VERBUNDARTIKEL AUS POLYCARBONAT

European patent · EP4135979 · In force

Register entry

Publication number
EP4135979
Application number
EP21717448
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 9, 2021
Published
Feb 22, 2023
Granted
Jul 15, 2026
Protection ends at the latest
Apr 8, 2041
Next annual fee due
Apr 30, 2027
IPC classes
B32B 27/20 (2006.01)
B32B 5/20 (2006.01)
B32B 27/36 (2006.01)
B32B 27/18 (2006.01)
C08J 9/12 (2006.01)
B29C 44/14 (2006.01)
B29C 45/14 (2006.01)
H01Q 1/42 (2006.01)
Priority
WO PCT/CN2020/084872 15.04.2020
EP 20173926 11.05.2020
PCT application
PCT/EP2021/059293 09.04.2021
PCT publication
WO2021/209335 21.10.2021
Filing language
English
Source
Swissreg

History

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

  1. Jul 15, 2026

    Granted

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

    Published in Swissreg on 15.07.2026

Parties

Holder

Covestro Deutschland AG

Kaiser-Wilhelm-Allee 60, 51373 Leverkusen, DE

Inventor

MENG, Jiru

Shanghai, 201100, CN

HAN, Hua

Shanghai, 201206, CN

HONG, Ke

Shanghai, 201206, CN

XIONG, Paula

Shanghai, 201206, CN

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.