Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5856575 | Process for the preparation of N-acetyl aminophenols | Sarada Gopinathan, Changaramponnath Gopinathan, Sanjeevani Amrit Pardhy, Paul Ratnasamy | 1999-01-05 |
| 5693869 | Process for the single step oxidation of 3-phenoxytoluene to 3-phenoxybenzaldehyde | Changaramponnath Gopinathan, Sarada Gopinathan, Paul Ratnasamy | 1997-12-02 |