POLARISATIONSPLATTE

European patent · EP4036618 · Deleted

Register entry

Publication number
EP4036618
Application number
EP20868984
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Sep 21, 2020
Published
Aug 3, 2022
Granted
Dec 4, 2024
Deleted
May 4, 2026
Reason
Annual fee unpaid
IPC classes
G02B 5/30 (2006.01)
G02B 1/14 (2015.01)
G02B 1/04 (2006.01)
H10K 59/80 (2023.01)
G02B 1/11 (2015.01)
Priority
KR 20190116807 23.09.2019
PCT application
PCT/KR2020/012675 21.09.2020
PCT publication
WO2021/060779 01.04.2021
Filing language
Korean
Source
Swissreg

History

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

  1. May 4, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    04.05.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 04.05.2026

  2. Oct 15, 2025

    Change

    Published in Swissreg on 15.10.2025

  3. Apr 16, 2025

    Owner

    Owner
    LG Chem, Ltd., 128 Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, South Korea → Shanjin Optoelectronics (Suzhou) Co., LTD., No. 100 Tangqiao Road, Yangshe Town, Zhangjiagang City, Suzhou, Jiangsu 215699, China

    Published in Swissreg on 16.04.2025

  4. Dec 4, 2024

    Granted

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

    Published in Swissreg on 04.12.2024

Parties

Inventor

KIM, Eun Je

Daejeon 34122, KR

YOO, Je Hyuk

Daejeon 34122, KR

CHO, Woo Yong

Daejeon 34122, KR

PARK, Yun Ki

Daejeon 34122, KR

LEE, Byeong Won

Daejeon 34122, KR

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.