Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10689551 | Thermally conductive adhesive | Patrick MARKIEFKA, Carsten Schubert, Judith Siepenkothen, Siegfried Kopannia | 2020-06-23 |
| 10040981 | Hot melt adhesive containing a polyamide/ polyolefin hybrid polymer | Luca Marchese, Fabio Ticozzelli, Judith Siepenkothen, Juergen Foell, Fabio Angelo Spada | 2018-08-07 |
| 9487686 | Reactive two-component hotmelt adhesive composition | Siegfried Kopannia, Carsten Schubert, Judith Siepenkothen | 2016-11-08 |
| 6803400 | Water-swellable hot-melt-type adhesive | Ulricke Maassen, Siegfried Kopannia | 2004-10-12 |
| 6767424 | Hot-melt adhesive for glueing DVDs | Ulrike Maassen, Dirk Bonke, Siegfried Kopannia | 2004-07-27 |
| 6677394 | Swellable hotmelt adhesive | Ulrike Maassen, Siegfried Kopannia, Marcus Heemann | 2004-01-13 |
| 6228456 | Hot-melt adhesive for gluing digital versatile discs | Ulrike Maassen, Siegfried Kopannia, Jean-Louis REQUIN | 2001-05-08 |
| 5512625 | Thermoplastic hotmelt adhesive | Siegfried Kopannia, Johannes Andres | 1996-04-30 |