MESOGENVERBINDUNGEN

European patent · EP4004145 · Deleted

Register entry

Publication number
EP4004145
Application number
EP19748791
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Jul 30, 2019
Published
Jun 1, 2022
Granted
Apr 30, 2025
Deleted
Feb 24, 2026
Reason
Annual fee unpaid
IPC classes
C09K 19/04 (2006.01)
PCT application
PCT/EP2019/070442 30.07.2019
PCT publication
WO2021/018383 04.02.2021
Filing language
English
Source
Swissreg

History

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

  1. Mar 11, 2026

    Change

    Published in Swissreg on 11.03.2026

  2. Feb 24, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    24.02.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 24.02.2026

  3. Apr 30, 2025

    Granted

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

    Published in Swissreg on 30.04.2025

Parties

Holder

Transitions Optical, Ltd.

IDA Industrial Estate Dunmore Road, Tuam, Co. Galway, IE

Inventor

REDDY, Ramaiahgari

Murrysville, PA 15668, US

LI, Yannian

Murrysville, PA 15668, US

GRUBB, Alan

Pittsburgh, PA 15239, 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.