Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5705308 | Infrared-sensitive, negative-working diazonaphthoquinone imaging composition and element | Paul R. West, Eugene L. Sheriff, Ralph Scott Schneebeli, Thomas Jordan, Gary R. Miller | 1998-01-06 |