Ronald J. Dembowski

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Bethlehem, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Structures of polymers made from single site catalysts
- Patent number 6,645,641
- Issue date Nov 11, 2003
- Pechiney Plastic Packaging, Inc.
- John P. Eckstein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Structures of polymers made from single site catalysts
- Patent number 6,511,568
- Issue date Jan 28, 2003
- Pechiney Plastic Packaging, Inc.
- John P. Eckstein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Structures of polymers made from single site catalysts
- Patent number 6,270,867
- Issue date Aug 7, 2001
- Pechiney Plastic Packaging, Inc.
- John P. Eckstein
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Structures of polymers made from single site catalysts
- Publication number 20030027008
- Publication date Feb 6, 2003
- Pechiney Plastic Packaging, Inc.
- John P. Eckstein
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL