Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6537951 | Fluid and method for releasing tubular elements stuck in a well | André Demoulin, Annie Audibert-Hayet, Michel Janssen | 2003-03-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6537951 | Fluid and method for releasing tubular elements stuck in a well | André Demoulin, Annie Audibert-Hayet, Michel Janssen | 2003-03-25 |