HOCHFREQUENZ-ULTRASCHALLWANDLER

European patent · EP3731976 · Deleted

Register entry

Publication number
EP3731976
Application number
EP18895110
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Dec 13, 2018
Published
Nov 4, 2020
Granted
Sep 11, 2024
Deleted
Jul 23, 2025
Reason
Annual fee unpaid
IPC classes
B06B 1/06 (2006.01)
G01S 7/521 (2006.01)
A61B 8/00 (2006.01)
G10K 11/30 (2006.01)
Priority
US 201762612169 P 29.12.2017
US 201815993156 30.05.2018
PCT application
PCT/US2018/065367 13.12.2018
PCT publication
WO2019/133271 04.07.2019
Filing language
English
Source
Swissreg

History

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

  1. Jul 23, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.07.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.07.2025

  2. Jul 23, 2025

    Change

    Published in Swissreg on 23.07.2025

  3. Sep 11, 2024

    Granted

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

    Published in Swissreg on 11.09.2024

Parties

Inventor

PANG, Guofeng

Ajax, ON L1S 4W7, CA

CHAGGARES, Nicholas Christopher

Whitby, ON L1N 7B3, CA

AMINI, Hossein

Toronto, ON M6B 1J7, CA

KOLAJA, Robert

Toronto, ON M2J 3N9, CA

IVANYTSKYY, Oleg

Toronto, ON M2R 3R4, CA

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.