Apparatus for producing a printing form
CA 2429904 A1 · Owner: Zintzen, Bernhard · Inventors: Harbach, Claus; Zintzen, Bernhard; Paulsen, Lars
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to an apparatus for producing a printing form. It is an object of the invention to develop an apparatus for producing a printing form which, with little expenditure, permits reliable protection of optical imaging elements. In an apparatus for producing a printing form, comprising a radiation source emitting at least one imaging beam which is aimed at a material on which an image is to be set further comprising a positioning device for the radiation source relative and parallel to the surface of the material, and comprising a shutter which when, the imaging is not being carried out can be positioned, in a shielding manner between the radiation source and the material, …
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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 May 28, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 28, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 28, 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.