AKUSTIKWANDLER
European patent · EP3937509 · Deleted
Register entry
- Publication number
- EP3937509
- Application number
- EP21181757
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jun 25, 2021
- Published
- Jan 12, 2022
- Granted
- Apr 24, 2024
- Deleted
- Jan 25, 2025
- Reason
- Annual fee unpaid
- IPC classes
- H04R 1/10 (2006.01)G10K 15/04 (2006.01)H04R 17/00 (2006.01)B81B 3/00 (2006.01)H04R 7/12 (2006.01)H04R 7/24 (2006.01)H04R 9/04 (2006.01)H04R 19/00 (2006.01)
- Priority
- US 202063050763 P 11.07.2020US 202063051885 P 14.07.2020US 202163171919 P 07.04.2021US 202117344983 11.06.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Mar 5, 2025
Change
Published in Swissreg on 05.03.2025
- Jan 25, 2025
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 25.01.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 25.01.2025
- Apr 24, 2024
Granted
Published in Swissreg on 24.04.2024
Parties
Inventor
Lim, Martin George
Hillsborough, 94010, US
Liang, Jemm Yue
Sunnyvale, 94086, US
Chen, Wen-Chien
New Taipei City 232, TW
Housholder, Michael David
San Jose, 95123, US
Lo, Chiung C.
San Jose, 95124, US
Hong, David
Los Altos, 94024, 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.