Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5879442 | Aqueous slurry of precipitated calcium carbonate and ground calcium carbonate in combination | Kazuhisa Shimono, Tetsuo Kumasaka | 1999-03-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5879442 | Aqueous slurry of precipitated calcium carbonate and ground calcium carbonate in combination | Kazuhisa Shimono, Tetsuo Kumasaka | 1999-03-09 |