Procédé de préparation de résines de polyhydroxypolyéthers

Swiss patent · CH635354 · Deleted

Register entry

Publication number
CH635354
Application number
CH010308/1978
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Oct 4, 1978
Published
Mar 31, 1983
Granted
Mar 31, 1983
Deleted
Oct 31, 1986
Reason
Annual fee unpaid
IPC classes
C08G 65/28 (2006.01)
C08G 59/02 (2006.01)
Priority
US A840360 07.10.1977
Filing language
French
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. Mar 31, 1983

    Granted

    Published in PIDTJ No 6 in 1983

Parties

Holder

Celanese Corporation

1211 Avenue of the Americas, New York/NY, US

Agent

Patentanwalts-Bureau-Isler AG

Patentanwalts-Bureau Isler AG

Stampfenbachstrasse 48 Postfach 6940, 8006 Zürich

Inventor

Terry Leroy Anderson

Louisville/KY, 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.