FABRY-PEROT-INTERFEROMETER MIT STÜTZELEMENTEN
European patent · EP4127623 · Deleted
Register entry
- Publication number
- EP4127623
- Application number
- EP21718634
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 30, 2021
- Published
- Feb 8, 2023
- Granted
- May 28, 2025
- Deleted
- Oct 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- G01J 3/02 (2006.01)G01J 3/26 (2006.01)G02B 26/00 (2006.01)
- Priority
- FI 20205318 31.03.2020
- PCT application
- PCT/FI2021/050228 30.03.2021
- PCT publication
- WO2021/198562 07.10.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 23, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.10.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.10.2026
- Apr 9, 2026
Change
Published in Swissreg on 09.04.2026
- May 28, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 28.05.2025
Parties
Holder
Teknologian tutkimuskeskus VTT Oy
02150 Espoo, FI
Inventor
HOLMLUND, Christer
02044 VTT, FI
KESKISAARI, Aki
02044 VTT, FI
STUNS, Ingmar
02044 VTT, FI
TOIVANEN, Hans
02044 VTT, FI
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.