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Expired Canadian patentCanada

Applicator swab

CA 1278655 C · Owner: Chesebrough-Pond'S Inc. · Inventors: Zygmont, Joseph Francis, Jr.; Blasius, William George, Jr.

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

The present invention is an improved applicator swab which contains a resilient cushion element between the end of the applicator stick and the adherent absorbent swab tip, for the applicator swab. The presence of the cushion element, which is preferably formed of a soft resilient hot, melt adhesive, gives an added degree of protection should the end of the stick holding the swab tip protrude through the body of the tip upon being manipulated by the end user of the applicator swab.

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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 8, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 8, 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.
FiledMarch 10, 1987
GrantedJanuary 8, 1991
Term endedJanuary 8, 2008
Patent numberCA 1278655 C
Classification (IPC)A61F13/38

Timeline

Timeline From CIPO dates

1988199119941997200020032006Application filedMarch 10, 1987Patent grantedJan 8, 1991Term endedJan 8, 2008

Sources & verification

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