Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8011433 | Bidirectional gravel packing in subterranean wells | Bryan Ping Chew Chay, Mark E. P. Dawson | 2011-09-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8011433 | Bidirectional gravel packing in subterranean wells | Bryan Ping Chew Chay, Mark E. P. Dawson | 2011-09-06 |