Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4588755 | Process for the preparation of flexible polyester urethane foams | Hans-Joachim Kollmeier | 1986-05-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4588755 | Process for the preparation of flexible polyester urethane foams | Hans-Joachim Kollmeier | 1986-05-13 |