Robert P. Simko

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Norristown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Use of polyalkylmethacrylate polymer
- Patent number 7,981,848
- Issue date Jul 19, 2011
- Evonik Rohmax Additives GmbH
- Douglas G. Placek
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Use of a polyalkylmethacrylate polymer
- Patent number 7,648,950
- Issue date Jan 19, 2010
- RohMax Additives GmbH
- Douglas G. Placek
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Functional fluid and the use thereof
- Patent number 7,470,381
- Issue date Dec 30, 2008
- RohMax Additives GmbH
- Douglas G. Placek
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
USE OF POLYALKYLMETHACRYLATE POLYMER
- Publication number 20100144569
- Publication date Jun 10, 2010
- ROHMAX ADDITIVES GMBH
- Douglas G. Placek
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Use of a polyalkylmethacrylate polymer
- Publication number 20060240999
- Publication date Oct 26, 2006
- ROHMAX ADDITIVES GMBH
- Douglas G. Placek
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Functional fluid and the use thereof
- Publication number 20050023504
- Publication date Feb 3, 2005
- ROHMAX ADDITIVES GMBH
- Douglas G. Placek
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...