Indicateur de contamination par le mercure et son utilisation comme indicateur et comme dispositif pour décontaminer

European patent · EP0012221 · Deleted

Register entry

Publication number
EP0012221
Application number
EP79104405
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Nov 8, 1979
Published
Jun 25, 1980
Granted
Aug 17, 1983
Deleted
Nov 30, 1990
Reason
Annual fee unpaid
IPC classes
G01N 33/20 (2006.01)
Priority
US A 969020 13.12.1978
Filing language
English
Source
Swissreg

History

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

  1. Oct 24, 2024

    Deleted, fee unpaid

    Published in Swissreg on 24.10.2024

Parties

Holder

J. T. Baker Chemical Company

222 Red School Lane, Phillipsburg/NJ, US

Agent

E. Blum & Co. Patentanwälte

Am Vorderberg 11, 8044 Zürich

Inventor

Seidenberger, James W.

Royersford Pennsylvania 19468, 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.