Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7449589 | Process for purifying (-)-Δ9-trans-tetrahydrocannabinol | John James Keenan, Ronald Rossi, Albert Sanchez, John Michael Whelan | 2008-11-11 |
| 6444854 | Process for the production of enantiomerically pure or optically enriched sertraline-tetralone using continuous chromatography | Oliver Dapremont, Tong Zhang, Subramanian Sam Guhan, Robert M. Guinn, George J. Quallich | 2002-09-03 |