Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5312919 | Photooxidation products and derivatives thereof of merocyanine-540, their preparation and uses | Kirpal S. Gulliya, Burchard Franck, Udo Schneider | 1994-05-17 |
| 5308773 | Non-azo 1,8-naphthalimide dyes for the detection and quantitation of a paramagnetic metal cation in a non-aqueous medium | David E. Lewis, Ronald E. Utecht, Millard M. Judy | 1994-05-03 |