FILTERELEMENT UND SIEB
European patent · EP4327909 · Deleted
Register entry
- Publication number
- EP4327909
- Application number
- EP22791401
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 11, 2022
- Published
- Feb 28, 2024
- Granted
- Dec 31, 2025
- Deleted
- Oct 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- B01D 29/11 (2006.01)B01D 29/50 (2006.01)B01D 29/23 (2006.01)B01D 29/58 (2006.01)
- Priority
- JP 2021072553 22.04.2021
- PCT application
- PCT/JP2022/010999 11.03.2022
- PCT publication
- WO2022/224620 27.10.2022
- Filing language
- Japanese
- 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 31, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 31.12.2025
Parties
Holder
YAMASHIN-FILTER CORP.
Yokohama-shi, Kanagawa 231-0062, JP
Inventor
KITAJIMA, Nobuyuki
Yokohama-shi, Kanagawa 235-0033, JP
HOSHINO, Yukitaka
Yokohama-shi, Kanagawa 235-0033, JP
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.