Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688156 | Sheet for producing plastic films and a process for producing this sheet | Gustav Hildebrandt, Horst Buscher, Reiner Taczkowski, Hans-Hinrich Kruse | 1997-11-18 |
| 5683815 | Sheeting and molding made of multi-phase plastic and its use in the manufacture of composite sheeting | — | 1997-11-04 |
| 5622760 | Sheeting made from polymers of ethylene and propylene, and its use | — | 1997-04-22 |
| 5597864 | Single-layer or multiple-layer surface foil for laminating on substrates | — | 1997-01-28 |