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Swiss patent · CH539301 · Deleted

Register entry

Publication number
CH539301
Application number
CH001509/1971
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Feb 2, 1971
Published
Jul 13, 1973
Granted
Jul 15, 1973
Deleted
Feb 29, 1980
Reason
Annual fee unpaid
Priority
US A7940 02.02.1970
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. Jul 13, 1973

    Granted

    Published in PIDTJ No 13 in 1973

Parties

Holder

Hydril Company

714 West Olympic Boulevard, Los Angeles/CA, US

Agent

A. Braun Patentanwalt

Holbeinstrasse 36, 4051 Basel

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.