SYSTEM ZUR VENTILDICHTUNG

European patent · EP4159830 · In force

Register entry

Publication number
EP4159830
Application number
EP22201460
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Nov 8, 2019
Published
Apr 5, 2023
Granted
Aug 19, 2026
Protection ends at the latest
Nov 7, 2039
Next annual fee due
Nov 30, 2026
IPC classes
C10B 25/10 (2006.01)
F16K 3/312 (2006.01)
F16K 3/02 (2006.01)
F16K 27/04 (2006.01)
Priority
US 201816189498 13.11.2018
Divided from
EP19885519
Filing language
English
Source
Swissreg

History

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

  1. Aug 19, 2026

    Granted

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

    Published in Swissreg on 19.08.2026

Parties

Holder

Deltavalve, LLC

9890 South Jordan Gateway, Sandy, Utah 84070, US

Inventor

VOORHEES, Paul Brent

Sandy, 84070, 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.