Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5030539 | Developer sheet useful in providing transparencies or reproductions having a controlled gloss finish utilizing a surfactant | Karl A. Kintz, Robert A. Landis | 1991-07-09 |
| 5002849 | Receiver sheet including amine salt | Russell H. Tobias, David A. Hutchings | 1991-03-26 |
| 4853364 | Developer composition comprising phenol resins and vinylic or acrylic resins | Rong-Chang Liang, Emerson Keith Colyer | 1989-08-01 |