Personalised multi-sheet data carrying assembly and method of forming same
CA 1255641 A · Owner: Everett, Patrick J. · Inventors: Everett, Patrick J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns sealed mailer assemblies including return units made from individual sheets in a single production line and a method and apparatus for forming them. The sheets have their longitudinal edges glued and are then formed with a plurality of transverse folds so that the adjacent parts of the longitudinal edges are all secured together. The free transverse edge is also glued down. Tear lines are formed within the glued edges so that on removal of the edge portions several separate pieces are provided. An ink jet printing unit is provided within the production line capable of forming accurately positioned personalised information on any data carrying part of each sheet.
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 13, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 13, 2006.
- 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.