Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4956443 | Polyester from hydroxyethoxyphenoxy acetic acid with improve gas barrier properties | Steven Lee Stafford, Charles Sumner | 1990-09-11 |
| 4759833 | Electrolytic method of simultaneously preparing diaryliodonium salt and alkoxide salt and method of preparing ester of an aromatic acid | Carl M. Lentz, Michael R. Cushman, David D. Cornell | 1988-07-26 |
| 4691050 | Carbonylation process for the production of aromatic dicarboxylic acids | Carl M. Lentz, David D. Cornell | 1987-09-01 |
| 4620055 | Preparation of styrene and stilbene compounds | Carl M. Lentz, David D. Cornell | 1986-10-28 |
| 4594445 | Carbonylation process for the production of aromatic acids and derivatives thereof | Carl M. Lentz, David D. Cornell | 1986-06-10 |
| 4585889 | Carbonylation process for the production of monoesters aromatic dicarboxylic acids from phosphonium salts | Carl M. Lentz, David D. Cornell | 1986-04-29 |
| 4564701 | Carbonylation process for the production of aromatic acids | Carl M. Lentz, David D. Cornell | 1986-01-14 |
| 4507493 | Carbonylation process for the production of aromatic acids and derivatives thereof | Carl M. Lentz, David D. Cornell | 1985-03-26 |
| 4506092 | Carbonylation process for the production of aromatic acids and derivatives thereof | Carl M. Lentz, David D. Cornell | 1985-03-19 |