Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5338768 | Substantially closed cell rigid polyurethane foams | Bernard Auguet | 1994-08-16 |
| 4607064 | Polyurethane and urethane-modified isocyanurate foams and a polyol composition useful in their preparation | Ernst Kuhn, Johan Theon | 1986-08-19 |