Method and a printing machine for multicolour printing, preferably textile printing
CA 2104118 A1 · Owner: Petersen, Poul Shack · Inventors: Petersen, Poul Shack
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
By application of multi dye colours with a successive application of printing dyes which are cooled in separate and successive printing stations, a direct contact may be provided between the cooling surface (24) and the printing dye (22) which has been applied in a previous printing station (5). Hereby a fixation of the printing dye is ensured as well as the surface tension is reduced whereby the printed material will be of high quality without smearing of dyes and without the risk of wet dyes will adhere to the printing form in a succeeding printing station.
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 February 15, 1991. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 15, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 15, 2013.
- 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.