Manufacturing process of forms and forms manufactured by this process
CA 2226863 A1 · Owner: Rousseau, Xavier · Inventors: Balleret, Michel; Rousseau, Xavier; Vennink, Christian
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The form obtained by this process comprises a base sheet (2) and several peelable labels (11a to 11e). Messages (12a to 12f and 13a to 13f) varying from one form to another, are applied to these elements. In each form, these variable messages must necessarily be identical. This requirement is met by printing the variable messages at the same time on one and the same web of paper and by folding the longitudinal strip intended to form the sheets over that strip intended to form the labels. The messages of one and the same form are therefore necessarily in coincidence.
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 13, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 13, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 13, 2020.
- 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.