Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6600005 | Method for producing poly-(1,4-phenylenazine-N,N-dioxide) by oxidizing p-benzoquinonedoxime | Stefan Dehnicke, Ernst List, Bernhard Krtsch, Adolf Zellner | 2003-07-29 |