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Expired Canadian patentCanada

Unique label construction applied to a business form

CA 1300375 C · Owner: Vermeulen, Frederick C. · Inventors: Vermeulen, Frederick 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

A label construction and method are provided wherein a label ply and associated adhesive layer are releasably secured to a multi-ply substrate comprising an upper layer with a top surface provided with a release liner and a bottom surface provided with a temporary adhesive. The lower substrate layer has a plain paper top surface and an adhesive bottom surface. The multiple substrate and label ply are releasably mounted to a temporary carrier web or in, later stages of use, to a business form or the like. The user may remove the label and upper substrate ply from the lower substrate ply and carrier web for form) for later use, with the upper substrate layer providing protection for the …

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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 May 12, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 12, 2009.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledFebruary 16, 1989
GrantedMay 12, 1992
Term endedMay 12, 2009
Patent numberCA 1300375 C
Classification (IPC)B42D15/00 +2 more

Timeline

Timeline From CIPO dates

1990199219941996199820002002200420062008Application filedFeb 16, 1989Patent grantedMay 12, 1992Term endedMay 12, 2009

Sources & verification

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