Hydraulische Zementmischung

Swiss patent · CH632475 · Deleted

Register entry

Publication number
CH632475
Application number
CH014459/1977
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Nov 25, 1977
Published
Oct 15, 1982
Granted
Oct 15, 1982
Deleted
Nov 30, 1982
Reason
Annual fee unpaid
IPC classes
C04B 7/35 (1980.01)
C04B 13/24 (1980.01)
Priority
US A746255 01.12.1976
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. Oct 15, 1982

    Granted

    Published in PIDTJ No 19 in 1982

Parties

Holder

Martin Marietta Corporation

6801 Rockledge Drive, Bethesda/MD, US

Agent

Hepatex-Ryffel AG

Bahnhofstrasse 58, 8001 Zürich

Inventor

James Allen Ray

Mantua/OH, 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.