Donald L. Phipps Jr.

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Mt. Vernon, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for making aromatic bis (ether anhydrides)
- Patent number 4,318,857
- Issue date Mar 9, 1982
- General Electric Company
- Jimmy L. Webb
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Solvent sweeping of polycarbonates
- Patent number 4,306,057
- Issue date Dec 15, 1981
- General Electric Company
- Henry P. Barker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Warp-resistant reinforced thermoplastic compositions comprising pol...
- Patent number 4,140,669
- Issue date Feb 20, 1979
- General Electric Company
- Donald L. Phipps
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reinforced thermoplastic polyester compositions having improved sha...
- Patent number 4,124,561
- Issue date Nov 7, 1978
- General Electric Company
- Donald L. Phipps
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Warp-resistant reinforced thermoplastic compositions comprising pol...
- Patent number 4,115,333
- Issue date Sep 19, 1978
- General Electric Company
- Donald Lee Phipps
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...