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Expired Canadian patentCanada

Organizational insert and album

CA 1290217 C · Owner: Silva, Lucy · Inventors: Silva, Lucy; Moniz, Maria

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

An insert for effective display and storage of information is proposed which is particularly suited for a student's school year. The insert is adapted to be retained in a loose leaf binder, although other arrangements are possible. Each insert includes first and second sections joined along a common edge and movable from a folded condition essentially protecting the stored contents to an extended position which exposes information in certain display areas and allows removal of bulk stored information such as report cards.

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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 October 8, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 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.
FiledDecember 17, 1986
GrantedOctober 8, 1991
Term endedOctober 8, 2008
Patent numberCA 1290217 C
Classification (IPC)B42F3/02

Timeline

Timeline From CIPO dates

19871990199319961999200220052008Application filedDec 17, 1986Patent grantedOct 8, 1991Term endedOct 8, 2008

Sources & verification

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