Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677361 | Polyol compositions and their use in the preparation of high resilience polyurethane foams | Philippe Martin Knaub | 1997-10-14 |
| 5668378 | Polyol compositions and their use in the preparation of high resilience polyurethane foams | Philippe Martin Knaub | 1997-09-16 |