PROJEKTIONSVORRICHTUNG

European patent · EP4254940 · In force

Register entry

Publication number
EP4254940
Application number
EP21897791
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Nov 16, 2021
Published
Oct 4, 2023
Granted
Jan 28, 2026
Protection ends at the latest
Nov 15, 2041
Next annual fee due
Nov 30, 2026
IPC classes
H04N 5/74 (2006.01)
G03B 21/00 (2006.01)
G03B 21/14 (2006.01)
Priority
JP 2020194837 25.11.2020
PCT application
PCT/JP2021/042025 16.11.2021
PCT publication
WO2022/113817 02.06.2022
Filing language
Japanese
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Jan 28, 2026

    Granted

    Specification status
    Non-published patent application → Granted patent
    Status of protective title
    Initiated → Active

    Published in Swissreg on 28.01.2026

Parties

Inventor

NISHI, Tetsuya

Kadoma-shi, Osaka 571-0057, JP

HAYASHI, Yuki

Kadoma-shi, Osaka 571-0057, 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.