Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9180487 | Flexible coating composites having primarily mineral composition | Frank Weinelt, Doris Pasing | 2015-11-10 |
| 5770677 | Process for the removal of alkali from condensation resins | Srinivasan Sridhar, Christian Rohde | 1998-06-23 |