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Expired Canadian patentCanada

Recycling and reusing garment hangers

CA 2178404 C · Owner: Batts, Inc. · Inventors: Morgan, Donald F.

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 method and system for re-using and recycling garment hangers which is applicable to localized or world wide geographic areas and which (a) eliminates sorting at the collecting point for used hangers, usually a retail store (b) handles re-usable, recyclable and scrap hangers without restriction on mix components of a given batch (c) renovates and returns the, re-used hangers and recycled hanger material to points of need and (d) can be physically, located at a location dictated solely by convenience considerations without mandatory reliance on the physical proximity of hanger manufacturing facilities. The recycled hanger material may be sorted into a first part suitable for recycling and a …

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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 June 6, 1996 and granted June 15, 1999. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 6, 2016.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 6, 2018.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 6, 1996
GrantedJune 15, 1999
Term endedJune 6, 2016
Patent numberCA 2178404 C
Classification (IPC)B07B15/00 +2 more

Timeline

Timeline From CIPO dates

1997199920012003200520072009201120132015Application filedJune 6, 1996Patent grantedJune 15, 1999Term endedJune 6, 2016

Sources & verification

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