Multiplexeur

Swiss patent · CH566684 · Deleted

Register entry

Publication number
CH566684
Application number
CH009750/1972
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Jun 29, 1972
Published
Jul 31, 1975
Granted
Jul 31, 1975
Deleted
Jun 30, 1983
Reason
Annual fee unpaid
IPC classes
H04J 3/00 (2006.01)
Priority
US A158362 30.06.1971
Filing language
French
Source
Swissreg

History

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

  1. Oct 29, 2024

    Deleted, fee unpaid

    Published in Swissreg on 29.10.2024

  2. Jul 31, 1975

    Granted

    Published in PIDTJ No 14 in 1975

Parties

Holder

D.D.I. Communications, Inc.

840 Seneca Street, Lewiston/NY, US

Agent

PATENTANWALTSBUREAU ISLER & SCHMID

Patentanwaltsbureau Isler & Schmid

Walchestrasse 23, 8006 Zürich

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.