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Swiss patent · CH589786 · Deleted

Register entry

Publication number
CH589786
Application number
CH000131/1975
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Jan 8, 1975
Published
May 13, 1977
Granted
May 15, 1977
Deleted
Jan 31, 1994
Reason
Annual fee unpaid
IPC classes
F01D 25/04 (2006.01)
F01D 5/02 (2006.01)
F01D 25/16 (2006.01)
Priority
US A431823 09.01.1974
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. May 13, 1977

    Granted

    Published in PIDTJ No 9 in 1977

Parties

Holder

Dresser Industries Inc.

Dresser Industries, Inc.

The Dresser Bld.Elm & Akard Str. P.O. Box 718, Dallas/TX, US

Agent

Olcott Inter & Company AG

P.O. Box 21, 6850 Mendrisio Borgo

Inventor

Fred Kurt Kunderman

Olean/N.Y., US

Albert Charles Schirm

Olean/N.Y., 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.