Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9745502 | Drilling composition, process for its preparation, and applications thereof | Heinz-Joachim Muller, Diana Maker, Michael Fefer, Jun Liu | 2017-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9745502 | Drilling composition, process for its preparation, and applications thereof | Heinz-Joachim Muller, Diana Maker, Michael Fefer, Jun Liu | 2017-08-29 |