Device for transferring film
CA 2091996 C · Owner: Tamai, Shigeru · Inventors: Tamai, Shigeru
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A coating film transfer tool having a construction to be used like a writing tool in a so-called lateral pulling use. The front end pressurizing part of the coating film transfer head is constituted so as to guide the coating film transfer tape almost oppositely to the gripping surfaces of the case, and the user holds the case main body in a position like a writing tool, and moves the case in the lateral direction on the sheet of paper while pressing, the coating film transfer tape tightly to the sheet of paper by the front end pressurizing part of the head so, that the coating films such as corrective paint layer and adhesive layer on the coating film transfer tape are transferred onto the …
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 July 24, 1992 and granted October 5, 1999. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 24, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 24, 2014.
- 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.