Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6485789 | Fluorochemical composition containing a condensation product of a fluorochemical polyether and a poly-isocyanate to impart stain release properties to a substrate | Kathy Allewaert, Pierre J. Vander Elst | 2002-11-26 |
| 6462228 | Process for preparation of fluorinated sulfinates | — | 2002-10-08 |
| 6440321 | Mixed fluorochemical hydrocarbon condensates to impart oil and water repellency to a substrate | Frans A. Audenaert, Dirk M. Coppens | 2002-08-27 |
| 6365769 | Perfluoroalkyl halides and derivatives | Frederick E. Behr, Johan E. DeWitte, Donald F. Hagen | 2002-04-02 |