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European patent · EP4234849 · In force

Register entry

Publication number
EP4234849
Application number
EP23177817
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jan 12, 2018
Published
Aug 30, 2023
Granted
Jul 15, 2026
Protection ends at the latest
Jan 11, 2038
Next annual fee due
Jan 31, 2027
IPC classes
B21C 37/12 (2006.01)
B21C 37/06 (2006.01)
B21D 39/02 (2006.01)
B23K 31/02 (2006.01)
B29C 53/78 (2006.01)
E04H 12/08 (2006.01)
F16L 9/16 (2006.01)
Priority
US 201762445520 P 12.01.2017
Divided from
EP18739241
Filing language
English
Source
Swissreg

History

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

  1. Jul 15, 2026

    Granted

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

    Published in Swissreg on 15.07.2026

Parties

Holder

Keystone Tower Systems, Inc.

5390 Pecos Street, Denver, CO 80221, US

Inventor

CARON, Michel

Denver, CO 80221, 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.