Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9950553 | Process of forming an identification marking, and an identification marking formed by way of such a process | Zhuonan Miao, Yingnan WANG | 2018-04-24 |
| 9901895 | Method of marking material and system therefore, and material marked according to same method | Koon Chung HUI, Ho CHING | 2018-02-27 |