Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6651730 | Slurry composition and process for producing ceramic moulds | Jiaren Jiang | 2003-11-25 |
| 6610230 | Method of making mold using elongated metal elements | Jiaren Jiang, Millan Yeung | 2003-08-26 |