Decorative and protective system for wares
CA 2472734 A1 · Owner: Sawatsky, Hank · Inventors: Sawatsky, Hank
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A range of damage and wear-susceptible articles including such as drinkware , and flatware and heat-susceptible articles, have a tough protective plastic , coating applied in sealing protective relation with a surface portion. The protective coating may hermetically seal underlying decorative material including toxic materials. Digital ink jet printing may be applied directly or by transfer, including pad transfer. A plastic undercoating incorporating an adhesion promoting additive may first be applied by DIJ printing or by flow coating. The impact resistance of drinking glasses can be improved ten-fold with a hard, visually undetectible 5-mil outer coating selected from polyesters …
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 December 30, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 30, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 30, 2024.
- 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.