Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6440231 | Process for the collective pretreatment of steel, galvanized steel, magnesium and aluminum before bonding to rubber | Werner Gruber, Hans Scheer, Juergen Foell, Birgit Gies, Peter Kuhm +1 more | 2002-08-27 |
| 5491189 | Aqueous vulcanizing adhesive | Hans Scheer, Hans-Joachim Purps | 1996-02-13 |
| 5028654 | Composition and process for bonding rubber to metal | Willi Wuest | 1991-07-02 |