Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5262454 | Flame-resistant polyorganosiloxane compound containing hollow glass balls and intumescent compound | Jurgen Thurk, Reinhard Jonas | 1993-11-16 |
| 5205099 | Fire-retardant glazing | Holger Grunhage, Jurgen Thurk, Lothar Frenz | 1993-04-27 |