Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4399259 | Photocrosslinkable polymers with side groups derived from indenone and the preparation and use of these polymers | Joseph Berger, Hans Bosshard | 1983-08-16 |
| 4385182 | Thioxanthonecarboxylic acids and thioxanthonecarboxylic acid derivatives | Walter Fischer, Vratislav Kvita, Louis Felder | 1983-05-24 |
| 4377668 | Photo-crosslinkable polyamide with side tricyclic imidyl groups | Daniel Bellus | 1983-03-22 |
| 4377669 | Photocrosslinkable polyester with side tricyclic imidyl groups | Daniel Bellus | 1983-03-22 |
| 4367324 | Photocrosslinkable polymers with thioxanthone and imidyl groupings in side chains | Joseph Berger, Vratislav Kvita, Martin Roth | 1983-01-04 |
| 4363917 | 3,5-Disubstituted phthalic acid imides, phthalic acids and phthalic acid anhydrides | Walter Fischer, Vratislav Kvita | 1982-12-14 |
| 4348530 | Thioxanthonecarboxylic acids, esters, thioesters and amides with reactive functional groups | Vratislav Kvita, Martin Roth, Louis Felder | 1982-09-07 |
| 4337200 | Tricyclic imidyl derivatives | Walter Schilling, Angelo Storni, Daniel Bellus | 1982-06-29 |
| 4323701 | Process for the preparation of indenonecarboxylic acids | Hans Bosshard, Hermann Rempfler | 1982-04-06 |
| 4283509 | Photocrosslinkable polymers with side tricyclic imidyl groups | Daniel Bellus | 1981-08-11 |
| 4250096 | 3- and 4-Azidophthalic acid derivatives | Vratislav Kvita, Gerd Greber | 1981-02-10 |
| 4247660 | Photo-crosslinkable polymers having azidophthalimidyl side groups | Vratislav Kvita, Joseph Berger | 1981-01-27 |
| 4242264 | Tricyclic imidyl derivatives | Walter Schilling, Angelo Storni, Daniel Bellus | 1980-12-30 |
| 4197133 | Photo-curable compositions of matter containing bis-azidophthalimidyl derivatives | Vratislav Kvita | 1980-04-08 |