PROGRAMMWIEDERGABEVERFAHREN UND -VORRICHTUNG
European patent · EP4109909 · Deleted
Register entry
- Publication number
- EP4109909
- Application number
- EP21776272
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 19, 2021
- Published
- Dec 28, 2022
- Granted
- Dec 24, 2025
- Deleted
- Oct 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- H04N 21/262 (2011.01)
- Priority
- CN 202010231153 27.03.2020
- PCT application
- PCT/CN2021/081664 19.03.2021
- PCT publication
- WO2021/190401 30.09.2021
- Filing language
- Chinese
- 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
- Dec 24, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 24.12.2025
Parties
Holder
Huawei Technologies Co., Ltd.
Shenzhen, Guangdong 518129,, CN
Inventor
SUN, Hao
Shenzhen, Guangdong 518129, CN
DAI, Wenlei
Shenzhen, Guangdong 518129, 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.