PARTIKELFILTER
European patent · EP3971397 · Deleted
Register entry
- Publication number
- EP3971397
- Application number
- EP20833399
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jun 26, 2020
- Published
- Mar 23, 2022
- Granted
- Aug 28, 2024
- Deleted
- Jan 27, 2026
- Reason
- Annual fee unpaid
- IPC classes
- F01N 3/035 (2006.01)B01D 46/00 (2022.01)B01D 53/94 (2006.01)B01J 23/58 (2006.01)F01N 3/28 (2006.01)B01J 23/40 (2006.01)B01J 23/42 (2006.01)B01J 23/44 (2006.01)B01J 21/04 (2006.01)B01J 23/46 (2006.01)B01J 37/00 (2006.01)F01N 3/021 (2006.01)B01D 46/24 (2006.01)B01J 35/56 (2024.01)B01J 37/02 (2006.01)
- Priority
- JP 2019119019 26.06.2019
- PCT application
- PCT/JP2020/025265 26.06.2020
- PCT publication
- WO2020/262623 30.12.2020
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jan 27, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 27.01.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 27.01.2026
- Jul 9, 2025
Change
Published in Swissreg on 09.07.2025
- Aug 28, 2024
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 28.08.2024
Parties
Inventor
MATSUSHITA, Yamato
Kakegawa-shi, Shizuoka 437-1492, JP
TASAKI, Ryo
Kakegawa-shi, Shizuoka 437-1492, JP
ONOE, Ryota
Kakegawa-shi, Shizuoka 437-1492, JP
IWAI, Momoko
Kakegawa-shi, Shizuoka 437-1492, 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.