Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5217529 | Aqueous medium of a water insoluble additive for mineral fiber insulating materials | Hartmut Tiesler | 1993-06-08 |
| 4957559 | Aqueous medium of a water insoluble additive for mineral fiber insulating materials | Hartmut Tiesler | 1990-09-18 |