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Expired Canadian patentCanada

Electrophoretic separator

CA 1195288 A · Owner: United Kingdom Atomic Energy Authority · Inventors: Lovegrove, Peter C.

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

An Electrophoretic Separator A continuous flow electrophoretic separator 10 includes a multiple valve assembly 60 to enable each of a plurality of outlet streams of liquid to be diverted to one of two or more outlets 54 or 56 independently of the other streams and also, to enable the rate of flow of each outlet stream to be controlled independently of the other streams.

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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Granted October 15, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 15, 2002.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 6, 1983
GrantedOctober 15, 1985
Term endedOctober 15, 2002
Patent numberCA 1195288 A
Classification (IPC)G01N27/44 +1 more

Timeline

Timeline From CIPO dates

1984198619881990199219941996199820002002Application filedJuly 6, 1983Patent grantedOct 15, 1985Term endedOct 15, 2002

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.