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 | Wolf-Dieter Beiersdorf, Werner Gruber, Juergen Foell, Birgit Gies, Peter Kuhm +1 more | 2002-08-27 |
| 5491189 | Aqueous vulcanizing adhesive | Wolf-Dieter Beiersdorf, Hans-Joachim Purps | 1996-02-13 |
| 4994519 | Rubber-to-metal binders from chlorinated rubber and brominated polydichlorobutadiene | — | 1991-02-19 |