Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691130 | Color recording photographic elements exhibiting an increased density range, sensitivity and contrast | Richard P. Szajewski | 1997-11-25 |
| 5672467 | Higher speed color photographic element and a method for high speed imaging | Robert Lawrence Bittner | 1997-09-30 |
| 5663041 | High chloride (100) tabular grain emulsions containing large, thin tabular grains and a process for their preparation | Yun Chang, Rajesh V. Mehta | 1997-09-02 |