Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500972 | Synthesis of TMBQ with transition metal-containing molecular sieve as catalysts | Chia-Lung Tsai, Berryinne Chou, Debasish Das | 2002-12-31 |
| 6497857 | Synthesis of hydrothermally stable metal incorporated mesoporous molecular sieve of MCM-41 type | Debasish Das | 2002-12-24 |