Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4278598 | Positive-working immobile intramolecular nucleophilic displacement compounds and photographic elements containing same | Paul B. Condit | 1981-07-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4278598 | Positive-working immobile intramolecular nucleophilic displacement compounds and photographic elements containing same | Paul B. Condit | 1981-07-14 |