Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635595 | Process for simultaneous alkyl esterification of oil and regeneration of spent oil purification medium | Thengumpillil Narayana Balagopala Kaimal, Penumarthy Vijayalakshmi, Ayyagari Ananta Laxmi | 2003-10-21 |