Marvin H. Lehr

Person

Bath, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Ternary alloys of poly(vinyl chloride) with high heat distortion te...
- Patent number 5,354,812
- Issue date Oct 11, 1994
- The B. F. Goodrich Company
- Lynn M. Soby
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Chlorinated polyvinyl chloride blends having low melt viscosities
- Patent number 4,868,247
- Issue date Sep 19, 1989
- The B. F. Goodrich Company
- Marvin H. Lehr
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of treating the surface of polymers with a cuprous compound...
- Patent number 4,863,635
- Issue date Sep 5, 1989
- The B. F. Goodrich Company
- Marvin H. Lehr
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method and composition for improved melt processability of chlorina...
- Patent number 4,847,331
- Issue date Jul 11, 1989
- The B. F. Goodrich Company
- Marvin H. Lehr
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pigmented vinyl chloride polymer or blend thereof having improved m...
- Patent number 4,820,750
- Issue date Apr 11, 1989
- The B. F. Goodrich Company
- Marvin H. Lehr
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reduced melt viscosity CPVC blends containing sulfur and various me...
- Patent number 4,780,497
- Issue date Oct 25, 1988
- The B. F. Goodrich Company
- Marvin H. Lehr
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilization of vinyl chloride polymers
- Patent number 4,711,921
- Issue date Dec 8, 1987
- The B. F. Goodrich Company
- Marvin H. Lehr
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method and composition for improved melt processability of chlorina...
- Patent number 4,647,626
- Issue date Mar 3, 1987
- The B. F. Goodrich Company
- Marvin H. Lehr
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method and composition for improved melt processability of chlorina...
- Patent number 4,584,349
- Issue date Apr 22, 1986
- The B. F. Goodrich Company
- Marvin H. Lehr
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Impact modified polymer composition
- Patent number 4,181,644
- Issue date Jan 1, 1980
- The B. F. Goodrich Company
- Marvin H. Lehr
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Impact modified vinyl chloride polymer composition
- Patent number 4,161,472
- Issue date Jul 17, 1979
- The B. F. Goodrich Company
- Marvin H. Lehr
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Marvin H. Lehr

Person

Patents Grantslast 30 patents

Ternary alloys of poly(vinyl chloride) with high heat distortion te...

Chlorinated polyvinyl chloride blends having low melt viscosities

Method of treating the surface of polymers with a cuprous compound...

Method and composition for improved melt processability of chlorina...

Pigmented vinyl chloride polymer or blend thereof having improved m...

Reduced melt viscosity CPVC blends containing sulfur and various me...

Stabilization of vinyl chloride polymers

Method and composition for improved melt processability of chlorina...

Method and composition for improved melt processability of chlorina...

Impact modified polymer composition

Impact modified vinyl chloride polymer composition