Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12194775 | Fabric printing method for producing sparkling fabric | Nga Man Chang, Sze Wing Ling | 2025-01-14 |
| 11787228 | Fabric printing method for producing sparkling fabric | Nga Man Chang, Sze Wing Ling | 2023-10-17 |
| 11267279 | Fabric printing method for producing sparkling fabric | Nga Man Chang, Sze Wing Ling | 2022-03-08 |