Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979749 | Catalytic process for the production of 3,3′, 4,4′-tetraminobiphenyl | Sudhir Bavikar, Ramesh Chidambaram, Sudalai Arumugam, Sivaram Swaminathan | 2005-12-27 |
| 6835854 | Process for the preparation of high quality 3,3′,4,4′-tetraminobiphenyl | Sudhir Bavikar, Arumugam Sudalai, Swaminathan Sivaram | 2004-12-28 |