Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696327 | Method and apparatus for separating a thin film from a substrate | He Huang, Maarten De Boer, Feng Wang, William W. Gerberich | 1997-12-09 |
| 5599137 | Mobile soil treatment apparatus and method | Robert John Stephenson, Choom Jim Lim, Kok Seng Lim | 1997-02-04 |