APPAREIL D'ECHANGE DE CHALEUR

European patent · EP1012524 · Deleted

Register entry

Publication number
EP1012524
Application number
EP98941016
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Aug 21, 1998
Published
Jun 28, 2000
Granted
Dec 5, 2001
Deleted
Aug 31, 2010
Reason
Annual fee unpaid
IPC classes
F28F 21/06 (2006.01)
F28F 3/10 (2006.01)
Priority
US 933677 19.09.1997
PCT application
PCT/US1998/017346 21.08.1998
PCT publication
WO1999/015848 01.04.1999
Filing language
English
Source
Swissreg

History

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

  1. Mar 23, 2011

    Deleted, fee unpaid

    Published in Swissreg on 23.03.2011

  2. Oct 31, 2007

    Address changed

    Representative
    E. Blum & Co. Patentanwälte, Am Vorderberg 11, 8044 Zürich → E. Blum & Co. AG, Patent- und Markenanwälte VSP, Vorderberg 11, 8044 Zürich

    Published in +pat+ No 20 in 2007

  3. Feb 28, 2002

    Agent entered

    Representative
    E. Blum & Co. Patentanwälte, Am Vorderberg 11, 8044 Zürich

    Published in PIDTJ No 4 in 2002

  4. Dec 14, 2001

    Granted

    Published in PIDTJ No 23 in 2001

Parties

Inventor

PEARL, Steven, R.

Nashua, NH 03062, US

CHRISTY, Charles, D.

F-67370 Behlenheim, FR

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.