Falk; Robert Allan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Falk; Robert Allan.The latest application filed is for "fabric coated with rf-glycols containing two perfluoroalkylthio groups".
- Falk; Robert Allan - New City NY
| Patent | Date |
|---|---|
| Fabric coated with RF-glycols containing two perfluoroalkylthio groups Grant 4,097,642 - Dear , et al. June 27, 1 | 1978-06-27 |
| Urethanes containing two perfluoroalkylthio groups Grant 4,054,592 - Dear , et al. October 18, 1 | 1977-10-18 |
| RF-glycols containing two perfluoroalkylthio groups and useful compositions therefrom Grant 4,001,305 - Dear , et al. January 4, 1 | 1977-01-04 |
| New R.sub.f -glycols containing two perfluoroalkylthio groups and useful compositions therefrom Grant 3,935,277 - Dear , et al. January 27, 1 | 1976-01-27 |
| Perfluoroalkyl esters of mercapto- and thio-carboxylic acids Grant 3,886,201 - Falk , et al. May 27, 1 | 1975-05-27 |
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