Uv-hardening anti-fingerprint coatings
CA 2460237 A1 · Owner: Sander, Joerg · Inventors: Endres, Holger; Motzkat, Kerstin; Sander, Joerg
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a method for producing thin hydrolysis-resistant, scratch-resistant and antisoiling coatings on metals or plastic surfaces whereby the coating agents can be directly applied to the cleaned metal surface and are subsequently cross-linked by high-energy radiation particularly UV radiation. The substrates can be coated in the form of tape before being manipulated into their desired outer shape. Substrates coated in this manner are no longer susceptible to soiling caused by foodstuffs cleaning agents or fingerprints and can also be rendered antibacterial. Objects coated in this manner are thus suited for use in the field of architecture, in the interior work of …
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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 September 6, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 6, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 6, 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.