Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6884840 | Preparation of acrylic hot-melt pressure-sensitive adhesives from aqueous disperse systems | Peter Gleichenhagen | 2005-04-26 |
| 6627023 | Use of a fixing aid | Peter Gleichenhagen | 2003-09-30 |
| 6590024 | Process to produce separation dispersions and their use | Peter Gleichenhagen | 2003-07-08 |
| 4816446 | Heparin derivatives | Wolfgang Feller, Rainer Stormer | 1989-03-28 |