Joseph D. Menczel

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Somerset, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Thermally expandable, viscosity modified wax compositions and metho...
- Patent number 5,772,949
- Issue date Jun 30, 1998
- Hoechst Celanese Corp.
- M. Ishaq Haider
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electronically and thermally conducting compositions for actuators
- Patent number 5,762,830
- Issue date Jun 9, 1998
- Hoechst Celanese Corporation
- Barbara J. Long
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermally expandable, viscosity modified wax compositions and metho...
- Patent number 5,709,740
- Issue date Jan 20, 1998
- Hoechst Celanese Corp.
- M. Ishaq Haider
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Novel hexafluoro polybenzimidazolone polymers
- Patent number 5,077,383
- Issue date Dec 31, 1991
- Hoechst Celanese Corp.
- Rohitkumar H. Vora
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Novel polybenzimidazolone polymers based hexafluoro aromatic tetraa...
- Patent number 5,075,419
- Issue date Dec 24, 1991
- Hoechst Celanese Corp.
- Rohitkumar H. Vora
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...