MULTIPORTVENTIL

European patent · EP3794257 · Deleted

Register entry

Publication number
EP3794257
Application number
EP19802721
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
May 17, 2019
Published
Mar 24, 2021
Granted
Dec 13, 2023
Deleted
Dec 24, 2024
Reason
Annual fee unpaid
IPC classes
F16K 11/087 (2006.01)
F16K 5/06 (2006.01)
F16K 5/20 (2006.01)
F16K 11/00 (2006.01)
F16K 11/20 (2006.01)
F16K 27/06 (2006.01)
E21B 7/28 (2006.01)
C10B 55/00 (2006.01)
Priority
US 201862673581 P 18.05.2018
US 201862673703 P 18.05.2018
PCT application
PCT/US2019/032963 17.05.2019
PCT publication
WO2019/222686 21.11.2019
Filing language
English
Source
Swissreg

History

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

  1. Dec 24, 2024

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    24.12.2024
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 24.12.2024

  2. Oct 23, 2024

    Change

    Published in Swissreg on 23.10.2024

  3. Dec 13, 2023

    Granted

    Published in Swissreg on 13.12.2023

Parties

Inventor

KASSAB, Asmaa Sadek

Cypress, Texas 77429, US

ANDERSON, Alfred Lewis

Houston, Texas 77084, US

INMAN, Phillip M.

Pearland, Texas 77584, 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.