WÄSSRIGE ETHYLCELLULOSE-DISPERSION

European patent · EP4263939 · Deleted

Register entry

Publication number
EP4263939
Application number
EP21830711
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Dec 16, 2021
Published
Oct 25, 2023
Granted
Oct 8, 2025
Deleted
Jul 23, 2026
Reason
Annual fee unpaid
IPC classes
D21H 17/06 (2006.01)
B65D 65/42 (2006.01)
D21H 17/14 (2006.01)
D21H 17/26 (2006.01)
D21H 17/00 (2006.01)
D21H 19/34 (2006.01)
D21H 19/52 (2006.01)
D21H 21/52 (2006.01)
D21H 27/10 (2006.01)
C09D 101/26 (2006.01)
Priority
FI 20206316 16.12.2020
PCT application
PCT/FI2021/050886 16.12.2021
PCT publication
WO2022/129701 23.06.2022
Filing language
English
Source
Swissreg

History

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

  1. Aug 19, 2026

    Change

    Published in Swissreg on 19.08.2026

  2. Jul 23, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.07.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.07.2026

  3. Oct 8, 2025

    Granted

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

    Published in Swissreg on 08.10.2025

Parties

Inventor

HILTUNEN, Jaakko

02270 Espoo, FI

TURKKI, Tarja

02270 Espoo, FI

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.