Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631126 | Epitaxially sensitized tabular grain emulsions containing speed/fog sulfodihydroxy aryl enhancing addenda | Richard L. Daubendiek, Jeffrey L. Hall | 1997-05-20 |
| 5595862 | Photographic elements containing matte particles of bimodal size distribution | Alfred B. Fant, Yongcai Wang, Dennis E. Smith, Rudolf D. Steinmetz | 1997-01-21 |