Printable envelope with l-shaped addition
CA 2475685 A1 · Owner: Pollman, Russell D. · Inventors: Ugolick, Ronald; Pollman, Russell D.; Macewen, Tamara L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A paper assembly is formed having an envelope (20) and a carrier portion (30) such that the overall assembly is a generally flat paper assembly having a lenght and a width of a standard paper size such as 8-1/2 in. x 11 in. or A-4 size. The assembly, having a footprint equal to a standard paper size may be , fed into a standard size paper tray of a printer such as a laser printer or an ink jet printer, with the printer printing on the front face of the envelop. After printing the envelope may be stuffed with material to be mailed and the , envelope separated from the carrier portion and sealed for mailing.
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 January 7, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 7, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 7, 2025.
- 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.