William J. Libbey

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Ponca City, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Ethylene polymer composition for blow molding
- Patent number 4,617,352
- Issue date Oct 14, 1986
- E. I. Du Pont de Nemours and Company
- Matthew A. Page
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene polymer composition for blow molding
- Patent number 4,525,322
- Issue date Jun 25, 1985
- E. I. Du Pont de Nemours and Company
- Matthew A. Page
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transparent and translucent poly(butene-1)
- Patent number 4,219,639
- Issue date Aug 26, 1980
- Conoco, Inc.
- Mark P. Mack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Separation of alkyl alcohols from alkyldimethylamines
- Patent number 4,100,209
- Issue date Jul 11, 1978
- Continental Oil Company
- William J. Libbey
- C07 - ORGANIC CHEMISTRY