VENÖSE LUFTFANGKAMMER
European patent · EP3474921 · In force
Register entry
- Publication number
- EP3474921
- Application number
- EP16905853
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jun 23, 2016
- Published
- May 1, 2019
- Granted
- Mar 25, 2026
- Protection ends at the latest
- Jun 22, 2036
- Next annual fee due
- Jun 30, 2026
- IPC classes
- A61M 1/36 (2006.01)A61M 1/14 (2006.01)
- PCT application
- PCT/CN2016/086844 23.06.2016
- PCT publication
- WO2017/219311 28.12.2017
- Filing language
- English
- 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
LI, Zhigang
Shanghai 201114, CN
DANIELS, Mark
Lino Lakes MN 55014, US
MEYER, Thomas E
Stillwater MN 55082, US
LIU, Huande
Hangzhou Zhejiang, 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.