Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5778481 | Silicon wafer cleaning and polishing pads | Michael R. Amsden, deceased, Richard A. Bartley, Paul A. Manfredi, Douglas P. Nadeau | 1998-07-14 |
| 5704987 | Process for removing residue from a semiconductor wafer after chemical-mechanical polishing | Matthew J. Rutten, Susan L. Cohen, Douglas P. Nadeau, Robert A. Jurjevic, James Albert Gilhooly | 1998-01-06 |