SCHLAMMFILTERVORRICHTUNG UND BESCHICHTUNGSSYSTEM
European patent · EP4119213 · Deleted
Register entry
- Publication number
- EP4119213
- Application number
- EP22783414
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 18, 2022
- Published
- Jan 18, 2023
- Granted
- Dec 24, 2025
- Deleted
- Oct 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- B01D 29/35 (2006.01)B01D 35/00 (2006.01)B01D 29/96 (2006.01)
- Priority
- CN 202120924138 U 29.04.2021
- PCT application
- PCT/CN2022/081753 18.03.2022
- PCT publication
- WO2022/227925 03.11.2022
- 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
Inventor
YAN, Shengyun
Ningde Fujian 352100, CN
HUANG, Biao
Ningde Fujian 352100, CN
WEN, Yuqian
Ningde Fujian 352100, CN
DOU, Jianxin
Ningde Fujian 352100, CN
GUO, Zhengshan
Ningde Fujian 352100, 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.