Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5432259 | Process for the preparation of fluorinated monomers | Thomas Schottle, Klaus Hintzer, Herbert Weber | 1995-07-11 |
| 4873169 | Process for the preparation of an o-naphthoquinonediazide sulfonic acid ester and photosensitive mixture containing same | Fritz Erdmann, Horst-Dieter Thamm | 1989-10-10 |