Packaging bag for insertion into a publication
CA 2027640 A1 · Owner: Hudetz, Peter Raphael · Inventors: Hudetz, Peter Raphael
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A publication comprising a plurality of pages having parallel opposing top and bottom edges connected by a perpendicular spinal portion. The pages are bound together at the spinal portion by binding means; and a packaging bag is bound to the spinal portion. The bag has at least one sealed envelope containing at least one insert and the envelope has overlaying front and back wall portions with at least one top or bottom edges having a trim segment, and the spinal edge having an adjacent or coextensive fastening area whereby the bag is bound to the spinal portion of the bound pages.
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
- Filed October 15, 1990. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 15, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 15, 2012.
- 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.