MATERIALUNABHÄNGIGER MASSENDURCHFLUSSSENSOR
European patent · EP4258855 · Deleted
Register entry
- Publication number
- EP4258855
- Application number
- EP21847907
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Dec 10, 2021
- Published
- Oct 18, 2023
- Granted
- Sep 24, 2025
- Deleted
- Jul 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- A01D 41/127 (2006.01)G01F 1/30 (2006.01)G01F 1/80 (2006.01)G01N 19/02 (2006.01)
- Priority
- US 202063124690 P 11.12.2020
- PCT application
- PCT/US2021/072866 10.12.2021
- PCT publication
- WO2022/126136 16.06.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 5, 2026
Change
Published in Swissreg on 05.08.2026
- Jul 23, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.07.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.07.2026
- Sep 24, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 24.09.2025
Parties
Inventor
FITZSIMMONS, John P.
Livermore, California 94550, US
EATON, David C.
Livermore, California 94550, 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.