OPTISCHE UND HOCHFREQUENZ-SCHALTER AUF VANADIUMDIOXIDBASIS
European patent · EP3593374 · Deleted
Register entry
- Publication number
- EP3593374
- Application number
- EP18764931
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Feb 23, 2018
- Published
- Jan 15, 2020
- Granted
- Apr 24, 2024
- Deleted
- Sep 23, 2025
- Reason
- Annual fee unpaid
- IPC classes
- G02F 1/01 (2006.01)G02F 1/313 (2006.01)
- Priority
- US 201715451745 07.03.2017
- PCT application
- PCT/US2018/019397 23.02.2018
- PCT publication
- WO2018/164856 13.09.2018
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 23, 2025
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.09.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.09.2025
- Mar 5, 2025
Change
Published in Swissreg on 05.03.2025
- Apr 24, 2024
Granted
Published in Swissreg on 24.04.2024
Parties
Inventor
LIU, Dong
Fremont CA 94536, US
LEE, Jaeseong
San Jose, California 95134, US
EOM, Chang-Beom
Madison, Wisconsin 53717, US
LEE, Daesu
Nam-gu, Pohang, Gyeongbuk, 37673,, KR
CHO, Sang June
Fitchburg, Wisconsin 53711, US
MA, Zhenqiang
Middleton, Wisconsin 53562, US
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.