Henry C. Stevens

Person

Akron, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for converting organic chloroformate to the corresponding or...
- Patent number 4,622,431
- Issue date Nov 11, 1986
- PPG Industries, Inc.
- Robert G. Briody
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymerizate of (allyl carbonate) and aliphatic polyurethane having...
- Patent number 4,360,653
- Issue date Nov 23, 1982
- PPG Industries, Inc.
- Henry C. Stevens
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Triallyl carbonate polymers
- Patent number 4,205,154
- Issue date May 27, 1980
- PPG Industries, Inc.
- Henry C. Stevens
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Triallyl carbonate monomers
- Patent number 4,144,262
- Issue date Mar 13, 1979
- PPG Industries, Inc.
- Henry C. Stevens
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bis (allyl carbonate) compositions and polymerizates therefrom
- Patent number 4,139,578
- Issue date Feb 13, 1979
- PPG Industries, Inc.
- Glenn L. Baughman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of controlling weeds with N-(3-methyl-5-isothiazolyl)-2-meth...
- Patent number 4,060,403
- Issue date Nov 29, 1977
- PPG Industries, Inc.
- Joseph Deli
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-(3-methyl-5-isothiazolyl)-2-methylpentanamide
- Patent number 4,013,675
- Issue date Mar 22, 1977
- PPG Industries, Inc.
- Joseph Deli
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Frozen organic peroxide emulsion
- Patent number 3,988,261
- Issue date Oct 26, 1976
- PPG Industries, Inc.
- James A. Barter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Control of weeds with 5-propionylamino-3-methylisothiazole
- Patent number 3,980,464
- Issue date Sep 14, 1976
- PPG Industries, Inc.
- Joseph Deli
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Siliceous pigment composition
- Patent number 3,953,223
- Issue date Apr 27, 1976
- PPG Industries, Inc.
- Thomas J. Doran
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Henry C. Stevens

Person

Patents Grantslast 30 patents

Method for converting organic chloroformate to the corresponding or...

Polymerizate of (allyl carbonate) and aliphatic polyurethane having...

Triallyl carbonate polymers

Triallyl carbonate monomers

Bis (allyl carbonate) compositions and polymerizates therefrom

Method of controlling weeds with N-(3-methyl-5-isothiazolyl)-2-meth...

N-(3-methyl-5-isothiazolyl)-2-methylpentanamide

Frozen organic peroxide emulsion

Control of weeds with 5-propionylamino-3-methylisothiazole

Siliceous pigment composition