QUERLICHTRÖHRE
European patent · EP4031925 · In force
Register entry
- Publication number
- EP4031925
- Application number
- EP20864250
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Sep 14, 2020
- Published
- Jul 27, 2022
- Granted
- Mar 11, 2026
- Protection ends at the latest
- Sep 13, 2040
- Next annual fee due
- Sep 30, 2027
- IPC classes
- G02B 26/08 (2006.01)G02B 27/01 (2006.01)F21V 8/00 (2006.01)G02B 6/42 (2006.01)
- Priority
- US 201962900552 P 15.09.2019
- PCT application
- PCT/IL2020/051005 14.09.2020
- PCT publication
- WO2021/048864 18.03.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 1, 2026
Next annual fee due on
- Next annual fee due on
- 30.09.2026 → 30.09.2027
Published in Swissreg on 01.10.2026
- Mar 11, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 11.03.2026
Parties
Inventor
EISENFELD, Tsion
7835515 Ashkelon, IL
GELBERG, Jonathan
7172939 Modiin, IL
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.