Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6440384 | Composition for storage battery cells and method for making same | Tin Pui Leung, Wah-Sing Miu | 2002-08-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6440384 | Composition for storage battery cells and method for making same | Tin Pui Leung, Wah-Sing Miu | 2002-08-27 |