ECHOKOMPENSATORSYSTEM

European patent · EP0908048 · Deleted

Register entry

Publication number
EP0908048
Application number
EP97933243
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Jun 30, 1997
Published
Apr 14, 1999
Granted
Aug 25, 2004
Deleted
Aug 25, 2004
Reason
No effect for Switzerland and Liechtenstein
IPC classes
H04M 9/08 (2006.01)
H04B 3/23 (2006.01)
Priority
US 31082 P 28.06.1996
US 883141 27.06.1997
PCT application
PCT/US1997/011491 30.06.1997
PCT publication
WO1998/000960 08.01.1998
Filing language
English
Source
Swissreg

History

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

  1. Feb 28, 2005

    Change

    Published in +pat+ No 4 in 2005

  2. Aug 31, 2004

    Granted

    Published in +pat+ No 16 in 2004

Parties

Holder

MCI Communications Corporation

MCI COMMUNICATIONS CORPORATION

1133 19th Street, N.W., Washington, DC 20036, US

Inventor

LITZENBERGER, Paul, D.

Wylie, TX 75098, US

FEE, John, A.

Plano, TX 75075, US

BORN, Robert, W.

Plano, TX 75025, US

EASTEP, Guido, Michael

McKinney, TX 75070, 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.