James T. De Groff

Person

Oldwick, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Thickening agents for unsaturated polyester resin compositions
- Patent number 4,277,392
- Issue date Jul 7, 1981
- Tenneco Chemicals, Inc.
- Martin L. Feldman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Colorant-thickener dispersions for unsaturated polyester resin comp...
- Patent number 4,273,701
- Issue date Jun 16, 1981
- Tenneco Chemicals, Inc.
- Martin L. Feldman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester resin compositions and process for preparing same
- Patent number 4,271,065
- Issue date Jun 2, 1981
- Tenneco Chemicals, Inc.
- Martin L. Feldman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Colorant-thickener dispersions for unsaturated polyester resin comp...
- Patent number 4,268,431
- Issue date May 19, 1981
- Tenneco Chemicals, Inc.
- Martin L. Feldman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thickening agents for unsaturated polyester resin compositions
- Patent number 4,263,198
- Issue date Apr 21, 1981
- Tenneco Chemicals, Inc.
- Martin L. Feldman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thickening agents for unsaturated polyester resin compositions
- Patent number 4,257,930
- Issue date Mar 24, 1981
- Tenneco Chemicals, Inc.
- Martin L. Feldman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Colored rigid thermoplastic resin compositions and a process for th...
- Patent number 4,226,760
- Issue date Oct 7, 1980
- Tenneco Chemicals, Inc.
- Martin L. Feldman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

James T. De Groff

Person

Patents Grantslast 30 patents

Thickening agents for unsaturated polyester resin compositions

Colorant-thickener dispersions for unsaturated polyester resin comp...

Polyester resin compositions and process for preparing same

Colorant-thickener dispersions for unsaturated polyester resin comp...

Thickening agents for unsaturated polyester resin compositions

Thickening agents for unsaturated polyester resin compositions

Colored rigid thermoplastic resin compositions and a process for th...