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Expired Canadian patentCanada

Razor head having separately attached parts and method of producing thereof

CA 2565619 C · Owner: Gratsias, Spiros · Inventors: Efthimiadis, Dimitris; Gratsias, Spiros; Bozikis, Ioannis

CIPO record

Overview

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

A method of producing a razor head (1) comprising the steps of: providing a , guard member (2) having a lower surface (12) and including securing pins (16) protruding from said lower surface (12) providing at least a first blade (25) having securing apertures (32) in alignment with said pins (16) mounting said , first blade (25) onto said guard member (2) said securing pins (16) passing , through said securing apertures (32) forming a crimping head (54) at one end of each securing pin (16), thereby riveting said first blade (25) onto said guard member (2), providing a cap member (4) and securing said cap member (4) , onto said guard member (2) over said crimping head.

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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

  • Filed May 6, 2004 and granted July 3, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 6, 2024.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 6, 2026.
  • 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 6, 2004
GrantedJuly 3, 2012
Term endedMay 6, 2024
Patent numberCA 2565619 C
Classification (IPC)B26B21/22 +1 more

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedMay 6, 2004Patent grantedJuly 3, 2012Term endedMay 6, 2024

Sources & verification

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