Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5196146 | Aqueous cleaning formulation containing a 2-piperazinone, method of using the same and concentrate for preparing the same | Dane Chang, Felipe A. Donate, Aubrey J. Rhymes, Jr. | 1993-03-23 |