HELM
European patent · EP3890541 · Deleted
Register entry
- Publication number
- EP3890541
- Application number
- EP19813831
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Dec 3, 2019
- Published
- Oct 13, 2021
- Granted
- Nov 12, 2025
- Deleted
- Jul 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- A42B 3/06 (2006.01)
- Priority
- GB 201819779 04.12.2018GB 201911791 16.08.2019
- PCT application
- PCT/EP2019/083532 03.12.2019
- PCT publication
- WO2020/115063 11.06.2020
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 23, 2026
Change
Published in Swissreg on 23.09.2026
- Jul 23, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.07.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.07.2026
- Nov 12, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 12.11.2025
Parties
Inventor
PIETRZAK, Christopher
183 71 Täby, SE
XIE, Saman
183 71 Täby, SE
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.