SCHALTBARE LICHTKOLLIMATIONSSCHICHT MIT REFLEKTOR
European patent · EP3834037 · In force
Register entry
- Publication number
- EP3834037
- Application number
- EP19848413
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Aug 9, 2019
- Published
- Jun 16, 2021
- Granted
- Apr 1, 2026
- Protection ends at the latest
- Aug 8, 2039
- Next annual fee due
- Aug 31, 2026
- IPC classes
- G02F 1/167 (2019.01)G02B 27/30 (2006.01)F21V 8/00 (2006.01)G02F 1/1677 (2019.01)G02F 1/13357 (2006.01)
- Priority
- US 201862717104 P 10.08.2018
- PCT application
- PCT/US2019/045837 09.08.2019
- PCT publication
- WO2020/033789 13.02.2020
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 1, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 01.04.2026
Parties
Inventor
ZHENG, Xiaolong
Fremont, California 94538, US
GALWADUGE, Pubudu Thilanka
Fremont, California 94538, US
LIN, Craig
Fremont, California 94538, US
KANG, Yih-Ming
Fremont, California 94538, US
ZANG, HongMei
Fremont, California 94538, US
DU, Hui
Fremont, California 94538, 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.