Heat activated removable ornamental transfer
CA 1267573 C · Owner: Mahn, John E. Jr. · Inventors: Mahn, John E. Sr.; Mahn, John E. Jr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A heat activated decorative includes a lower thermoplastic layer and an upper layer which is a thermoset ink. The decorative is suitable for use on clothing which is laundered in industrial laundries wherein the wash cycle subjects the garments to pHs greater than 10 and the dryer subjects the garments to ambient temperatures of 400°F. and momentary contact with the dryer drum wall which is about 500°F. The lower thermoplastic layer is a high melt thermoplastic having a melting point of at least about 380°F. and the upper layer is a thermoset ink which has a thickness effective to protect the thermoplastic layer from the effects of the industrial laundry and specifically about 25 microns in …
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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
- Granted April 10, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 10, 2007.
- 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.