Issued Patents All Time
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4229565 | Preparation of polyarylates from dihydric phenols, aromatic dicarboxylic acid and a chlorinating agent | Markus Matzner | 1980-10-21 |
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4229565 | Preparation of polyarylates from dihydric phenols, aromatic dicarboxylic acid and a chlorinating agent | Markus Matzner | 1980-10-21 |