Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5306911 | Method for determining the flow rate of aqueous phases in a multiphase flow | — | 1994-04-26 |
| 5284207 | Method of cleaning a well bore prior to a cementing operation | Simon Bittleston, Mostafa Ahmadi Tehrani | 1994-02-08 |