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Expired Canadian patentCanada

Urostomy appliance

CA 1265015 C · Owner: Craig Medical Products Limited · Inventors: Steer, Peter L.

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 urostomy appliance has one part which is attachable to the body of the wearer by a pad of medical grade adhesive. The pad has a central hole, and, on its side remote from the skin of the wearer, a coupling element. The first part above mentioned is constructed to co-operate with a second part consisting of a single piece of moulded plastics material. The second part includes a coupling element constructed for a snap fit or a push fit engagement with the first coupling element. Moreover, it has a cover wall in the shape of a dome and an outlet pipe.

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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 30, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 30, 2007.
  • 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 5, 1986
GrantedJanuary 30, 1990
Term endedJanuary 30, 2007
Patent numberCA 1265015 C
Classification (IPC)A61F5/44 +1 more

Timeline

Timeline From CIPO dates

1987199019931996199920022005Application filedMarch 5, 1986Patent grantedJan 30, 1990Term endedJan 30, 2007

Sources & verification

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