc. - Plano TX
- ESTECH SYSTEMS, INC - Plano TX
- Estech Systems, Inc. - Dallas TX
- Estech Systems, Inc. -
Trademarks
| Patent | Date |
|---|---|
| Notation-enabled Communication System And Method Of Use Thereof App 20150044986 - Suder; Eric ; et al. | 2015-02-12 |
| Telephone system Grant 8,538,002 - Hansen , et al. September 17, 2 | 2013-09-17 |
| Phone directory in a voice over IP telephone system Grant 8,391,298 - Suder , et al. March 5, 2 | 2013-03-05 |
| Telephone System App 20120237015 - HANSEN, II; HAROLD E.A. ; et al. | 2012-09-20 |
| Telephone system Grant 8,194,845 - Hansen , et al. June 5, 2 | 2012-06-05 |
| Shared knowledge in a telephone system Grant 7,860,083 - Suder , et al. December 28, 2 | 2010-12-28 |
| Quality of service in a remote telephone Grant 7,826,440 - Suder , et al. November 2, 2 | 2010-11-02 |
| Shared Knowledge in a Telephone System App 20090257568 - Suder; Eric G. ; et al. | 2009-10-15 |
| Telephone call/voice processing system Grant 7,421,066 - Hansen, II , et al. September 2, 2 | 2008-09-02 |
| Telephone call/voice processing system Grant RE39,722 - Hansen, II , et al. July 10, 2 | 2007-07-10 |
| Dialing using caller ID Grant 7,221,741 - Suder , et al. May 22, 2 | 2007-05-22 |
| Voice mail in a voice over IP telephone system Grant 7,123,699 - Suder , et al. October 17, 2 | 2006-10-17 |
| Quality of service in a voice over IP telephone system Grant 7,068,684 - Suder , et al. June 27, 2 | 2006-06-27 |
| Dial on-hold Grant 6,940,962 - Hansen, II , et al. September 6, 2 | 2005-09-06 |
| Service observing in a voice over IP telephone system Grant 6,925,167 - Suder , et al. August 2, 2 | 2005-08-02 |
| Communications system enhanced with human presence sensing capabilities Grant 6,842,505 - Suder , et al. January 11, 2 | 2005-01-11 |
| Voice mail in a voice over IP telephone system App 20040022373 - Suder, Eric G. ; et al. | 2004-02-05 |
| Service observing in a voice over IP telephone system App 20030007606 - Suder, Eric G. ; et al. | 2003-01-09 |
| Telephone call/voice processing system Grant 6,252,944 - Hansen, II , et al. June 26, 2 | 2001-06-26 |
| Dialing using caller ID Grant 6,067,349 - Suder , et al. May 23, 2 | 2000-05-23 |
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.
| 