Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6613204 | Pretreatment process for a surface texturing process | Chenggang Xie | 2003-09-02 |
| 6296740 | Pretreatment process for a surface texturing process | Chenggang Xie | 2001-10-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6613204 | Pretreatment process for a surface texturing process | Chenggang Xie | 2003-09-02 |
| 6296740 | Pretreatment process for a surface texturing process | Chenggang Xie | 2001-10-02 |