Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7169191 | Process for preparing a synthetic aluminium tanning agent | Palanisamy Thanikaivelan, Jonnalagadda Raghava Rao, Balachandran Unni Nair, Thirumalachari Ramasami | 2007-01-30 |
| 7118603 | Process for the preparation of a formaldehyde-free synthetic tanning agent | Palanisamy Thanikaivelan, Jonnalagadda Raghava Rao, Balachandran Unni Nair, Thirumalachari Ramasami | 2006-10-10 |