McCullough, Jr.; James Douglas
Patent Applications and Registrations
Patent applications and USPTO patent grants for McCullough, Jr.; James Douglas.The latest application filed is for "compositions containing impact copolymers made from a blend of a homopolymer phase and a rubber phase having a high ethylene content".
- McCullough, Jr.; James Douglas - Houston TX
| Patent | Date |
|---|---|
| Compositions containing impact copolymers made from a blend of a homopolymer phase and a rubber phase having a high ethylene content Grant 6,197,886 - Chatterjee , et al. March 6, 2 | 2001-03-06 |
| Process for deactivation of polyolefin compositions utilizing carbon dioxide as a deactivation agent Grant 6,022,946 - McCullough, Jr. February 8, 2 | 2000-02-08 |
| Polypropylene impact copolymers with high clarity Grant 6,015,854 - McCullough, Jr. January 18, 2 | 2000-01-18 |
| Process for producing polypropylene impact block copolymers Grant H1,722 - Goode , et al. April 7, 1 | 1998-04-07 |
| Modified polypropylene impact copolymer compositions Grant 5,712,344 - McCullough, Jr. , et al. January 27, 1 | 1998-01-27 |
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