David C. Rolfing

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Bartlesville, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Polymerization catalysts for producing polymers with low levels of...
- Patent number 7,470,758
- Issue date Dec 30, 2008
- Chevron Phillips Chemical Company, LP
- Michael D. Jensen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization catalysts for producing polymers with low levels of...
- Patent number 7,148,298
- Issue date Dec 12, 2006
- Chevron Phillips Chemical Company, LP
- Michael D. Jensen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polymerization catalysts for producing polymers with low levels of...
- Publication number 20070287814
- Publication date Dec 13, 2007
- Chevron Phillips Chemical Company, LP
- Michael D. Jensen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymerization catalysts for producing polymers with low levels of...
- Publication number 20050288462
- Publication date Dec 29, 2005
- Michael D. Jensen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymerization catalysts for producing polymers with low levels of...
- Publication number 20050288461
- Publication date Dec 29, 2005
- Michael D. Jensen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...