Mark A. Berggren

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing high diblock content block copolymer composit...
- Patent number 5,420,203
- Issue date May 30, 1995
- Shell Oil Company
- Steven H. Dillman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing bituminous composition
- Patent number 5,036,119
- Issue date Jul 30, 1991
- Shell Oil Company
- Mark A. Berggren
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...