Compositions cationactives, application aux émulsions bitumineuses

European patent · EP0340054 · Deleted

Register entry

Publication number
EP0340054
Application number
EP89400857
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Mar 28, 1989
Published
Nov 2, 1989
Granted
Jan 27, 1993
Deleted
Mar 31, 2000
Reason
Annual fee unpaid
IPC classes
B01F 17/00 (2006.01)
C08L 95/00 (2006.01)
Priority
FR A 8804166 30.03.1988
Filing language
French
Source
Swissreg

History

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

  1. Nov 15, 2000

    Deleted, fee unpaid

    Published in PIDTJ No 21 in 2000

  2. Mar 15, 1993

    Granted

    Published in PIDTJ No 5 in 1993

Parties

Inventor

Brouard, René Auguste Louis

F-95290 L'Isle-Adam, FR

Navascues, Luc Etienne André

F-75017 Paris, FR

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.