Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6160139 | Process for the oxidation of pseudodiosgenin diacetate to diosone for the production of 16-dehydropregnenolone acetate | Amrit Goswami, Rumi Kataky, Ramesh Chandra Rastogi | 2000-12-12 |
| 5808117 | Process for the production of 16-Dehydropregenolone acetate form diosgenin | Pritish Kumar Chowdhury, Manobjyoti Bordoloi, Nabin Chandra Baraua, Heramba Prasad Sarmah, Pradip Kumar Goswami +3 more | 1998-09-15 |
| 5801239 | Process for the preparation of alkali salt of carboxy alkyl cellulose | Chowdhury Nath Saikia, Tridip Goswami | 1998-09-01 |
| 4370333 | 17-Cyclopropylmethyl-3-hydroxy-14-methoxy 7.alpha.-methyl-morphinan-6-one and therapeutic method of treating pain with it | Raj K. Razdan | 1983-01-25 |
| 4362733 | N-Cyclopropylmethyl-14-ethoxymorphinan-6-one compounds exhibiting mixed analgesic/narcotic antagonist activity and precursors therefore | Raj K. Razdan | 1982-12-07 |
| 4272540 | 14-Methoxymorphinan-6-one compounds and therapeutic methods of treating pain and drug dependence with them | Raj K. Razdan | 1981-06-09 |
| 4260617 | 17-Cyclopropylmethyl-14-hydroxy-3-methoxymorphinan-6-one and method of treating pain with it | Raj K. Razdan | 1981-04-07 |
| 4232028 | 17-Cyclobutylmethyl-4,5.alpha.-e poxy-3-hydroxy-14-methoxy-8.alpha.-methylmorphinan-6-one, and method of treating pain with it | Raj K. Razdan | 1980-11-04 |