OPTISCHES FILTERSYSTEM
European patent · EP3640703 · In force
Register entry
- Publication number
- EP3640703
- Application number
- EP18818635
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jun 12, 2018
- Published
- Apr 22, 2020
- Granted
- Dec 24, 2025
- Protection ends at the latest
- Jun 11, 2038
- Next annual fee due
- Jun 30, 2026
- IPC classes
- G01J 3/26 (2006.01)G02B 5/28 (2006.01)G02B 26/00 (2006.01)
- Priority
- CH 7612017 13.06.2017CH 7992017 20.06.2017
- PCT application
- PCT/JP2018/022446 12.06.2018
- PCT publication
- WO2018/230567 20.12.2018
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Dec 24, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 24.12.2025
Parties
Inventor
TEICHMANN, Helmut
Solothurn 4500
DURANDI, Andreas
Solothurn 4500
SEITZ, Peter
Solothurn 4500
KASAHARA, Takashi
Hamamatsu-shi Shizuoka 435-8558, JP
SHIBAYAMA, Katsumi
Hamamatsu-shi Shizuoka 435-8558, JP
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.