Device for transferring a substance applied to a support tape in the form of a film to a substrate
CA 2397272 A1 · Owner: Bartling, Oliver · Inventors: Bartling, Oliver; Bebensee, Ingo; Herrmannsen, Wulf
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a device for transferring a substance that has been applied to a support tape in the form of a film to a substrate such as a , writing or drawing sheet. The device comprises a housing in which a supply reel for the film-coated support tape and an empty reel for receiving the support tape with the coating removed are located. The film-coated support tape is guided over an application base with an application edge said support , tape looping around said base. The aim of the invention is to improve the smooth running of the device and the perfect transfer of the film to the substrate while ensuring in particular that the device remains economical to produce. To …
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 8, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 8, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 8, 2023.
- 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.