Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5344753 | Dry analytical element and method for the detection of an aminopeptidase or transpeptidase | John C. Mauck, Harold C. Warren, III | 1994-09-06 |
| 5296337 | Process for retouching photographic images containing a dye having a cleavable ballast | J. Ramon Vargas, Phillip D. Knight, Paul A. Burns, Lynda D. Weber | 1994-03-22 |
| 5283340 | Photographic material and process comprising wash-out naphtholic coupler | William J. Begley, Teh-Hsuan Chen, Hans G. Ling, Arlyce T. Bowne | 1994-02-01 |