SCHICHTFILM UND SCHICHTELEMENT
European patent · EP4006593 · In force
Register entry
- Publication number
- EP4006593
- Application number
- EP20848565
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jul 22, 2020
- Published
- Jun 1, 2022
- Granted
- Feb 25, 2026
- Protection ends at the latest
- Jul 21, 2040
- Next annual fee due
- Jul 31, 2026
- IPC classes
- G02B 1/14 (2015.01)B32B 7/022 (2019.01)B32B 7/023 (2019.01)G02B 1/111 (2015.01)B32B 27/08 (2006.01)B32B 27/30 (2006.01)B32B 27/36 (2006.01)
- Priority
- JP 2019138313 26.07.2019
- PCT application
- PCT/JP2020/028548 22.07.2020
- PCT publication
- WO2021/020301 04.02.2021
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 25, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 25.02.2026
Parties
Holder
Inventor
OKADA, Takuma
Hirakata-shi, Osaka 573-1153, JP
WATANABE, Takamitsu
Hirakata-shi, Osaka 573-1153, JP
HOSOKAWA, Takeki
Hirakata-shi, Osaka 573-1153, JP
TAKIGAWA, Kei
Hirakata-shi, Osaka 573-1153, JP
KOBAYASHI, Kazuhito
Hirakata-shi, Osaka 573-1153, 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.