Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6572463 | Methods for making reinforced wafer polishing pads utilizing direct casting and apparatuses implementing the same | Cangshan Xu, Eugene Zhao | 2003-06-03 |
| 6561889 | Methods for making reinforced wafer polishing pads and apparatuses implementing the same | Cangshan Xu, Eugene Zhao | 2003-05-13 |