Hayes; Roger D.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hayes; Roger D..The latest application filed is for "toilet vent system and method".

Company Profile

0.9.8

Hayes; Roger D. - Amarillo TX US
Hayes; Roger D. - Denver CO

*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
Tubing shaping tool and method of use Grant 9,440,297 - Willburn , et al. September 13, 2	2016-09-13
Toilet vent system Grant 9,290,920 - Willburn , et al. March 22, 2	2016-03-22
Toilet Vent System and Method App 20140338112 - Willburn; Eddie ; et al.	2014-11-20
Tubing Shaping Tool and Method of Use App 20140260883 - Willburn; Eddie ; et al.	2014-09-18
Toilet Vent System and Method App 20140007332 - Hayes; Roger D. ; et al.	2014-01-09
Method and system for contiguously appending data onto media in a tape drive system Grant 7,633,700 - Gill , et al. December 15, 2	2009-12-15
Method and system for increasing recording format reliability for limited media space in a tape drive system Grant 7,633,701 - Gill , et al. December 15, 2	2009-12-15
Method and system for increasing recording format reliability for limited media space in a tape drive system App 20070294461 - Gill; Richard A. ; et al.	2007-12-20
Method and system for contiguously appending data onto media in a tape drive system App 20070291391 - Gill; Richard A. ; et al.	2007-12-20
Pre-block ID mark for multi-directional block location when using a unidirectional coding format Grant 6,947,241 - Gill , et al. September 20, 2	2005-09-20
Method and apparatus for creating a format identification block on a magnetic tape Grant 6,937,412 - Gill , et al. August 30, 2	2005-08-30
Linear medium pulling and retrieval system Grant 6,681,676 - Hayes , et al. January 27, 2	2004-01-27
Magnetic media certification Grant 6,557,141 - Gill , et al. April 29, 2	2003-04-29
Linear medium pulling and retrieval system App 20020053278 - Hayes, Roger D. ; et al.	2002-05-09

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.