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European patent · EP4420166 · Deleted
Register entry
- Publication number
- EP4420166
- Application number
- EP22797741
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Sep 29, 2022
- Published
- Aug 28, 2024
- Granted
- May 7, 2025
- Deleted
- May 4, 2026
- Reason
- Annual fee unpaid
- IPC classes
- G01N 27/414 (2006.01)
- Priority
- US 202117504175 18.10.2021
- PCT application
- PCT/EP2022/077220 29.09.2022
- PCT publication
- WO2023/066637 27.04.2023
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 4, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 04.05.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 04.05.2026
- Mar 18, 2026
Change
Published in Swissreg on 18.03.2026
- Jul 10, 2025
Agent entered
- Representative
- IBM Research GmbH, IBM Research - Zurich, Intellectual Property Law, Säumerstrasse 4, 8803 Rüschlikon
Published in Swissreg on 10.07.2025
- May 7, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 07.05.2025
Parties
Inventor
HEKMATSHOARTABARI, Bahman
Yorktown Heights, New York 10598-0218, US
REZNICEK, Alexander
Albany, New York 12203-3654, US
NING, Tak
Yorktown Heights, New York 10598-0218, 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.