Forgery-preventing thread/yarn
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United States of America Patent
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Sep 13, 2022
Grant Date -
Jul 7, 2016
app pub date -
Oct 29, 2015
filing date -
Jan 5, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
According to the present invention, there is provided, at low cost, a thread/yarn for making it possible to easily determine whether a product is a genuine product or a forgery/imitation product, thereby suppressing the manufacture and marketing of forgery/imitation products. This forgery-preventing thread/yarn is formed by making use of a film comprising abase sheet and letters or images printed on the base sheet, the film being slit to have a width of 0.15 mm˜0.75 mm. A thread, yarn or a flat thread representing a genuine product can be cheaply manufactured since it can be obtained by simply slitting a film to a width of 0.15 mm˜0.75 mm. Further, it is possible to easily determine whether a product is a genuine product or a forgery/imitation.
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