Donald E. Keeley

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Menlo Park, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Organic materials having meta, para-isopropylidene diphenoxy units...
- Patent number 4,268,647
- Issue date May 19, 1981
- General Electric Company
- Donald E. Keeley
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Meta, para-substituted isopropylidene bisphenols and methods for ma...
- Patent number 4,239,918
- Issue date Dec 16, 1980
- General Electric Company
- Donald E. Keeley
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic materials having meta, para-isopropylidene diphenoxy units...
- Patent number 4,237,259
- Issue date Dec 2, 1980
- General Electric Company
- Donald E. Keeley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...