Organosiloxan-Oxyalkylencopolymere

Swiss patent · CH670183 · Deleted

Register entry

Publication number
CH670183
Application number
CH002392/1984
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
May 15, 1984
Published
May 31, 1989
Granted
Nov 30, 1989
Deleted
May 31, 1991
Reason
Annual fee unpaid
IPC classes
C08G 77/46 (2006.01)
D06M 15/65 (2006.01)
C09D 3/82 (1985.01)
Priority
GB A8314125 21.05.1983
Filing language
German
Source
Swissreg

History

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

  1. Oct 29, 2024

    Deleted, fee unpaid

    Published in Swissreg on 29.10.2024

  2. Nov 30, 1989

    Granted

    Published in PIDTJ No 22 in 1989

  3. May 31, 1989

    Application announced

    Published in PIDTJ No 10 in 1989

Parties

Holder

Dow Corning Limited

Inveresk House, 1 Aldwych, London WC2R OHF, GB

Agent

E. Blum & Co. Patentanwälte

Am Vorderberg 11, 8044 Zürich

Inventor

Westall, Stephen

Barry/South Glamorgan/Wales, GB

White, James William

Barry/South Glamorgan/Wales, GB

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.