QUARZGLASTIEGEL

European patent · EP3835270 · In force

Register entry

Publication number
EP3835270
Application number
EP19847282
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 4, 2019
Published
Jun 16, 2021
Granted
Nov 26, 2025
Protection ends at the latest
Jun 3, 2039
Next annual fee due
Jun 30, 2026
IPC classes
C03B 20/00 (2006.01)
C30B 15/10 (2006.01)
C30B 29/06 (2006.01)
Priority
JP 2018150790 09.08.2018
PCT application
PCT/JP2019/022168 04.06.2019
PCT publication
WO2020/031481 13.02.2020
Filing language
Japanese
Source
Swissreg

History

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

  1. Oct 7, 2026

    Change

    Published in Swissreg on 07.10.2026

  2. Nov 26, 2025

    Granted

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

    Published in Swissreg on 26.11.2025

Parties

Holder

Shin-Etsu Quartz Products Co., Ltd

Shin-Etsu Quartz Products Co., Ltd.

1-11-2 Osaki, Shinagawa-ku, Tokyo 141-0032, JP

Inventor

BABA Yuji

Echizen-shi, Fukui 915-8535, 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.