Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9247823 | Seating unit with improved structure | Todd R. Van Der Jagt | 2016-02-02 |
| 5691129 | Zeromethine merocyanine dyes useful as spectral sensitizers in photographic elements | Dietrich M. Fabricius, Ralf Hermann Harms | 1997-11-25 |
| 5587482 | Zeromethine merocyanine dyes useful as spectral sensitizers in photographic elements | Dietrich M. Fabricius, Ralf Hermann Harms | 1996-12-24 |
| 5108887 | Zeromethine merocyanine dyes as J-aggregating spectral sensitizers for tabular emulsions | Dietrich M. Fabricius | 1992-04-28 |
| 4454223 | Organic oxidants and radical traps for negative-working silver halide emulsions | — | 1984-06-12 |