Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9744151 | Methods for purifying trans-(−)-Δ9-tetrahydrocannabinol and trans-(+)-Δ9-tetrahydrocannabinol | Arie Gutman, Marina Etinger, Irina Fedotev, Gennady Nisnevich, Boris Pertsikov +2 more | 2017-08-29 |
| 9675581 | Methods for purifying trans-(−)-Δ9-tetrahydrocannabinol and trans- (+)-Δ9-tetrahydrocannabinol | Arie Gutman, Marina Etinger, Irina Fedotev, Gennady Nisnevich, Boris Pertsikov +2 more | 2017-06-13 |
| 9278083 | Methods for purifying trans-(−)-Δ9-tetrahydrocannabinol and trans-(+)-Δ9-tetrahydrocannabinol | Arie Gutman, Marina Etinger, Irina Fedotev, Gennady Nisnevich, Boris Pertsikov +2 more | 2016-03-08 |
| 8937097 | Methods for purifying trans-(−)-Δ9-tetrahydrocannabinol and trans-(+)-Δ9-tetrahydrocannabinol | Arie Gutman, Marina Etinger, Irina Fedotev, Gennady Nisnevich, Boris Pertsikov +2 more | 2015-01-20 |
| 8383842 | Methods for purifying trans-(−)-Δ9-tetrahydrocannabinol and trans-(+)-Δ9-tetrahydrocannabinol | Arie Gutman, Gennady Nisnevich, Igor Rukhman, Boris Tishin, Marina Etinger +2 more | 2013-02-26 |