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European patent · EP3906284 · Deleted
Register entry
- Publication number
- EP3906284
- Application number
- EP19907707
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Dec 27, 2019
- Published
- Nov 10, 2021
- Granted
- Feb 7, 2024
- Deleted
- Jul 23, 2025
- Reason
- Annual fee unpaid
- IPC classes
- C09G 1/02 (2006.01)C09K 3/14 (2006.01)C23F 3/06 (2006.01)H01L 21/321 (2006.01)
- Priority
- US 201816236962 31.12.2018
- PCT application
- PCT/US2019/068659 27.12.2019
- PCT publication
- WO2020/142354 09.07.2020
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jul 23, 2025
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.07.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.07.2025
- Dec 18, 2024
Change
Published in Swissreg on 18.12.2024
- Feb 7, 2024
Granted
Published in Swissreg on 07.02.2024
Parties
Inventor
IVANOV, Roman A.
Aurora, Illinois 60504, US
LIU, Zhao
Aurora, Illinois 60504, US
ZHANG, Na
Aurora, Illinois 60504, US
DOCKERY, Kevin P.
Aurora, Illinois 60504, 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.