HYDROPHILE MEMBRANTRENNSCHICHT
European patent · EP4313372 · Deleted
Register entry
- Publication number
- EP4313372
- Application number
- EP22716783
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 29, 2022
- Published
- Feb 7, 2024
- Granted
- Dec 3, 2025
- Deleted
- Oct 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- B01D 53/22 (2006.01)B01D 71/06 (2006.01)B01D 69/12 (2006.01)B01D 71/52 (2006.01)
- Priority
- US 202163168478 P 31.03.2021
- PCT application
- PCT/US2022/022319 29.03.2022
- PCT publication
- WO2022/212357 06.10.2022
- 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
- Oct 14, 2026
Change
Published in Swissreg on 14.10.2026
- Dec 3, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 03.12.2025
Parties
Inventor
BAGGE, Bita
Loveland, OH 45140, US
BAGGE, Robb
Loveland, OH 45140, US
ZHENG, Shijun
San Diego, California 92129, US
LIN, Weiping
Carlsbad, California 92009, US
WANG, Peng
San Diego, California 92128, 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.