Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803109 | Water-and oil-repellency imparting urethane oligomers comprising perfluoroalkyl moieties | John C. Clark, Wayne W. Fan | 2004-10-12 |
| 6774270 | Method of removing hexafluoropropylene dimers | Zhongxing Zhang, Daniel R. Vitcak, Richard M. Flynn | 2004-08-10 |
| 6753380 | Water-and oil-repellency imparting ester oligomers comprising perfluoroalkyl moieties | — | 2004-06-22 |