Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8979957 | Melamine methylol for abrasive products | Abdul Habid Pullichola, Kottotil Mohan Das | 2015-03-17 |
| 8940063 | Coated abrasive backings with cloth treated with colloidal silicon oxide | Yu Yang, Lin Feng | 2015-01-27 |
| 8399597 | Phenolic resin formulation and coatings for abrasive products | Abdul Habid Pullichola, Kottotil Mohan Das, Jagmohan Verma, Olivier Pons Y Moll, Philippe Espiard | 2013-03-19 |