William W. C. Hart

Follow

Person

Katy, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Blend of polyketone polymer with an amorphous polyamide polymer
- Patent number 4,960,838
- Issue date Oct 2, 1990
- Shell Oil Company
- William P. Gergen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water wash of olefin/carbon monoxide polymer
- Patent number 4,960,865
- Issue date Oct 2, 1990
- Shell Oil Company
- George C. Blytas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer blend
- Patent number 4,956,412
- Issue date Sep 11, 1990
- Shell Oil Company
- William P. Gergen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High heat, sound damping metal-polymer laminate
- Patent number 4,599,261
- Issue date Jul 8, 1986
- Shell Oil Company
- William W. C. Hart
- B32 - LAYERED PRODUCTS
Information Patent Grant
Two-phase, heat-curable polyepoxide-unsaturated monomer compositions
- Patent number 4,410,680
- Issue date Oct 18, 1983
- Shell Oil Company
- Thomas F. Brownscombe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...