James H. O'Mara

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Warminster, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Copolymer useful as a pour point depressant for a lubricating oil
- Patent number 5,368,761
- Issue date Nov 29, 1994
- Rohm & Haas Company
- Robert H. Gore
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolymer useful as a pour point depressant for a lubricating oil
- Patent number 5,312,884
- Issue date May 17, 1994
- Rohm and Haas Company
- Robert H. Gore
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Additives to improve the flow of heavy fuels and crude oils
- Patent number RE30238
- Issue date Mar 25, 1980
- Rohm & Haas Company
- Edward H. Specht
- 044 - Fuel and related compositions
Information Patent Grant
Additives to improve the flow of heavy fuels and crude oils
- Patent number 4,000,986
- Issue date Jan 4, 1977
- Rohm & Haas Company
- Edward H. Specht
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...