John D. Wilkey

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Owasso, OK, US

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Patents Grantslast 30 patents

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