Coagulation et procédé pour l'élimination de matières solides

European patent · EP0192376 · Deleted

Register entry

Publication number
EP0192376
Application number
EP86300745
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Feb 4, 1986
Published
Aug 27, 1986
Granted
Mar 22, 1989
Deleted
Feb 29, 1992
Reason
Annual fee unpaid
IPC classes
C02F 1/56 (2006.01)
C08F 26/02 (2006.01)
Priority
US A 702898 19.02.1985
US A 727077 25.04.1985
US A 775150 12.09.1985
Filing language
English
Source
Swissreg

History

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

  1. Oct 25, 2024

    Deleted, fee unpaid

    Published in Swissreg on 25.10.2024

  2. Apr 28, 1989

    Granted

    Published in PIDTJ No 8 in 1989

Parties

Holder

Ethyl Corporation

Ethyl Tower 451 Florida Blvd., Baton Rouge/LA, US

Agent

Kirker & Cie SA

122, rue de Genève Case postale 65, 1226 Thônex (Genève)

Inventor

Roark, David Neal

Baton Rouge Louisiana 70817, 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.