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Richard Thomas Gray
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Levittown, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Two-component coating composition and method of preparation
Patent number
7,396,891
Issue date
Jul 8, 2008
Rohm & Haas Company
Richard Thomas Gray
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Two-component coating composition and method of preparation
Patent number
6,875,834
Issue date
Apr 5, 2005
Rohm & Haas Company
Richard Thomas Gray
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for increasing the open time of aqueous coatings
Patent number
6,303,189
Issue date
Oct 16, 2001
Rohm & Haas Company
Richard Thomas Gray
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Metal free emulsion polymers for high performance aqueous coatings
Patent number
5,676,741
Issue date
Oct 14, 1997
Rohm & Haas Company
Richard Thomas Gray
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Metal free emulsion polymers for high performance aqueous coatings
Patent number
5,574,090
Issue date
Nov 12, 1996
Rohm & Haas Company
Richard T. Gray
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Transition metal crosslinking of acid-containing polymers
Patent number
5,319,018
Issue date
Jun 7, 1994
Rohm & Haas Company
Joseph M. Owens
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Transition metal crosslinking of acid-containing polymers
Patent number
5,149,745
Issue date
Sep 22, 1992
Rohm & Haas Company
Joseph M. Owens
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High drain battery
Patent number
4,579,795
Issue date
Apr 1, 1986
Rohm & Haas Company
Richard T. Gray
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Stable high drain battery
Patent number
4,579,794
Issue date
Apr 1, 1986
Rohm & Haas Company
Richard T. Gray
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Rechargeable cell
Patent number
4,574,113
Issue date
Mar 4, 1986
Rohm & Haas Company
Richard T. Gray
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Zero valent metal recovery with polyacetylene
Patent number
4,371,393
Issue date
Feb 1, 1983
Rohm & Haas Company
Robert D. Gleim
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
Two-component coating composition and method of preparation
Publication number
20050137335
Publication date
Jun 23, 2005
Richard Thomas Gray
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Triggered response compositions
Publication number
20040030034
Publication date
Feb 12, 2004
Ching-Jen Chang
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
Triggered response compositions
Publication number
20040018952
Publication date
Jan 29, 2004
Richard Thomas Gray
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
Two-component coating composition and method of preparation
Publication number
20020183455
Publication date
Dec 5, 2002
Richard Thomas Gray
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...