Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665469 | Multilayer oriented heat-sealable polypropylene film | Rainer Brandt | 1997-09-09 |
| 5593775 | Single-layered hot-melt film adhesive which can be wound on a reel without using release or separating agents runs easily on machines and is made from olefin copolymers | Nicole Hargarter, Dirk Schultze | 1997-01-14 |