Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6340645 | Intumescent laminates with high heat transfer resistance | Stefan Pieh | 2002-01-22 |
| 5244999 | Polyimide from diamine and bismaleimide having azole ring | — | 1993-09-14 |
| 5232976 | Thermally expandable fire-protection composition comprising expandable graphite, chloroprene latex and compounds forming a paracrystalline carbon skeleton | Hermann Wudy | 1993-08-03 |
| 5194545 | Bismaleimides and polyimides prepared therefrom | Gerd Greber | 1993-03-16 |
| 5175224 | Polyimide from bis-maleimide having azole ring | — | 1992-12-29 |
| 5130444 | Bismaleimides and their use in preparing polyimides | Gerd Greber | 1992-07-14 |