SYSTEME ZUR VISKOELASTISCHEN FREISETZUNG

European patent · EP4274529 · In force

Register entry

Publication number
EP4274529
Application number
EP22737241
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jan 10, 2022
Published
Nov 15, 2023
Granted
Mar 4, 2026
Protection ends at the latest
Jan 9, 2042
Next annual fee due
Jan 31, 2027
IPC classes
A61F 9/007 (2006.01)
A61F 2/14 (2006.01)
A61F 9/00 (2006.01)
A61M 5/31 (2006.01)
A61M 25/00 (2006.01)
Priority
US 202163136148 P 11.01.2021
US 202163236598 P 24.08.2021
PCT application
PCT/US2022/011778 10.01.2022
PCT publication
WO2022/150684 14.07.2022
Filing language
English
Source
Swissreg

History

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

  1. Apr 16, 2026

    Agent entered

    Representative
    Praxi Intellectual Property SA, Via San Gottardo 15, 6900 Lugano

    Published in Swissreg on 16.04.2026

  2. Mar 4, 2026

    Granted

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

    Published in Swissreg on 04.03.2026

Parties

Holder

Alcon AG

Alcon Inc.

Rue Louis-d'Affry 6, 1701 Fribourg

Agent

Praxi Intellectual Property SA

Via San Gottardo 15, 6900 Lugano

Inventor

NODA, Wayne, A.

Fort Worth, TX 76134-2099, US

HAROUNY, Omar

Fort Worth, TX 76134-2099, US

HYMAN, Daniel

Fort Worth, TX 76134-2099, 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.