GESICHTSSCHUTZMASKE
European patent · EP4181721 · In force
Register entry
- Publication number
- EP4181721
- Application number
- EP20945587
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Sep 15, 2020
- Published
- May 24, 2023
- Granted
- Jan 28, 2026
- Protection ends at the latest
- Sep 14, 2040
- Next annual fee due
- Sep 30, 2027
- IPC classes
- A41D 13/11 (2006.01)A62B 23/02 (2006.01)A62B 23/06 (2006.01)
- Priority
- US 202063103125 P 17.07.2020
- PCT application
- PCT/US2020/000037 15.09.2020
- PCT publication
- WO2022/015278 20.01.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 15, 2026
Next annual fee due on
- Next annual fee due on
- 30.09.2026 → 30.09.2027
Published in Swissreg on 15.10.2026
- May 19, 2026
Agent entered
- Representative
- AWA Switzerland Ltd., Case Postale 47, 2800 Delémont
Published in Swissreg on 19.05.2026
- Jan 28, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 28.01.2026
Parties
Holder
Inventor
RUSSIKOFF, Ronald K.
Philadelphia, PA 19147, 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.