Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6608200 | Process for the preparation of N-(2,3-Dihydrobenzo[1,4]dioxin-2-carbonyl)piperazine | Gullapalli Kumaraswamy, Arun Kanti Das, Nivedita Jena, Chembumkulam Kamalakshyamma Snehalatha Nair, Mudiganti Naga Venkata Sastry | 2003-08-19 |
| 6555695 | Process for the preparation of ethyl 2,3-dihydrobenzo[1,4]dioxin-2-carboxylate | Gullapalli Kumaraswamy, Arun Kanti Das, Nivedita Jena, Chembumkulam Kamalakshyamma Snehalatha Nair | 2003-04-29 |
| 5864046 | 9-hydroxymethyl-7,12-dioxaspiro5,6!dodecane, 9-(2-hydroxyethyl)-7,11-dioxaspiro 5,5!undecane and a process for preparing said 9-(2-hydroxyethyl)-7,11-dioxaspiro 5,5!undecane | Chembumkulam Kamalakshyamma, Arsid Satyanarayana | 1999-01-26 |
| 5728848 | 9-hydroxymethyl-7,12 dioxaspiro5,6!dodecane, novel 9-(2-hydroxyethyl-7,11-dioxaspiro5,5!undecane and a process for preparing said 9-(2-hydroxyethyl-7,11 dioxaspiro 5,5!undecane | Chembumkulam Kamalakshyamma Snehalatha Nair, Arsid Satyanarayana | 1998-03-17 |