Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4368329 | Process of preparing thiopyrylium sensitizing dyes | Alan R. Katritzky, Basil J. Graphakos, Kenneth Reynolds | 1983-01-11 |
GL
Girard A. F. Lhommet
Overall (All Time): #4,047,061 of 4,157,543Top 100%
1
Patents All Time