Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7958936 | Downhole formation sampling | Malcolm Douglas McGregor, John C. Welch, Michael T. Pelletier, Anthony Herman Van Zuilekom | 2011-06-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7958936 | Downhole formation sampling | Malcolm Douglas McGregor, John C. Welch, Michael T. Pelletier, Anthony Herman Van Zuilekom | 2011-06-14 |