INTELLIGENTER BOHRLOCHKOPF
European patent · EP3902973 · In force
Register entry
- Publication number
- EP3902973
- Application number
- EP19903059
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Dec 26, 2019
- Published
- Nov 3, 2021
- Granted
- Oct 14, 2026
- Protection ends at the latest
- Dec 25, 2039
- Next annual fee due
- Dec 31, 2026
- IPC classes
- E21B 23/02 (2006.01)E21B 33/04 (2006.01)G01S 15/08 (2006.01)E21B 47/14 (2006.01)G01S 7/521 (2006.01)G01S 15/87 (2006.01)G01S 15/88 (2006.01)
- Priority
- US 201862785224 P 27.12.2018
- PCT application
- PCT/US2019/068576 26.12.2019
- PCT publication
- WO2020/139944 02.07.2020
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 14, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 14.10.2026
Parties
Inventor
LIM, Haw Keat
Singapore 629560, SG
LEE, Yong Wee
Singapore 629560, SG
MENON, Sanjay
Singapore 629560, SG
VURUPUTOOR, Srivathsan Sudershan
Singapore 629560, SG
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.