DOPPELSTANGENRICHTBOHRSYSTEM
European patent · EP3399134 · Deleted
Register entry
- Publication number
- EP3399134
- Application number
- EP18170063
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Apr 30, 2018
- Published
- Nov 7, 2018
- Granted
- Nov 8, 2023
- Deleted
- Nov 23, 2024
- Reason
- Annual fee unpaid
- IPC classes
- E21B 7/04 (2006.01)E21B 17/046 (2006.01)E21B 17/18 (2006.01)
- Priority
- US 201762492818 P 01.05.2017US 201762530610 P 10.07.2017US 201762530616 P 10.07.2017US 201762530642 P 10.07.2017US 201762566971 P 02.10.2017US 201762567624 P 03.10.2017
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Nov 23, 2024
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.11.2024
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.11.2024
- Sep 18, 2024
Change
Published in Swissreg on 18.09.2024
- Nov 8, 2023
Granted
Published in Swissreg on 08.11.2023
Parties
Inventor
Langenfeld, Michael
Pella, IA Iowa 50219, US
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.