HUBKOLBENVERDICHTER UND VENTIL DAFÜR
European patent · EP4227528 · In force
Register entry
- Publication number
- EP4227528
- Application number
- EP21891067
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Nov 8, 2021
- Published
- Aug 16, 2023
- Granted
- Feb 25, 2026
- Protection ends at the latest
- Nov 7, 2041
- Next annual fee due
- Nov 30, 2026
- IPC classes
- F04B 35/04 (2006.01)F04B 39/10 (2006.01)F04B 53/10 (2006.01)F04B 53/12 (2006.01)F04B 39/00 (2006.01)
- Priority
- US 202017096195 12.11.2020
- PCT application
- PCT/CN2021/129261 08.11.2021
- PCT publication
- WO2022/100542 19.05.2022
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 25, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 25.02.2026
Parties
Holder
Haier Smart Home Co., Ltd.
Haier Industrial Park No. 1 Haier Road Laoshan District, Qingdao, Shandong 266101, CN
Qingdao Haier Refrigerator Co., Ltd
Qingdao Haier Refrigerator Co., Ltd.
Haier Industrial Park No. 1 Haier Road, Laoshan District Qingdao Shandong 266101, CN
Haier US Appliance Solutions, Inc.
Corporation Trust Center 1209 Orange Street Center, Wilmington, DE 19801, US
Inventor
HAHN, Gregory William
Wilmington, Delaware 19801, 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.