Folded business form with return envelope
CA 2120961 A1 · Owner: The Standard Register Company · Inventors: Schildmeyer, John
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A four panel mailer formed OF a single sheet or ply of paper is including an elongated sheet (10) of material adapted to receive indicia and made up of four connected panels (18,20,22,24) including two end panels (18,24) at opposite ends of the sheet and two intermediate panels (20,22) adjacent one another and located between and adjacent respective ones of the end panels (18,24). One of the end panels (18) is somewhat longer in the direction of enlongatopm of the sheet (10) than the other of the end panels (24) and has an address window (38). The other of the end panels (24) has two lines of apertures (66) extending in the direction of elongation of the sheet. As a consequence the …
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 April 11, 1994. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 11, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 11, 2016.
- 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.