Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616767 | Process for making biphenylene and bisphenylene phosphites | James A. Mahood | 1997-04-01 |
| 5594053 | Aromatic cyclic bisphosphite esters and polymeric compositions thereof | Roger W. Avakian, Vaikunth S. Prabhu, Carloss L. Gray | 1997-01-14 |