Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4625056 | Process for producing benzene carboxylic acids from aromatic material utilizing an aliphatic organic acid agent | James Graham | 1986-11-25 |
| 4375553 | Process for producing benzene carboxylic acid salts from aromatic materials | James Graham | 1983-03-01 |