OPTISCHE EIGENWERT ABBILDUNG

European patent · EP2558903 · In force

Register entry

Publication number
EP2558903
Application number
EP11721074
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 13, 2011
Published
Feb 20, 2013
Granted
Oct 15, 2025
Protection ends at the latest
Apr 12, 2031
Next annual fee due
Apr 30, 2026
IPC classes
G02B 27/58 (2006.01)
G02B 26/06 (2006.01)
Priority
GB 201009808 11.06.2010
GB 201006122 13.04.2010
PCT application
PCT/GB2011/000580 13.04.2011
PCT publication
WO2011/128645 20.10.2011
Filing language
English
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Aug 26, 2026

    Change

    Published in Swissreg on 26.08.2026

  2. Oct 15, 2025

    Granted

    Specification status
    Non-published patent application → Granted patent
    Status of protective title
    Initiated → Active

    Published in Swissreg on 15.10.2025

Parties

Holder

University Court of The University of St Andrews

College Gate North Street, St Andrews Fife KY16 9AJ, GB

Inventor

DHOLAKIA, Kishan

St Andrews Fife KY16 9SS, GB

BAUMGARTL, Jorg

Kirkcaldy Fife KY2 5UT, GB

MAZILU, Michael

St Andrews Fife KY16 9SS, GB

DE LUCA, Anna Chiara

80131 Napoli, IT

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.