Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491837 | Polishing slurry | Lei Liu | 2002-12-10 |
| 6299795 | Polishing slurry | Lei Liu | 2001-10-09 |
| 6261476 | Hybrid polishing slurry | James Kent Knapp | 2001-07-17 |
| 6162268 | Polishing slurry | James Kent Knapp | 2000-12-19 |