Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4791016 | Stretched polycarbonate films filled with carbon black | Bernhard Schulte, Werner Tischer, Werner Waldenrath | 1988-12-13 |
| 4599262 | Electrically conductive polycarbonate laminates and their preparation | Bernhard Schulte, Werner Tischer, Hans-Leo Weber | 1986-07-08 |
| 4343756 | Process for the production of cast films from polyaryl sulphone/polycarbonate mixtures | Hans-Leo Weber, Eckart Reese, Hans Fausten | 1982-08-10 |