Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4292384 | Gaseous plasma developing and etching process employing low voltage DC generation | Virgil E. Straughan | 1981-09-29 |
| 4187105 | Photosensitive image forming composition containing at least one substituted bis-diaryl vinylidene compound and/or at least one substituted bis-diaryl imine compound | James M. Lewis | 1980-02-05 |