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Expired Canadian patentCanada

Process and apparatus for conducting electrophoresis and transfer

CA 1330966 C · Owner: Love, Jack D. · Inventors: Woerner, Leo G.; Love, Jack D.; Elliott, Michael T.

CIPO record

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

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Abstract From the Canadian patent

An apparatus for carrying out horizontal gel electrophoresis for separation and subsequent vacuumassisted transportation of macromolecules to a support membrane to facilitate detection. The entire procedure is conducted in one cartridge. A method for conducting electrophoresis and subsequent vacuum assisted transfer using the apparatus of the present invention is also disclosed.

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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 July 26, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 26, 2011.
  • 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 20, 1988
GrantedJuly 26, 1994
Term endedJuly 26, 2011
Patent numberCA 1330966 C
Classification (IPC)G01N27/44 +1 more

Timeline

Timeline From CIPO dates

19891992199519982001200420072010Application filedJuly 20, 1988Patent grantedJuly 26, 1994Term endedJuly 26, 2011

Sources & verification

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