PHASENWECHSELSPEICHER
European patent · EP4315443 · Deleted
Register entry
- Publication number
- EP4315443
- Application number
- EP22715997
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 16, 2022
- Published
- Feb 7, 2024
- Granted
- May 21, 2025
- Deleted
- Oct 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- H10N 70/00 (2023.01)H10N 70/20 (2023.01)
- Priority
- US 202117209932 23.03.2021
- PCT application
- PCT/EP2022/056814 16.03.2022
- PCT publication
- WO2022/200145 29.09.2022
- 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
- Apr 2, 2026
Change
Published in Swissreg on 02.04.2026
- 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 21, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 21.05.2025
Parties
Holder
International Business Machines Corporation
Armonk, New York 10504, US
Agent
IBM Research GmbH IBM Research - Zurich Intellectual Property Law
8803 Rüschlikon
Inventor
OK, Injo
ALBANY, New York 12203, US
REZNICEK, Alexander
ALBANY, New York 12203, US
SEO, Soon-Cheon
ALBANY, New York 12203, US
KIM, Youngseok
ALBANY, New York 12203, US
PHILIP, Timothy
ALBANY, New York 12203, 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.