Vofsi; David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Vofsi; David.The latest application filed is for "production of crystalline tribromostyrene".
- Vofsi; David - Haifa IL
- Vofsi; David - Rehovot IL
| Patent | Date |
|---|---|
| Production of crystalline tribromostyrene Grant 4,748,286 - Daren , et al. May 31, 1 | 1988-05-31 |
| Lap for the polishing of gemstones Grant 4,484,418 - Reich , et al. November 27, 1 | 1984-11-27 |
| Production of contact lenses Grant 4,478,770 - Vofsi , et al. October 23, 1 | 1984-10-23 |
| Modified polyvinylchloride Grant 4,298,714 - Levin , et al. November 3, 1 | 1981-11-03 |
| Process for preparing ring halogenated styrenes Grant 4,292,453 - Daren , et al. September 29, 1 | 1981-09-29 |
| Polyethylene sheets and films Grant 4,179,547 - Allingham , et al. December 18, 1 | 1979-12-18 |
| Polymer alloys of phosphonylated polystyrene or polyphenylene oxide with cellulose ester, polystyrene, or unsaturated polyester Grant 4,073,754 - Cabasso , et al. February 14, 1 | 1978-02-14 |
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