Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4990434 | Subbed polyester film support carrying carbon black antihalation layer | Etienne Van Thillo | 1991-02-05 |
| 4861818 | Method for the preparation of stable aqueous dispersions of polymer beads and the use of these dispersions in photographic elements | Daniel M. Timmerman, Wilhelmus Janssens | 1989-08-29 |
| 4614708 | Method for the preparation of stable aqueous dispersions of polymer beads and the use of these dispersions in photographic elements | Daniel M. Timmerman, Jan H. Janssens | 1986-09-30 |