Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342968 | Process for producing sulfonylbis (phthalic anhydride) | Stephen P. Brugge, Juergen K. Holzhauer | 1994-08-30 |
| 4657883 | Ester-modified olefin polymerization catalyst | Gregory G. Arzoumanidis, Sam S. Lee, Linda Ornellas | 1987-04-14 |