Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9382469 | Process for the production of coated proppants | Peter Kuhlmann, Reinhardt Winter | 2016-07-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9382469 | Process for the production of coated proppants | Peter Kuhlmann, Reinhardt Winter | 2016-07-05 |