Issued Patents All Time
Showing 101–102 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338673 | Phototypesetting system and method | — | 1982-07-06 |
| 4239748 | Inorganic salts of 2,8-dicarboxy-4,6-dioxo-10-propyl-4H,6H-benzo(1,2-b:5,4-b')dipyran useful for the treatment of asthma and hay fever | Hugh Cairns, Roger E. C. Altouyan | 1980-12-16 |