Clark; Kirtland P.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Clark; Kirtland P..The latest application filed is for "method of extinguishing or retarding fires".

Company Profile

0.14.4

Clark; Kirtland P. - Mansfield TX
Clark; Kirtland P. - West Greenwich RI
Clark; Kirtland P. - Bethel CT

*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
Use of fluorine-free fire fighting agents Grant 7,172,709 - Clark February 6, 2	2007-02-06
Method of extinguishing or retarding fires Grant 7,135,125 - Clark November 14, 2	2006-11-14
Method of extinguishing or retarding fires App 20060097217 - Clark; Kirtland P.	2006-05-11
Use of fluorine-free fire fighting agents App 20060091350 - Clark; Kirtland P.	2006-05-04
Fire extinguishing or retarding material Grant 7,011,763 - Clark March 14, 2	2006-03-14
Fluorine-free fire fighting agents and methods Grant 7,005,082 - Clark February 28, 2	2006-02-28
Fluorine-free fire fighting agents and methods App 20050001197 - Clark, Kirtland P.	2005-01-06
Fire extinguishing or retarding material App 20030141081 - Clark, Kirtland P.	2003-07-31
Fluorochemical foam stabilizers and film formers Grant 5,750,043 - Clark May 12, 1	1998-05-12
Synergistic surfactant compositions and fire fighting concentrates thereof Grant 5,616,273 - Clark , et al. April 1, 1	1997-04-01
Glass coating with improved adhesion and weather resistance Grant 5,426,204 - Harisiades , et al. June 20, 1	1995-06-20
Compositions for polar solvent fire fighting containing perfluoroalkyl terminated co-oligomer concentrates and polysaccharides Grant 5,218,021 - Clark , et al. June 8, 1	1993-06-08
Heteroatom containing 3,3-bis-perfluoroalkyl oxetanes and polyethers therefrom Grant 5,097,048 - Falk , et al. March 17, 1	1992-03-17
5,5-bis (perfluoroalkylheteromethyl)-2-hydroxy-2-oxo-1,3,2-dioxaphosphorinanes, derived acyclic phosphorus acids and salts or esters thereof Grant 5,091,550 - Falk , et al. February 25, 1	1992-02-25
Heteroatom containing perfluoroalkyl terminated neopentyl glycols and compositions therefrom Grant 5,045,624 - Falk , et al. September 3, 1	1991-09-03
Heteroatom containing perfluoroalkyl terminated neopentyl glycols and compositions therefrom Grant 4,946,992 - Falk , et al. August 7, 1	1990-08-07
Heteroatom containing perfluoroalkyl terminated neopentyl glycols and compositions therefrom Grant 4,898,981 - Falk , et al. February 6, 1	1990-02-06
Perfluoroalkyl substituted benzotriazoles Grant 4,788,292 - Clark , et al. November 29, 1	1988-11-29

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.