Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9108293 | Method for chemical mechanical polishing layer pretexturing | John Henry Nunley, Jr., Jeffrey Benedict | 2015-08-18 |
| 8118897 | Mix head assembly for forming chemical mechanical polishing pads | John Esbenshade, Paul Libbers, Samuel J. November, Paul J. Sacchetti, Jonathan Tracy +2 more | 2012-02-21 |
| 7947098 | Method for manufacturing chemical mechanical polishing pad polishing layers having reduced gas inclusion defects | John Esbenshade, Paul Libbers, Samuel J. November, Paul J. Sacchetti, Jonathan Tracy +2 more | 2011-05-24 |