Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656683 | Wetting agents for concrete cleaning and adhesives | Bruce A. Marien, Shoaib Arif, Robert Paul Roth, Joseph T. Farrell, A. R. Vanover | 1997-08-12 |
| 5650095 | Process for preparing copper pyrithione | Saeed M. Hosseini, Charles W. Kaufman, Patrick Hobbs, John J. Jardas, Shoaib Arif | 1997-07-22 |