Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6786810 | Abrasive article having a window system for polishing wafers, and methods | Chong-Yong Kim, Jerry Fizel, Richard J. Webb, John J. Gagliardi, Daniel B. Pendergrass, Jr. +2 more | 2004-09-07 |
| 6604985 | Abrasive article having a window system for polishing wafers, and methods | Chong-Yong Kim, Jerry Fizel, Richard J. Webb, John J. Gagliardi, Daniel B. Pendergrass, Jr. +2 more | 2003-08-12 |
| 6264533 | Abrasive processing apparatus and method employing encoded abrasive product | Charles R. Kummeth, Gary B. Forsberg, Robert J. Streifel, Daniel B. Pendergrass, Jr. | 2001-07-24 |