WIRBELSÄULENFIXATIONSSYSTEM
European patent · EP4031072 · In force
Register entry
- Publication number
- EP4031072
- Application number
- EP20781209
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Sep 15, 2020
- Published
- Jul 27, 2022
- Granted
- Apr 23, 2025
- Protection ends at the latest
- Sep 14, 2040
- Next annual fee due
- Sep 30, 2027
- IPC classes
- A61F 2/44 (2006.01)A61F 2/46 (2006.01)
- Priority
- US 201962901157 P 16.09.2019
- PCT application
- PCT/US2020/050820 15.09.2020
- PCT publication
- WO2021/055323 25.03.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 1, 2026
Next annual fee due on
- Next annual fee due on
- 30.09.2026 → 30.09.2027
Published in Swissreg on 01.10.2026
- Mar 4, 2026
Change
Published in Swissreg on 04.03.2026
- Nov 27, 2025
Next annual fee due on
- Next annual fee due on
- 30.09.2025 → 30.09.2026
Published in Swissreg on 27.11.2025
- Jul 21, 2025
Agent entered
- Representative
- E. Blum & Co. AG, Hofwiesenstrasse 349, 8050 Zürich
Published in Swissreg on 21.07.2025
- Apr 23, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 23.04.2025
Parties
Inventor
FREEDMAN, Brett
Rochester, Minnesota 55902, US
DENNIS, Kendall D.
Rochester, Minnesota 55901, 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.