Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5401753 | Substituted n-heteroaryl-1, 2-diaminocyclobutene-3, 3-diones | John A. Butera | 1995-03-28 |
| 5397790 | Substituted isoquinolinyl-1-2-diaminocyclobutene-3,4,-diones | John A. Butera | 1995-03-14 |
| 5354763 | Substituted N-heteroaryl and N-aryl-1,2-diaminocyclobutene-3,4-diones | John A. Butera | 1994-10-11 |
| 5225566 | Indazolanonyl derivative of benzopyran | John A. Butera | 1993-07-06 |
| 5179118 | Indazolanonyl derivatives of benzopyrans | John A. Butera | 1993-01-12 |