Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6712933 | Papermaking pulp and flocculant comprising acidic acqueous alumina sol | Rosa Covarrubias, Gerald M. Dykstra, Saleem Mirza | 2004-03-30 |
| 5413795 | TCMTB on a solid carrier in powdered form, method of manufacture and method of use | James Cheng Lee | 1995-05-09 |