Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7323421 | Silicon wafer etching process and composition | Mark Stinson, Henry F. Erk, Guoqiang Zhang, Mick Bjelopavlic, Alexis Grabbe +3 more | 2008-01-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7323421 | Silicon wafer etching process and composition | Mark Stinson, Henry F. Erk, Guoqiang Zhang, Mick Bjelopavlic, Alexis Grabbe +3 more | 2008-01-29 |