HOHLRAUMFILTER
European patent · EP3713011 · In force
Register entry
- Publication number
- EP3713011
- Application number
- EP17935863
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Dec 29, 2017
- Published
- Sep 23, 2020
- Granted
- Mar 25, 2026
- Protection ends at the latest
- Dec 28, 2037
- Next annual fee due
- Dec 31, 2026
- IPC classes
- H01P 7/04 (2006.01)
- PCT application
- PCT/CN2017/120213 29.12.2017
- PCT publication
- WO2019/127496 04.07.2019
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Mar 25, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 25.03.2026
Parties
Inventor
TIAN, Wei
Shenzhen, Guangdong 518129, CN
WU, Yong
Shenzhen, Guangdong 518129, CN
ZHAO, Qing
Shenzhen, Guangdong 518129, CN
WANG, Hui
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.