Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11414534 | Multifunctional optically highly transparent films and method for their production | Amnon Parizat, Silvio Boettcher, Anne Pils | 2022-08-16 |
| 10988590 | Highly transparent coated cellulose triacetate film and dissolver medium | Amnon Parizat, Silvio Boettcher, Anne Pils, Elena Ostas | 2021-04-27 |
| 6512108 | Fat impervious foils and coatings | Rotraut Albrecht, Silvio Boettcher, Peter Pawlak, Erich Heinrich Schwartze, Heike Zuleg | 2003-01-28 |
| 6214452 | Foils and coatings | Rotraut Albrecht, Sivio Boettcher, Peter Pawlak, Heinrich Erich Schwartze, Heike Zuleg | 2001-04-10 |