Système de commutation à multiplex temporelle pour interconnecter des circuits téléphoniques, fonctionnants selon des systèmes de signalisation et des formats d'appel différents
European patent · EP0530443 · Deleted
Register entry
- Publication number
- EP0530443
- Application number
- EP92108341
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- May 18, 1992
- Published
- Mar 10, 1993
- Granted
- Dec 16, 1998
- Deleted
- May 17, 2012
- Reason
- Maximum term reached
- IPC classes
- H04Q 11/04 (2006.01)H04Q 3/545 (2006.01)
- Priority
- US 749248 23.08.1991
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 21, 2012
Maximum term reached
Published in Swissreg on 21.05.2012
- Jul 2, 2009
Agent entered
- Representative
- Dr. Conrad A. Riederer, Patentanwalt, Bahnhofstrasse 10, 7310 Bad Ragaz → Riederer Hasler & Partner Patentanwälte AG, Elestastrasse 8, 7310 Bad Ragaz
Published in Swissreg on 02.07.2009
- Dec 31, 1998
Agent entered
- Representative
- Dr. Conrad A. Riederer, Patentanwalt, Bahnhofstrasse 10, 7310 Bad Ragaz
Published in PIDTJ No 24 in 1998
- Dec 31, 1998
Granted
Published in PIDTJ No 24 in 1998
Parties
Holder
Inventor
Breidenstein, Charles J.
Rochester, NY 14607, US
Caplan, Jerome S.
Henrietta, NY 14467, US
Güldenpfennig, Klaus
Penfield, NY 14526, 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.