Ellen S. Lenz

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West Chester, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Upgrading drip oil
- Patent number 7,527,725
- Issue date May 5, 2009
- Equistar Chemicals, LP
- Krishnan Viswanathan
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Upgrading drip oil
- Publication number 20070249886
- Publication date Oct 25, 2007
- Krishnan Viswanathan
- C07 - ORGANIC CHEMISTRY