Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681676 | Registration method | Stephen J. Telfer | 1997-10-28 |
| 5627014 | Benzpyrylium squarylium and croconylium dyes, and processes for their preparation and use | Peter K. Chu, Serajul Haque, Anthony J. Puttick, Socorro M. Ramos, Robert P. Short +2 more | 1997-05-06 |