ERSTELLEN EINES GESCHWINDIGKEITSMODELLS UND EINES DICHTEMODELLS EINER UNTERIRDISCHEN RESERVOIRSTRUKTUR
European patent · EP3942338 · Deleted
Register entry
- Publication number
- EP3942338
- Application number
- EP20720169
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 19, 2020
- Published
- Jan 26, 2022
- Granted
- Mar 4, 2026
- Deleted
- Oct 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- G01V 1/28 (2006.01)
- Priority
- US 201916360174 21.03.2019
- PCT application
- PCT/US2020/023555 19.03.2020
- PCT publication
- WO2020/191155 24.09.2020
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 23, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.10.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.10.2026
- Mar 4, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 04.03.2026
Parties
Inventor
SUN, Yimin
2628 ZD Delft, NL
FEI, Tong, Wang
Dhahran, SA
The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.