Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360848 | Modified bitumens, processes for their preparation, their use and solubilizing agents for plasticized polyvinyl butyral in bitumen | Bernd Mucha | 1994-11-01 |
| 5324572 | Multilayer laminated film having an improved gas barrier action | Guenter Reinhard | 1994-06-28 |