Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4992472 | Chemical differentiating agents | John S. Driscoll, Alberto Haces | 1991-02-12 |
| 4882346 | Chemical differentiating agents | John S. Driscoll, Alberto Haces | 1989-11-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4992472 | Chemical differentiating agents | John S. Driscoll, Alberto Haces | 1991-02-12 |
| 4882346 | Chemical differentiating agents | John S. Driscoll, Alberto Haces | 1989-11-21 |