Canadian application, no grantCanada
Foil/ink composite inductor
CA 2337290 A1 · Owner: Westvaco Corporation · Inventors: Rasband, Paul Brent
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A continuous loop inductor for an RF-EAS security tag comprises a plurality of discrete, unconnected foil loop segments connected together by conductive ink patches.
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 February 15, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 15, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 15, 2023.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledFebruary 15, 2001
GrantedNo grant recorded
Term endedFebruary 15, 2021
Patent numberCA 2337290 A1
Classification (IPC)G01V15/00 +2 more
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.