Roger M. Christenson

Person

Gibsonia, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cationic coating compositions for electrodeposition over rough steel
- Patent number 4,711,917
- Issue date Dec 8, 1987
- PPG Industries, Inc.
- Gregory J. McCollum
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Urethane-modified rosin esters
- Patent number 4,693,846
- Issue date Sep 15, 1987
- PPG Industries, Inc.
- Robert M. Piccirilli
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Compositions thickened through urethane reaction
- Patent number 4,683,266
- Issue date Jul 28, 1987
- Ashland Oil, Inc.
- Anthony C. Palermo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous composition comprising a phosphated epoxy and non-self disp...
- Patent number 4,638,020
- Issue date Jan 20, 1987
- PPG Industries, Inc.
- Roger M. Christenson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cationic coating compositions for electrodeposition over rough steel
- Patent number 4,615,779
- Issue date Oct 7, 1986
- PPG Industries, Inc.
- Gregory J. McCollum
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cationic electrodepositable compositions containing formaldehyde sc...
- Patent number 4,605,478
- Issue date Aug 12, 1986
- PPG Industries, Inc.
- Roger M. Christenson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Acrylic functional urethane alkyd resin coating compositions
- Patent number 4,591,518
- Issue date May 27, 1986
- PPG Industries, Inc.
- William J. Schillinger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Treatment of ultrafiltrate by electrodialysis
- Patent number 4,581,111
- Issue date Apr 8, 1986
- PPG Industries, Inc.
- Roger M. Christenson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cationic electrodepositable compositions containing formaldehyde sc...
- Patent number 4,560,717
- Issue date Dec 24, 1985
- PPG Industries, Inc.
- Roger M. Christenson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pigment grinding vehicle
- Patent number 4,530,945
- Issue date Jul 23, 1985
- PPG Industries, Inc.
- Roger M. Christenson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aminoplast curable coating compositions containing sulfonic acid es...
- Patent number 4,477,618
- Issue date Oct 16, 1984
- PPG Industries, Inc.
- Debra L. Singer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminoplast curable coating compositions containing cycloaliphatic s...
- Patent number 4,454,274
- Issue date Jun 12, 1984
- PPG Industries, Inc.
- Debra L. Singer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyurethane crosslinkers, and the process for preparing and using...
- Patent number 4,403,085
- Issue date Sep 6, 1983
- PPG Industries, Inc.
- Roger M. Christenson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermosetting catonic acrylic latices and their use in coating comp...
- Patent number 4,380,601
- Issue date Apr 19, 1983
- PPG Industries, Inc.
- David A. Welsh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Michael adducts of polymeric materials useful in coating applications
- Patent number RE31022
- Issue date Aug 31, 1982
- PPG Industries, Inc.
- Stephen L. Buchwalter
- 523 - Synthetic resins or natural rubbers
Information Patent Grant
Coating compositions containing pigment dispersants
- Patent number 4,339,365
- Issue date Jul 13, 1982
- PPG Industries, Inc.
- David Z. Becher
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Urethane rheology modifiers substantially free of terminal hydropho...
- Patent number 4,337,184
- Issue date Jun 29, 1982
- PPG Industries, Inc.
- Karl F. Schimmel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coated metal surfaces and method of coating metal surfaces with aqu...
- Patent number 4,335,829
- Issue date Jun 22, 1982
- PPG Industries, Inc.
- Roger M. Christenson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Urethane rheology modifiers and coating compositions containing same
- Patent number 4,327,008
- Issue date Apr 27, 1982
- PPG Industries, Inc.
- Karl F. Schimmel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for electrodeposition of Michael adducts of polymeric mater...
- Patent number 4,316,784
- Issue date Feb 23, 1982
- PPG Industries, Inc.
- Stephen L. Buchwalter
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pigment dispersants for coating compositions
- Patent number 4,303,764
- Issue date Dec 1, 1981
- PPG Industries, Inc.
- David Z. Becher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pigment dispersants for coating compositions
- Patent number 4,302,561
- Issue date Nov 24, 1981
- PPG Industries, Inc.
- David Z. Becher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pigment dispersants for coating compositions
- Patent number 4,302,562
- Issue date Nov 24, 1981
- PPG Industries, Inc.
- David Z. Becher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pigment dispersants for coating compositions
- Patent number 4,302,560
- Issue date Nov 24, 1981
- PPG Industries, Inc.
- David Z. Becher
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Urethane rheology modifiers and compositions containing same
- Patent number 4,298,511
- Issue date Nov 3, 1981
- PPG Industries, Inc.
- Karl F. Schimmel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Base-solubilized acrylic polymers and aqueous resinous dispersions...
- Patent number 4,289,674
- Issue date Sep 15, 1981
- PPG Industries, Inc.
- Roger M. Christenson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymeric quaternary ammonium hydroxides and their use in coating a...
- Patent number 4,260,716
- Issue date Apr 7, 1981
- PPG Industries, Inc.
- Roger M. Christenson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable resinous compositions useful in coating applications
- Patent number 4,256,560
- Issue date Mar 17, 1981
- PPG Industries, Inc.
- Stephen L. Buchwalter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Esters of diglycidyl polyethers of hydrogenated phenols and coating...
- Patent number 4,252,935
- Issue date Feb 24, 1981
- PPG Industries, Inc.
- Carl C. Anderson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Michael adducts of polymeric materials useful in coating applications
- Patent number 4,248,753
- Issue date Feb 3, 1981
- PPG Industries, Inc.
- Stephen L. Buchwalter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Roger M. Christenson

Person

Patents Grantslast 30 patents

Cationic coating compositions for electrodeposition over rough steel

Urethane-modified rosin esters

Compositions thickened through urethane reaction

Aqueous composition comprising a phosphated epoxy and non-self disp...

Cationic coating compositions for electrodeposition over rough steel

Cationic electrodepositable compositions containing formaldehyde sc...

Acrylic functional urethane alkyd resin coating compositions

Treatment of ultrafiltrate by electrodialysis

Cationic electrodepositable compositions containing formaldehyde sc...

Pigment grinding vehicle

Aminoplast curable coating compositions containing sulfonic acid es...

Aminoplast curable coating compositions containing cycloaliphatic s...

Polyurethane crosslinkers, and the process for preparing and using...

Thermosetting catonic acrylic latices and their use in coating comp...

Michael adducts of polymeric materials useful in coating applications

Coating compositions containing pigment dispersants

Urethane rheology modifiers substantially free of terminal hydropho...

Coated metal surfaces and method of coating metal surfaces with aqu...

Urethane rheology modifiers and coating compositions containing same

Process for electrodeposition of Michael adducts of polymeric mater...

Pigment dispersants for coating compositions

Pigment dispersants for coating compositions

Pigment dispersants for coating compositions

Pigment dispersants for coating compositions

Urethane rheology modifiers and compositions containing same

Base-solubilized acrylic polymers and aqueous resinous dispersions...

Polymeric quaternary ammonium hydroxides and their use in coating a...

Curable resinous compositions useful in coating applications

Esters of diglycidyl polyethers of hydrogenated phenols and coating...

Michael adducts of polymeric materials useful in coating applications