MEHRWEGEVENTIL

European patent · EP4286494 · In force

Register entry

Publication number
EP4286494
Application number
EP23203348
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
May 17, 2019
Published
Dec 6, 2023
Granted
Mar 4, 2026
Protection ends at the latest
May 16, 2039
Next annual fee due
May 31, 2027
IPC classes
F16K 35/02 (2006.01)
C10B 27/00 (2006.01)
C10B 27/04 (2006.01)
C10B 27/06 (2006.01)
C10B 33/00 (2006.01)
C10B 33/12 (2006.01)
F16K 5/06 (2006.01)
C10B 55/00 (2006.01)
F16K 11/087 (2006.01)
F16K 37/00 (2006.01)
F16K 35/00 (2006.01)
C10B 31/12 (2006.01)
E21B 7/28 (2006.01)
F16K 27/06 (2006.01)
Priority
US 201862673581 P 18.05.2018
US 201862673703 P 18.05.2018
Divided from
EP19802721
Filing language
English
Source
Swissreg

History

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

  1. Jun 16, 2026

    Next annual fee due on

    Next annual fee due on
    31.05.2026 → 31.05.2027

    Published in Swissreg on 16.06.2026

  2. May 15, 2026

    Agent entered

    Representative
    IPrime Rentsch Kaelin AG, Hirschengraben 1, 8001 Zürich

    Published in Swissreg on 15.05.2026

  3. Mar 4, 2026

    Granted

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

    Published in Swissreg on 04.03.2026

Parties

Holder

Flowserve PTE Ltd

Flowserve Pte Ltd

10 Tuas Loop Tuas Connection, Singapore 637345, SG

Agent

IPrime Rentsch Kaelin AG

Hirschengraben 1, 8001 Zürich

Inventor

Anderson, Alfred Lewis

Houston, 77084, US

Kassab, Asmaa Sadek

Cyprus, 77429, US

Inman, Phillip M

Houston, 77089, 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.