Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4592930 | Perfluorocarbon based polymeric coatings having low critical surface tensions | Robert F. Harris | 1986-06-03 |
| 4588643 | Perfluorocarbon polymeric coatings having low critical surface tensions | Louis W. Meyer, Demetrius Urchick | 1986-05-13 |
| 4554325 | Perfluorocarbon based polymeric coatings having low critical surface tensions | Robert F. Harris | 1985-11-19 |
| 4528384 | Addition polymerizable aromatic sulfonium salts and polymers thereof | Thomas C. Klingler, Ritchie A. Wessling | 1985-07-09 |
| 4477640 | Addition polymerizable aromatic sulfonium salts and polymers thereof | Thomas C. Klingler, Ritchie A. Wessling | 1984-10-16 |
| 4469836 | Perfluorocarbon based polymeric coatings having low critical surface tensions | — | 1984-09-04 |
| 4390644 | Isocyanurate foams using a sulfonium zwitterion/metal carbonylate mixture as catalyst | Donald H. Clarke, George J. Pomranky | 1983-06-28 |
| 4344993 | Perfluorocarbon-polymeric coatings having low critical surface tensions | Malcolm E. Pruitt, Keith Ingram Dismuke | 1982-08-17 |
| 4335219 | Process for reacting isocyanates in the presence of quaternary ammonium zwitterions | Donald H. Clarke, George J. Pomranky | 1982-06-15 |
| 4329480 | Cyclic meta-sulfonium-phenoxide zwitterions | George A. Doorakian | 1982-05-11 |
| 4196298 | Cyclic sulfonium ylids | Thomas C. Klingler | 1980-04-01 |