Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6576162 | Method for injection molding of weld line free thermoplastic articles such as ophthalmic lenses | Hao-Wen Chiu | 2003-06-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6576162 | Method for injection molding of weld line free thermoplastic articles such as ophthalmic lenses | Hao-Wen Chiu | 2003-06-10 |