Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695918 | Cyanine dyes with chain sulfone substituent photographic materials comprising | John D. Mee, Derek D. Chapman, Kevin W. Williams | 1997-12-09 |
CG
Colin Gray
Overall (1997): #165,607 of 185,788Top 90%
1
Patents 1997