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Expired Canadian patentCanada

Business forms assemblies

CA 1231116 A · Owner: Moore Business Forms, Inc. · Inventors: Irvine, Harry; Fasham, Thomas I.K.

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

This invention is concerned with a business forms assembly for medical use particularly in hospitals which are capable of being able to record a medical test, for example a blood test which, assembly comprises a backing sheet with one part of the backing sheet having a transparent sheet secured thereto to provide a bag to contain a medical sample and another part thereof intended to receive information about the medical sample.

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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 January 5, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 5, 2005.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 5, 1984
GrantedJanuary 5, 1988
Term endedJanuary 5, 2005
Patent numberCA 1231116 A
Classification (IPC)G09B29/00 +2 more

Timeline

Timeline From CIPO dates

1985198819911994199720002003Application filedSep 5, 1984Patent grantedJan 5, 1988Term endedJan 5, 2005

Sources & verification

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