Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4521595 | Process for the purification of esters | Herbert Stuhler | 1985-06-04 |
| 4219680 | Process for obtaining pure 2-(perfluoroalkyl)-ethanols from their mixtures with 2-(perfluoroalkyl)-ethylenes and possibly 2-(perfluoroalkyl)-ethyl esters | Inge Konig, Horst Streitberger, Ulrich Schwenk | 1980-08-26 |