Issued Patents All Time
Showing 76–80 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7381985 | Bis-carbazole monomers and polymers | Jie Liu, James Anthony Cella, Kyle E. Litz, Joseph John Shiang | 2008-06-03 |
| 7268237 | Direct dianhydride synthesis | Daniel J. Brunelle, James Anthony Cella, Kwok Pong Chan | 2007-09-11 |
| 6727370 | Method for preparing oxydiphthalic anhydrides using bicarbonate as catalyst | Daniel J. Brunelle | 2004-04-27 |
| 6706897 | Method for preparing oxydiphthalic anhydrides using guanidinium salt as catalyst | Daniel J. Brunelle | 2004-03-16 |
| 6428818 | Tea catechin formulations and processes for making same | Dorothy Morre, D. James Morre, Raymond Cooper, Howard Sun | 2002-08-06 |