OPTISCHE LINSE

European patent · EP3851895 · In force

Register entry

Publication number
EP3851895
Application number
EP20188229
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jul 28, 2020
Published
Jul 21, 2021
Granted
Aug 27, 2025
Protection ends at the latest
Jul 27, 2040
Next annual fee due
Jul 31, 2026
IPC classes
G02B 9/64 (2006.01)
G02B 13/00 (2006.01)
G02B 13/04 (2006.01)
G02B 13/06 (2006.01)
Priority
CN 202010052047 17.01.2020
Filing language
English
Source
Swissreg

History

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

  1. Jul 8, 2026

    Change

    Published in Swissreg on 08.07.2026

  2. Aug 27, 2025

    Granted

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

    Published in Swissreg on 27.08.2025

Parties

Holder

Dongguan Yutong Optical Technology Co., Ltd

Building D, Chang Tong Yu Kai industrial Park No. 306, Huan Dong Road, Wu Sha Chang'An, Dongguan, Guangdong Province 523850, CN

Inventor

MI, Shilong

Dongguan, Guangdong Province, Guangdong Province 523850, CN

ZHANG, Zhanjun

Dongguan, Guangdong Province, Guangdong Province 523850, CN

JIN, Yonghong

Dongguan, Guangdong Province, Guangdong Province 523850, CN

LIU, Chuangbiao

Dongguan, Guangdong Province, Guangdong Province 523850, CN

HAN, Ni

Dongguan, Guangdong Province, Guangdong Province 523850, 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.