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Swiss patent · CH640669 · Deleted

Register entry

Publication number
CH640669
Application number
CH004759/1980
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Jun 20, 1980
Published
Jan 13, 1984
Granted
Jan 13, 1984
Deleted
Jun 30, 1985
Reason
Annual fee unpaid
IPC classes
H01M 2/18 (2006.01)
Priority
US A051175 22.06.1979
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. Jan 13, 1984

    Granted

    Published in PIDTJ No 1 in 1984

Parties

Holder

W.R. Grace & Co.

W. R. Grace & Co.

62 Whittemore Avenue, Cambridge/MA, US

Agent

Bovard AG

Optingenstrasse 16, 3000 Bern 25

Inventor

Dennis D. O'Rell

Boxboro/MA, US

Nan Jae Lin

Burlington/MA, 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.