Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5073438 | Process for the preparation of laminates | Kurt Meier, Wolfgang Scharf | 1991-12-17 |
| 4963300 | Process for the preparation of laminates | Kurt Meier, Wolfgang Scharf | 1990-10-16 |
| 4782126 | Polymers formed from allyl-substituted or methallyl-substituted, bicyclic, unsaturated dicarboxylic anhydrides | Alfred Renner, Bruno Schreiber | 1988-11-01 |
| 4713417 | Polymers formed from allyl-substituted or methallyl-substituted, bicyclic, unsaturated dicarboxylic anhydrides | Alfred Renner, Bruno Schreiber | 1987-12-15 |
| 4562119 | Flexible, printed circuit | Roland Darms, Harry Beyeler | 1985-12-31 |
| 4552935 | Heat-curable epoxy resin mixtures containing imide compounds and condensation products of phenols, amines and aldehydes or ketones | Friedrich Stockinger | 1985-11-12 |
| 4518748 | Curable epoxy resin mixtures | Friedrich Stockinger | 1985-05-21 |
| 4503285 | Flexible base materials, their preparation and their use for printed circuits | Roland Darms, Harry Beyeler | 1985-03-05 |
| 4500691 | Phenol-novolaks containing amino groups | Friedrich Stockinger | 1985-02-19 |
| 4496794 | Flexible base materials, their preparation and their use for printed circuits | Roland Darms, Harry Beyeler | 1985-01-29 |
| 4424336 | Meat-curable mixture, which are stable on storage, of epoxide resin, 3-aminocrotonic acid derivatives and maleimide compound | — | 1984-01-03 |
| 4367299 | Process to manufacture crosslinked polymers | Alfred Renner | 1983-01-04 |
| 4360655 | Heat-curable mixtures, which are stable on storage, of epoxide compounds .beta.-aminocrotonic acid derivatives and polyamine | — | 1982-11-23 |
| 4348511 | Process for the preparation of crosslinked, unsaturated polymers and the polymers thus obtained | — | 1982-09-07 |
| 4291146 | Heat-curable mixtures, which are stable on storage, of expoxide resins and .beta.-aminocrotonic acid derivatives | — | 1981-09-22 |
| 4284752 | Process for producing crosslinked unsaturated polymers by reaction of .beta . | — | 1981-08-18 |
| 4247672 | Heat-curable mixtures based on polyimides and poly-.beta.-iminocrotononitriles | Jurg Kiefer | 1981-01-27 |
| 4229351 | Process for producing aliphatically N-substituted maleimides | Jurg Kiefer | 1980-10-21 |