Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663234 | Cationic multiblock thermoplastic elastomers | Bernd Zaschke | 1997-09-02 |
| 5663245 | Star polymers having a well-defined siloxane core and multiple polyisobutylene arms and a method for the synthesis thereof | Naoki Omura, Alexander V. Lubnin | 1997-09-02 |