Silicium-Spiralfeder mit Endkurve

European patent · EP2833221 · In force

Register entry

Publication number
EP2833221
Application number
EP14178831
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jul 28, 2014
Published
Feb 4, 2015
Granted
May 24, 2017
Protection ends at the latest
Jul 27, 2034
Next annual fee due
Jul 31, 2027
IPC classes
G04B 17/06 (2006.01)
G04D 3/00 (2006.01)
Priority
HK 13108857 29.07.2013
Filing language
English
Source
Swissreg

History

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

  1. Aug 1, 2026

    Next annual fee due on

    Next annual fee due on
    31.07.2026 → 31.07.2027

    Published in Swissreg on 01.08.2026

  2. Aug 1, 2025

    Next annual fee due on

    Next annual fee due on
    31.07.2025 → 31.07.2026

    Published in Swissreg on 01.08.2025

  3. May 26, 2025

    Agent removed

    Representative
    PRAXI Intellectual Property SA, Via San Gottardo 15, 6900 Lugano (removed)

    Published in Swissreg on 26.05.2025

  4. May 26, 2025

    Agent entered

    Representative
    ICB Ingénieurs Conseils en Brevets SA, Faubourg de l'Hôpital 3, 2000 Neuchâtel

    Published in Swissreg on 26.05.2025

  5. Apr 9, 2025

    Agent removed

    Representative
    Fiammenghi-Fiammenghi, Via San Gottardo 15, 6900 Lugano (removed)

    Published in Swissreg on 09.04.2025

  6. Apr 9, 2025

    Agent entered

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

    Published in Swissreg on 09.04.2025

  7. Aug 1, 2024

    Change

    Published in Swissreg on 01.08.2024

  8. Aug 1, 2023

    Change

    Published in Swissreg on 01.08.2023

3 earlier entries
  1. Aug 1, 2022

    Change

    Published in Swissreg on 01.08.2022

  2. Aug 12, 2017

    Agent entered

    Representative
    Fiammenghi-Fiammenghi, Via San Gottardo 15, 6900 Lugano

    Published in Swissreg on 12.08.2017

  3. May 24, 2017

    Granted

    Published in Swissreg on 24.05.2017

Parties

Holder

Master Dynamic Limited

Unit 108B-109, 1/F, Biotech Centre 1 No 9 Science Park West Avenue, Shatin, New Territories, Hong Kong, CN

Agent

ICB Ingénieurs Conseils en Brevets SA

Faubourg de l'Hôpital 3, 2000 Neuchâtel

Inventor

Wang, Yingnan

New Territories, HK

Ching, Ho

Kowloon, HK

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.