Karlsen; Hans Christian
Patent Applications and Registrations
Patent applications and USPTO patent grants for Karlsen; Hans Christian.The latest application filed is for "improvements in or relating to well abandonment and slot recovery".
- Karlsen; Hans Christian - Trondheim NO
| Patent | Date |
|---|---|
| Improvements In Or Relating To Well Abandonment and Slot Recovery App 20220145718 - Karlsen; Hans Christian ; et al. | 2022-05-12 |
| Improvements In Or Relating To Well Abandonment and Slot Recovery App 20220127922 - Karlsen; Hans Christian ; et al. | 2022-04-28 |
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