Information recording medium
CA 1302564 C · Owner: Canon Kabushiki Kaisha · Inventors: Suzuki, Kenichi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A card-like information recording medium comprising at least two projections at both end portions of at least one side or both sides along the moving direction thereof, the projections being formed on the same plane as a surface of the medium, is disclosed. In addition a card-like information recording medium comprising at least two sheet-like members adhered by an adhesive so as to constitute a bonding portion at, least the bonding portion being recessed from a most projected portion of an end face of at least one side or both sides along a moving direction of the medium. on the same plane as a surface of the medium is, disclosed.
Read the whole patent
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 June 2, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 2, 2009.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.