WELLMEND AS
Patenter (2)
| Tittel | Søknadsnr. | Patentnr. | Status | Statusdato | Utløper |
|---|---|---|---|---|---|
| IN-SITU SURFACE CONTROLLED SUB-SURFACE SAFETY VALVES CONTROL LINE RECTIFICATION DEVICE AND METHOD | 20181351 | 345227 | Meddelt | 2020-11-16 | 2038-10-22 |
| WELLBORE HYDRAULIC LINE IN-SITU RECTIFICATION SYSTEM AND METHOD | 20170676 | 343070 | Meddelt | 2018-10-29 | 2037-04-24 |
Kilde: Patentstyret