Wärmetauscher mit einer Wirbelelementkonstruktion

European patent · EP0181711 · Deleted

Register entry

Publication number
EP0181711
Application number
EP85307487
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Oct 17, 1985
Published
May 21, 1986
Granted
Mar 1, 1989
Deleted
Mar 1, 1989
Reason
No effect for Switzerland and Liechtenstein
IPC classes
F23M 9/00 (2006.01)
F28F 13/12 (2006.01)
Priority
US A 662346 18.10.1984
Filing language
English
Source
Swissreg

History

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

  1. Oct 26, 2024

    Change

    Published in Swissreg on 26.10.2024

  2. Apr 14, 1989

    Granted

    Published in PIDTJ No 7 in 1989

Parties

Holder

A. O. Smith Corporation

3533 North 27th Street, Milwaukee/WI, US

Inventor

Hughes, Dennis R.

Germantown Wisconsin 53022, 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.