Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6927298 | 3,4-alkylenedioxythiophenedioxide compounds and polymers comprising monomeric units thereof | Frank Louwet, Hieronymus Andriessen | 2005-08-09 |
| 6852830 | 3,4-alkylenedioxythiophene compounds and polymers thereof | Frank Louwet | 2005-02-08 |