Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9717929 | Dentifrice compositions containing calcium silicate and a basic amino acid | Suman Chopra, Lynette Zaidel | 2017-08-01 |
| 9540896 | Frangible core barrel | Alan Grant Norrie, Khoi Q. Trinh | 2017-01-10 |