Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5527368 | Coated abrasives with rapidly curable adhesives | Stanley J. Supkis, Sitaramaiah Ravipati, Richard A. Romano, Walter A. Yarbrough | 1996-06-18 |
| 5456975 | Curl resistant coated abrasive backing with radiation curable cloth finishing additive | Dhiraj H. Darjee, Stanley J. Supkis | 1995-10-10 |
| 5286541 | Coated abrasive having combination backing member | Dhiraj H. Darjee, Richard W. Kalita, Gregg M. Bosak, William F. McCutcheon | 1994-02-15 |
| 5221295 | Grinding aid formulations | — | 1993-06-22 |
| 5014468 | Patterned coated abrasive for fine surface finishing | Sitaramaiah Ravipati, Wesley R. Kaczmarek, Ernest A. Coleman, David Rostoker | 1991-05-14 |
| 5011513 | Single step, radiation curable ophthalmic fining pad | Shyiguei Hsu, Wesley R. Kaczmarek, Sitaramaiah Ravipati, Stanley J. Supkis, Richard H. Vogel | 1991-04-30 |
| 4644703 | Plural layered coated abrasive | Wesley R. Kaczmarek, Sitaramaiah Ravipati | 1987-02-24 |
| 4642126 | Coated abrasives with rapidly curable adhesives and controllable curvature | Wesley R. Kaczmarek, Sitaramaiah Ravipati | 1987-02-10 |
| 4239849 | Polymers for aqueous processed photoresists | Melvin A. Lipson | 1980-12-16 |