BRILLENSYSTEME UND -VERFAHREN
European patent · EP4235271 · In force
Register entry
- Publication number
- EP4235271
- Application number
- EP23186111
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Mar 1, 2019
- Published
- Aug 30, 2023
- Granted
- Nov 26, 2025
- Protection ends at the latest
- Feb 28, 2039
- Next annual fee due
- Mar 31, 2027
- IPC classes
- A61F 9/02 (2006.01)G02C 5/00 (2006.01)
- Priority
- US 201862638026 P 02.03.2018US 201862638011 P 02.03.2018US 201862772575 P 28.11.2018
- Divided from
- EP19710982
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 7, 2026
Change
Published in Swissreg on 07.10.2026
- Apr 1, 2026
Next annual fee due on
- Next annual fee due on
- 31.03.2026 → 31.03.2027
Published in Swissreg on 01.04.2026
- Feb 16, 2026
Agent entered
- Representative
- AWA Switzerland Ltd., Case Postale 47, 2800 Delémont
Published in Swissreg on 16.02.2026
- Nov 26, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 26.11.2025
Parties
Inventor
YOUNG, Michael D.
SAN DIEGO, 92123, US
TAN, Dennis C.
SAN DIEGO, 92123, US
BOINNARD, Ludovic Francis
SAN DIEGO, 92123, 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.