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Swiss patent · CH649520 · Deleted

Register entry

Publication number
CH649520
Application number
CH002593/1982
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Apr 28, 1982
Published
May 31, 1985
Granted
May 31, 1985
Deleted
Apr 30, 1992
Reason
Annual fee unpaid
IPC classes
C04B 9/12 (2006.01)
Priority
GB A8113157 29.04.1981
Filing language
German
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. May 31, 1985

    Granted

    Published in PIDTJ No 10 in 1985

Parties

Holder

USX Engineers and Consultants, Inc.

600 Grant Street, Pittsburgh/PA, US

Agent

Patentanwälte Schaad, Balass & Partner

Dufourstrasse 101 Postfach, 8034 Zürich

Inventor

Copperthwaite, Martin

Westfield/Sheffield, GB

Roberts, Michael Anthony

Totley/Sheffield, GB

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.