BLOCKCOPOLYMER UND KLEBSTOFF

European patent · EP4056612 · Deleted

Register entry

Publication number
EP4056612
Application number
EP22161558
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Mar 11, 2022
Published
Sep 14, 2022
Granted
Feb 18, 2026
Deleted
Oct 23, 2026
Reason
Annual fee unpaid
IPC classes
C08F 297/04 (2006.01)
C08J 5/18 (2006.01)
C08L 53/02 (2006.01)
C09J 7/24 (2018.01)
C09J 153/02 (2006.01)
Priority
JP 2021040680 12.03.2021
Filing language
English
Source
Swissreg

History

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

  1. Oct 23, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.10.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.10.2026

  2. Feb 18, 2026

    Granted

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

    Published in Swissreg on 18.02.2026

Parties

Holder

ENEOS Materials Corporation

Tokyo 105-7109, JP

Inventor

KIKUCHI, Toshimitsu

Tokyo, 105-8640, JP

SENGA, Hirofumi

Tokyo, 105-8640, JP

NAKAHAMA, Tatsumoto

Tokyo, 105-8640, JP

SANO, Takuya

Tokyo, 105-8640, JP

FUKUMOTO, Takato

Tokyo, 105-8640, JP

SAKAGAMI, Yuto

Tokyo, 105-8640, JP

HAYAKAWA, Toshiyuki

Tokyo, 105-8640, 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.