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European patent · EP3601714 · Deleted
Register entry
- Publication number
- EP3601714
- Application number
- EP18716452
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 20, 2018
- Published
- Feb 5, 2020
- Granted
- Aug 28, 2024
- Deleted
- Oct 23, 2025
- Reason
- Annual fee unpaid
- IPC classes
- E21B 17/042 (2006.01)C22C 9/06 (2006.01)F16L 15/00 (2006.01)
- Priority
- US 201762473792 P 20.03.2017
- PCT application
- PCT/US2018/023385 20.03.2018
- PCT publication
- WO2018/175456 27.09.2018
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 23, 2025
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.10.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.10.2025
- Jul 9, 2025
Change
Published in Swissreg on 09.07.2025
- Aug 28, 2024
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 28.08.2024
Parties
Inventor
NIELSEN JR., William D.
Mayfield Heights, Ohio 44124, US
NIELSEN, Diane M.
Mayfield Heights, Ohio 44124, 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.