William H. McDonald

Person

Arnold, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Sulfur-containing oligomers and high index polyurethanes prepared t...
- Patent number 8,017,720
- Issue date Sep 13, 2011
- PPG Industries Ohio, Inc.
- Nina V. Bojkova
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stable particulate dispersions
- Patent number 5,753,735
- Issue date May 19, 1998
- BASF Corporation
- Michael O. Okoroafor
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stable particulate dispersions
- Patent number 5,691,392
- Issue date Nov 25, 1997
- PPG Industries, Inc.
- Michael O. Okoroafor
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Radiation curable Michael addition amine adducts of amide acrylate...
- Patent number 4,284,776
- Issue date Aug 18, 1981
- PPG Industries, Inc.
- Gerald W. Gruber
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the preparation of mixtures of (meth)acrylic terminated...
- Patent number 4,091,050
- Issue date May 23, 1978
- PPG Industries, Inc.
- William H. McDonald
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
High impact poly(urethane urea) polysulfides
- Publication number 20100048852
- Publication date Feb 25, 2010
- PPG INDUSTRIES OHIO, INC.
- Nina V. Bojkova
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYUREAURETHANE COMPOSITION HAVING IMPROVED COLOR STABILITY
- Publication number 20080071016
- Publication date Mar 20, 2008
- PPG INDUSTRIES OHIO, INC.
- David J. Boettcher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High impact poly (urethane urea) polysulfides
- Publication number 20070238848
- Publication date Oct 11, 2007
- Nina V. Bojkova
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
IMPACT RESISTANT POLYUREAURETHANE LENS
- Publication number 20070155940
- Publication date Jul 5, 2007
- PPG INDUSTRIES OHIO, INC.
- Vidhu J. Nagpal
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Sulfur-containing oligomers and high index polyurethanes prepared t...
- Publication number 20070142605
- Publication date Jun 21, 2007
- Nina V. Bojkova
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High impact poly (urethane urea) polysulfides
- Publication number 20060241273
- Publication date Oct 26, 2006
- Nina V. Bojkova
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High impact poly (urethane urea) polysulfides
- Publication number 20050282991
- Publication date Dec 22, 2005
- Nina V. Bojkova
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High impact poly (urethane urea) polysulfides
- Publication number 20040138401
- Publication date Jul 15, 2004
- Nina Bojkova
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Photochromic article
- Publication number 20040096666
- Publication date May 20, 2004
- Carol L. Knox
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Impact resistant polyureaurethane and polyureaurethane prepolymer h...
- Publication number 20030105265
- Publication date Jun 5, 2003
- William H. McDonald
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Impact resistant polyureaurethane and method of preparation
- Publication number 20030096935
- Publication date May 22, 2003
- Vidhu J. Nagpal
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

William H. McDonald

Person

Patents Grantslast 30 patents

Sulfur-containing oligomers and high index polyurethanes prepared t...

Stable particulate dispersions

Stable particulate dispersions

Radiation curable Michael addition amine adducts of amide acrylate...

Method for the preparation of mixtures of (meth)acrylic terminated...

Patents Applicationslast 30 patents

High impact poly(urethane urea) polysulfides

POLYUREAURETHANE COMPOSITION HAVING IMPROVED COLOR STABILITY

High impact poly (urethane urea) polysulfides

IMPACT RESISTANT POLYUREAURETHANE LENS

Sulfur-containing oligomers and high index polyurethanes prepared t...

High impact poly (urethane urea) polysulfides

High impact poly (urethane urea) polysulfides

High impact poly (urethane urea) polysulfides

Photochromic article

Impact resistant polyureaurethane and polyureaurethane prepolymer h...

Impact resistant polyureaurethane and method of preparation