Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7488765 | Gum adhesive based on a filled polymer dispersion | Oliver Sommer, Nicolas De-Calmes, Ralf Gossen, Sebastian Kotthoff, Hans-Juergen Wolter +1 more | 2009-02-10 |
| 6238509 | Adhesive system for gluing all-around labels | Bernhard Herlfterkamp, Hermann Onusseit, Ludwig Broich, Ralf Grauel, Jan Auris | 2001-05-29 |
| 5672199 | Water-containing antislip composition | Ralf Gossen, Bernhard Herlfterkamp, Ludwig Broich, Hermann Onusseit | 1997-09-30 |
| 5547712 | Antislip preparation | Ralf Gossen, Hermann Onusseit | 1996-08-20 |
| 5155140 | Use of adhesive mixtures containing gum arabic for glueing the longitudinal seam of cigarette tube | Klaus Marten, Johannes Huehne | 1992-10-13 |