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Expired Canadian patentCanada

Ribbon/label assembly

CA 1291890 C · Owner: Thiemann, Daniel A. · Inventors: Schroeder, Charles J. (Deceased); Holmes, Terry L.; Thiemann, Daniel A.

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

Ribbon/Label Assembly, Abstract of the Disclosure An apparatus and method are provided for assembling composite labels including a label or a seal at least partially covering a ribbon segment. A stream of ribbon segments are severed from a length of ribbon are spaced, from each other, and are transported to a location at which they are positioned at least partially under a seal or label and onto a moving web of backing material in order to form the composite product.

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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 November 12, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 12, 2008.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 15, 1987
GrantedNovember 12, 1991
Term endedNovember 12, 2008
Patent numberCA 1291890 C
Classification (IPC)B31D1/02

Timeline

Timeline From CIPO dates

1988199119941997200020032006Application filedMay 15, 1987Patent grantedNov 12, 1991Term endedNov 12, 2008

Sources & verification

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