Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815040 | Optical elements comprising a polyfluoropolyether surface treatment | Mark J. Pellerite, Susannah C. Clear, Cheryl L.S Elsbernd, George V. D. Tiers, Naiyong Jing | 2004-11-09 |
| 6774270 | Method of removing hexafluoropropylene dimers | Zhongxing Zhang, Zai-Ming Qiu, Daniel R. Vitcak | 2004-08-10 |
| 6743262 | Perfluoroalkyl haloalkyl ethers and compositions and applications thereof | Frederick E. Behr | 2004-06-01 |
| 6734154 | Cleaning process and composition using fluorocompounds | Mark W. Grenfell, George G. I. Moore, John G. Owens, Dean S. Milbrath | 2004-05-11 |