Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5202446 | Fluoridated monomers based on 9-phenyl-9-perfluoroalkylxanthene | — | 1993-04-13 |
| 5189138 | Compounds, monomers, and polymers based on perfluoroalkyl and perfluoroalkyl-aryl dioxapentacene | Brian C. Auman | 1993-02-23 |
| 5153336 | 9,9-bis (perfluoroalkyl) axanthene, 9-aryl-9-perfluoroalkylxanthene, monomers and polymers derived therefrom | — | 1992-10-06 |
| 5101004 | Polyester from 9,9-bis(perfluoroalkyl)xanthene diol or 9-aryl-9-perfluoroalkylxanthene diol | — | 1992-03-31 |
| 5097000 | 9,9-bis (perfluoroalkyl) xanthene, 9-aryl-9-perfluoroalkylxanthene, monomers and polymers derived therefrom | — | 1992-03-17 |
| 5068472 | Multistep synthesis of hexafluoropropylene | James L. Webster, Paul R. Resnick, Douglas W. Bruhnke, Jan J. Lerou, William H. Manogue +5 more | 1991-11-26 |
| 5057634 | Multistep synthesis of hexafluoropropylene | James L. Webster, Elrey L. McCann, Douglas W. Bruhnke, Jan J. Lerou, William H. Manogue +3 more | 1991-10-15 |
| 5051520 | 9,9-bis(perfluroralkyl)xanthene, 9-aryl-9-perfluroralkylxanthene | — | 1991-09-24 |
| 5043491 | Multistep synthesis of hexafluoropropylene | James L. Webster, Elrey L. McCann, Douglas W. Bruhnke, Jan J. Lerou, Leo Ernest Manzer +2 more | 1991-08-27 |