Dichtungsmaterial

European patent · EP0491453 · Deleted

Register entry

Publication number
EP0491453
Application number
EP91304687
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Maintained in amended form
Filed
May 23, 1991
Published
Jun 24, 1992
Granted
Jul 15, 1998
Deleted
Jul 15, 1998
Reason
No effect for Switzerland and Liechtenstein
IPC classes
E02D 31/00 (2006.01)
B09B 1/00 (2006.01)
Priority
US 628497 17.12.1990
US 677005 02.04.1991
Filing language
English
Source
Swissreg

History

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

  1. Jan 15, 1999

    Change

    Published in PIDTJ No 1 in 1999

  2. Jul 15, 1998

    Granted

    Published in PIDTJ No 13 in 1998

Parties

Holder

Amcol International Corporation

AMCOL INTERNATIONAL CORPORATION

1500 West Shore Drive, Arlington Heights, Illinois 60004, US

Inventor

White, Alec W.

Illinois 60194, 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.