Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE43004 | High melt strength polymers and method of making same | Alexander W. Degroot, James C. Stevens, Sylvie Desjardins, Jeffrey D. Weinhold, Edmund M. Carnahan +1 more | 2011-12-06 |
| 8058373 | Polypropylene solution polymerization process | James C. Stevens | 2011-11-15 |
| 7999039 | High melt strength polymers and method of making same | Alexander W. Degroot, James C. Stevens, Sylvie Desjardins, Jeffrey D. Weinhold, Edmund M. Carnahan +1 more | 2011-08-16 |
| RE42276 | High melt strength polymers and method of making same | Alexander W. Degroot, James C. Stevens, Sylvie Desjardins, Jeffrey D. Weinhold, Edmund M. Carnahan +1 more | 2011-04-05 |
| 7897679 | Isotactic propylene copolymers, their preparation and use | James C. Stevens | 2011-03-01 |