Bennett C. Ward

Person

Charlotte, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Molded polybenzimidazole/polyaryleneketone articles and method of m...
- Patent number 5,139,863
- Issue date Aug 18, 1992
- Hoechst Celanese Corporation
- Edwardo Alvarez
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production of the from 1,4-butanediol using a polybenzimidazole cat...
- Patent number 5,099,039
- Issue date Mar 24, 1992
- Hoechst Celanese Corp.
- David A. Schiraldi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Molded polybenzimidazole/polyaryleneketone articles and method of m...
- Patent number 5,070,153
- Issue date Dec 3, 1991
- Hoechst Celanese Corporation
- Edwardo Alvarez
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the production of 3,3'4,4'-tetraaminobiphenyl
- Patent number 5,041,666
- Issue date Aug 20, 1991
- Hoechst Celanese Corporation
- Bennett C. Ward
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sintered polybenzimidazole/polyaryleneketone articles and method of...
- Patent number 4,912,176
- Issue date Mar 27, 1990
- Hoechst Celanese Corporation
- Edwardo Alvarez
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sintered polybenzimidazole article
- Patent number 4,814,530
- Issue date Mar 21, 1989
- Hoechst Celanese Corporation
- Bennett C. Ward
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Two stage melt polymerization process for making polymers containin...
- Patent number 4,717,764
- Issue date Jan 5, 1988
- Celanese Corporation
- Bennett C. Ward
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Two stage polybenzimidazole process and product
- Patent number 4,672,104
- Issue date Jun 9, 1987
- Celanese Corporation
- Bennett C. Ward
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Two-stage process and product for producing polybenzimidazoles from...
- Patent number 4,588,808
- Issue date May 13, 1986
- Celanese Corporation
- Bennett C. Ward
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Two stage high molecular weight polybenzimidazole production with p...
- Patent number 4,506,068
- Issue date Mar 19, 1985
- Celanese Corporation
- Eui W. Choe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Two stage high molecular weight polybenzimidazole production with p...
- Patent number 4,463,167
- Issue date Jul 31, 1984
- Celanese Corporation
- Eui W. Choe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Bennett C. Ward

Person

Patents Grantslast 30 patents

Molded polybenzimidazole/polyaryleneketone articles and method of m...

Production of the from 1,4-butanediol using a polybenzimidazole cat...

Molded polybenzimidazole/polyaryleneketone articles and method of m...

Method for the production of 3,3'4,4'-tetraaminobiphenyl

Sintered polybenzimidazole/polyaryleneketone articles and method of...

Sintered polybenzimidazole article

Two stage melt polymerization process for making polymers containin...

Two stage polybenzimidazole process and product

Two-stage process and product for producing polybenzimidazoles from...

Two stage high molecular weight polybenzimidazole production with p...

Two stage high molecular weight polybenzimidazole production with p...