Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9901895 | Method of marking material and system therefore, and material marked according to same method | Ho CHING, Ching Tom KONG | 2018-02-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9901895 | Method of marking material and system therefore, and material marked according to same method | Ho CHING, Ching Tom KONG | 2018-02-27 |