Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801534 | Water soluble zanthylium derivative substrates | Gary Mitchell, Gerald E. Jaffe | 1989-01-31 |
| 4694070 | Water soluble xanthylium derivatives substrates | Gary Mitchell, Gerald E. Jaffe | 1987-09-15 |