Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7569268 | Chemical mechanical polishing pad | T. Todd Crkvenac, Mary Jo Kulp, Andrew Scott Lawing, Kenneth A. Prygon | 2009-08-04 |
| 6899602 | Porous polyurethane polishing pads | T. Todd Crkvenac, Kenneth A. Prygon, Bernard Foster | 2005-05-31 |