Source à mousse pour le dopage de semi-conducteurs

European patent · EP0156055 · Deleted

Register entry

Publication number
EP0156055
Application number
EP84303902
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Jun 8, 1984
Published
Oct 2, 1985
Granted
Jan 7, 1988
Deleted
Jun 30, 1990
Reason
Annual fee unpaid
IPC classes
C30B 31/06 (2006.01)
Priority
US A 502261 08.06.1983
US A 584275 27.02.1984
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. Feb 15, 1988

    Granted

    Published in PIDTJ No 3 in 1988

Parties

Holder

Stemcor Corporation

200 Public Square, Standard Oil, Cleveland/OH, US

Agent

Ritscher & Seifert Patentanwälte VSP

Kreuzstrasse 82, 8032 Zürich

Inventor

Kasprzyk, Martin Richard

Ransomville New York 14131, US

Ten Eyck, Monika Ott

Lewiston New York 14092, US

Tressler, Richard Ernest

Julian Pennsylvania 16844, 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.