PROJEKTIONSSYSTEM
European patent · EP4141541 · In force
Register entry
- Publication number
- EP4141541
- Application number
- EP21791621
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Apr 20, 2021
- Published
- Mar 1, 2023
- Granted
- Mar 11, 2026
- Protection ends at the latest
- Apr 19, 2041
- Next annual fee due
- Apr 30, 2026
- IPC classes
- G03B 21/20 (2006.01)H04N 9/31 (2006.01)G02F 1/365 (2006.01)F21V 8/00 (2006.01)G03B 21/16 (2006.01)G02B 27/14 (2006.01)H01S 3/02 (2006.01)H01S 3/063 (2006.01)H01S 3/094 (2006.01)H01S 5/02 (2006.01)H01S 5/323 (2006.01)H01S 5/40 (2006.01)H01S 3/16 (2006.01)H01S 3/23 (2006.01)H01S 3/06 (2006.01)H01S 3/0941 (2006.01)
- Priority
- JP 2020077826 24.04.2020
- PCT application
- PCT/JP2021/016012 20.04.2021
- PCT publication
- WO2021/215431 28.10.2021
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Mar 11, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 11.03.2026
Parties
Inventor
MIZOKAMI, Yosuke
Chuo-ku, Osaka-shi, Osaka 540-6207, JP
SATO, Toshihiko
Chuo-ku, Osaka-shi, Osaka 540-6207, JP
NANAI, Norishige
Chuo-ku, Osaka-shi, Osaka 540-6207, 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.