Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888145 | Process for producing a synthetic resin sheet, especially for a multicolor pattern | Kurt Allner, Hans Brinkmann, Herbert Schulte | 1989-12-19 |
| 4396566 | Process for the continuous manufacture of sheeting from thermoplastic synthetic resins | Hans Brinkmann, Herbert Schulte, Uwe Sommermeyer | 1983-08-02 |