Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5985533 | Photographic element having improved magenta dye light stability and process for its use | Robert F. Romanet, Paul A. Burns, Susan M. Fischer, Paul P. Spara, David G. Lincoln +1 more | 1999-11-16 |
| 5972587 | Photographic element having improved magenta dye light stability and process for its use | Robert F. Romanet, Paul A. Burns, Susan M. Fischer, Paul P. Spara, David G. Lincoln | 1999-10-26 |