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European patent · EP4481735 · In force

Register entry

Publication number
EP4481735
Application number
EP24209044
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
May 25, 2010
Published
Dec 25, 2024
Granted
Apr 9, 2025
Protection ends at the latest
May 24, 2030
Next annual fee due
May 31, 2027
IPC classes
G10L 21/038 (2013.01)
G10L 21/0388 (2013.01)
Priority
US 18136409 P 27.05.2009
US 31210710 P 09.03.2010
Divided from
EP24180306
Filing language
English
Source
Swissreg

History

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

  1. Jun 1, 2026

    Change

    Published in Swissreg on 01.06.2026

  2. Feb 18, 2026

    Change

    Published in Swissreg on 18.02.2026

  3. Jun 1, 2025

    Change

    Published in Swissreg on 01.06.2025

  4. Apr 10, 2025

    Agent entered

    Representative
    VALIPAT, c/o BOVARD LTD, Optingenstrasse 16, 3013 Bern

    Published in Swissreg on 10.04.2025

  5. Apr 9, 2025

    Granted

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

    Published in Swissreg on 09.04.2025

Parties

Holder

Dolby International AB

77 Sir John Rogerson's Quay Block C Grand Canal Docklands, Dublin, D02 VK60, IE

Agent

VALIPAT c/o BOVARD LTD

Optingenstrasse 16, 3013 Bern

Inventor

EKSTRAND, Per

San Francisco, 94103, US

VILLEMOES, Lars

San Francisco, 94103, US

HEDELIN, Per

San Francisco, 94103, 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.