KRISTALL DER ZWEITEN HARMONISCHEN GENERATION
European patent · EP4111259 · In force
Register entry
- Publication number
- EP4111259
- Application number
- EP21709361
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Feb 26, 2021
- Published
- Jan 4, 2023
- Granted
- Mar 25, 2026
- Protection ends at the latest
- Feb 25, 2041
- Next annual fee due
- Feb 28, 2027
- IPC classes
- G02F 1/37 (2006.01)G02F 1/35 (2006.01)G02F 1/355 (2006.01)
- Priority
- US 202016801857 26.02.2020
- PCT application
- PCT/EP2021/054917 26.02.2021
- PCT publication
- WO2021/170843 02.09.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Mar 25, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 25.03.2026
Parties
Inventor
SEELERT, Wolf
23560 Lübeck, DE
VON ELM, Rüdiger
24211 Wielen, DE
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.