Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8283033 | Ceramic ball comprising a core portion made of kaolinite and feldspar | — | 2012-10-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8283033 | Ceramic ball comprising a core portion made of kaolinite and feldspar | — | 2012-10-09 |