Inmold labeled container and molding process thereof
CA 2617220 C · Owner: Yoshino Kogyosho Co. Ltd. · Inventors: Motegi, Takayuki; Kurosawa, Takao; Ishiyama, Shinichi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The objects of this invention are to set a predetermined height position for the , portion of parison or preform that is the first to come in contact with body molding planes of a split mold and to prevent air from being trapped between in mold labels and the container which is blow molded from the parison or the preform. In-mold labels 7 are fixed to the entire outer surface of body 4 of main container 1. An annular thinnest wall portion 4a is formed in the wall of the body 4 so that the thinnest wall portion 4a is the first to come in contact , with the body molding planes 14 of a split mold 13. Under this construction no bulge of air is formed between the body 4 and the in-mold …
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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 19, 2006 and granted May 13, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 19, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.