PTC-VORRICHTUNG MIT POLYSCHALTER
European patent · EP3942576 · Deleted
Register entry
- Publication number
- EP3942576
- Application number
- EP19921603
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 22, 2019
- Published
- Jan 26, 2022
- Granted
- Jan 7, 2026
- Deleted
- Oct 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- H01C 1/14 (2006.01)H01C 7/02 (2006.01)
- PCT application
- PCT/CN2019/079251 22.03.2019
- PCT publication
- WO2020/191522 01.10.2020
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- 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
- Jan 7, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 07.01.2026
Parties
Holder
Littelfuse Electronics (Shanghai) Co., Ltd.
Shanghai 200233, CN
Inventor
CHEN, Jianhua
Shanghai 200233, CN
WANG, Bing
Shanghai 200233, CN
LI, Pinghong
Shanghai 200233, CN
HU, Cheng
Shanghai 200233, 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.