Device for drying a material in strip form, in particular paper in strip form
CA 2126545 A1 · Owner: Brasse, Dominique · Inventors: Brasse, Dominique; Grandjean, Alain J.; Argouarc'H, Jean R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Device for drying a material in strip form in particular paper in strip form, (Inventors: ARGOUARC'H Jean-René BRASSE, Dominique, Xavier and GRANDJEAN Alain, Joël), FILED BY: MATERIELS EQUIPEMENTS GRAPHIQUES (a joint-stock company), ABSTRACT OF THE DISCLOSURE Device for drying a material in strip form (1) in, particular paper in strip form, including on a frame (2) two series (S1, S2) of drying nozzles (3), delimiting in a plane (P) a corridor for the passage of the material in strip form over a path (T), each of the series of drying nozzles being located in a plane (P1, P2) substantially parallel to the plane (P), the drying nozzles being perpendicular to the path of the material, each …
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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 June 22, 1994. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 22, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 22, 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.