Intrapericardial procedures and apparatuses
CA 2333149 A1 · Owner: Beaurline, Carl M. · Inventors: Grabek, James R.; Beaurline, Carl M.; Rieger, Patricia J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A plurality of devices are disclosed including a multi-probe electrophysiological catheter (550) for mapping the electrical activity of a heart having a plurality of probes (551) extending to a plurality of locations of the heart, each having a plurality of working areas (552) to take multiple readings at the plurality of locations a balloon located proximate to the , working areas (552) and probes (551).
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 May 26, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 26, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 26, 2021.
- 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.