Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4948216 | Optical devices having layers of low molecular weight organic materials and methods for making | John C. Brazas, Jr. | 1990-08-14 |
| 4469773 | Carbamoyloxy substituted couplers in a photothermographic element and process | Anthony Adin, Csaba A. Kovacs | 1984-09-04 |