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European patent · EP0491737 · Deleted

Register entry

Publication number
EP0491737
Application number
EP90912848
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Aug 30, 1990
Published
Jul 1, 1992
Granted
Jan 11, 1995
Deleted
Jan 11, 1995
Reason
No effect for Switzerland and Liechtenstein
IPC classes
F16L 33/213 (2006.01)
Priority
US A 408161 15.09.1989
PCT application
PCT/US1990/004945 30.08.1990
PCT publication
WO1991/004434 04.04.1991
Filing language
English
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Oct 25, 2024

    Change

    Published in Swissreg on 25.10.2024

  2. Feb 28, 1995

    Granted

    Published in PIDTJ No 4 in 1995

Parties

Inventor

Sanders, John D.

Springfield, MO 65804, US

Holfen, Homer N.

Sylva, NC 28779, US

Foster, Randy C.

Springfield, MO 65807, 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.