NIEDERHALTER-OSZILLATOR
European patent · EP3655616 · In force
Register entry
- Publication number
- EP3655616
- Application number
- EP18834411
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jul 17, 2018
- Published
- May 27, 2020
- Granted
- Aug 3, 2022
- Protection ends at the latest
- Jul 16, 2038
- Next annual fee due
- Jul 31, 2027
- IPC classes
- E21B 7/24 (2006.01)E21B 4/00 (2006.01)E21B 31/00 (2006.01)E21B 31/113 (2006.01)E21B 34/14 (2006.01)E21B 21/10 (2006.01)E21B 28/00 (2006.01)
- Priority
- US 201715652511 18.07.2017
- PCT application
- PCT/US2018/042413 17.07.2018
- PCT publication
- WO2019/018351 24.01.2019
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 1, 2026
Next annual fee due on
- Next annual fee due on
- 31.07.2026 → 31.07.2027
Published in Swissreg on 01.08.2026
- Aug 1, 2025
Next annual fee due on
- Next annual fee due on
- 31.07.2025 → 31.07.2026
Published in Swissreg on 01.08.2025
- Aug 2, 2024
Change
Published in Swissreg on 02.08.2024
- Aug 1, 2023
Change
Published in Swissreg on 01.08.2023
- Jun 14, 2023
Change
Published in Swissreg on 14.06.2023
- Aug 3, 2022
Granted
Published in Swissreg on 03.08.2022
Parties
Inventor
CUDDAPAH, Avinash
Pearland, Texas 77581, US
SICILIAN, Joshua Alan
Conroe, Texas 77303, US
ALI, Faraz
Friendswood, Texas 77546, 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.