SCHALLDÄMPFER
European patent · EP4139626 · In force
Register entry
- Publication number
- EP4139626
- Application number
- EP21792380
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Mar 29, 2021
- Published
- Mar 1, 2023
- Granted
- May 7, 2025
- Protection ends at the latest
- Mar 28, 2041
- Next annual fee due
- Mar 31, 2027
- IPC classes
- F41A 21/30 (2006.01)F41A 21/32 (2006.01)B22F 5/00 (2006.01)B22F 5/10 (2006.01)
- Priority
- US 202016855387 22.04.2020
- PCT application
- PCT/IB2021/052593 29.03.2021
- PCT publication
- WO2021/214573 28.10.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 20, 2026
Agent’s address changed
- Representative
- Dr. Lusuardi AG, Kreuzbühlstrasse 8, 8008 Zürich → Dr. Lusuardi AG, Stockerstrasse 8, 8002 Zürich
Published in Swissreg on 20.10.2026
- Apr 1, 2026
Next annual fee due on
- Next annual fee due on
- 31.03.2026 → 31.03.2027
Published in Swissreg on 01.04.2026
- Mar 18, 2026
Change
Published in Swissreg on 18.03.2026
- Jun 10, 2025
Agent entered
- Representative
- Dr. Lusuardi AG, Kreuzbühlstrasse 8, 8008 Zürich
Published in Swissreg on 10.06.2025
- May 7, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 07.05.2025
Parties
Inventor
MUCEUS, Ian
Paradise Valley, Nevada 89246, US
STEMPECK, Adam
Paradise Valley, Nevada 89246, 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.