NÄCHTLICHES WÄRMETUCH
European patent · EP4472586 · Deleted
Register entry
- Publication number
- EP4472586
- Application number
- EP23714155
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 3, 2023
- Published
- Dec 11, 2024
- Granted
- Feb 4, 2026
- Deleted
- Oct 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- A61F 7/00 (2006.01)A61F 7/02 (2006.01)
- Priority
- CN 202210201110 03.03.2022US 202318116562 02.03.2023
- PCT application
- PCT/US2023/014444 03.03.2023
- PCT publication
- WO2023/168040 07.09.2023
- 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
- Feb 4, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 04.02.2026
Parties
Holder
NANHAI NANXIN NON-WOVEN CO. LTD.
Jiujiang Town, Nanhai District Foshan, Guangdong 528200, CN
Inventor
WU, Dong
Suzhou, Jiangsu 215526, CN
JIN, Yongji
Suzhou, Jiangsu 215526, CN
ZHAN, Weiqin
Suzhou, Jiangsu 215526, CN
FU, Linlei
Suzhou, Jiangsu 215526, 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.