Craig A. Stevens

Follow

Person

Katy, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Organo-dilithium compound and process for preparing the same
- Patent number 7,550,537
- Issue date Jun 23, 2009
- Kraton Polymers US LLC
- Carl L. Willis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Anionic polymerization diinitiator and process for preparing same
- Patent number 7,285,596
- Issue date Oct 23, 2007
- Kraton Polymers US LLC
- Carl L. Willis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Butadiene polymers having terminal functional groups
- Patent number RE39617
- Issue date May 8, 2007
- Kraton Polymers US LLC
- Dale L. Handlin, Jr.
- 525 - Synthetic resins or natural rubbers
Information Patent Grant
Butadiene polymers having terminal functional groups
- Patent number RE39559
- Issue date Apr 10, 2007
- Kraton Polymer US L.L.C.
- Dale L. Handlin, Jr.
- 525 - Synthetic resins or natural rubbers

Patents Applicationslast 30 patents

Information Patent Application
ANIONIC POLYMERIZATION DIINITIATOR AND PROCESS FOR PREPARING SAME
- Publication number 20080111256
- Publication date May 15, 2008
- Kraton Polymers U.S. LLC
- Carl L. Willis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Anionic polymerization diinitiator and process for preparing same
- Publication number 20050101741
- Publication date May 12, 2005
- Kraton Polymers U.S. LLC
- Carl L. Willis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...