Circuit logique

Swiss patent · CH570079 · Deleted

Register entry

Publication number
CH570079
Application number
CH004428/1972
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Mar 24, 1972
Published
Oct 15, 1975
Granted
Oct 15, 1975
Deleted
Mar 31, 1981
Reason
Annual fee unpaid
IPC classes
H03K 19/08 (2006.01)
Priority
US A131070 05.04.1971
US A159990 06.07.1971
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. Oct 15, 1975

    Granted

    Published in PIDTJ No 19 in 1975

Parties

Holder

Burroughs Corporation

Burroughs Place, Detroit/MI, US

Agent

E. Blum & Co. Patentanwälte

Am Vorderberg 11, 8044 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.