Low profile transplyoric jejunostomy system
CA 2486222 A1 · Owner: Mcmichael, Donald J. · Inventors: Mcmichael, Donald J.; Foster, Mark Elliott; Christian, Kelly Jay
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention is directed to methods for inserting or placing the low profile catheter or system in a patient. The apparatus of the present invention is designed such that it may be used both as an original device as well as a replacement device. The device is also capable of being placed or inserted in a patient in a variety of ways including, for example, those , which are highly invasive such as those placements or insertions which occur during a surgical procedure, as well as those procedures which are minimally invasive and/or those which produce or result in little or no blood loss and which may or may not require a surgeon to perform. The present invention is intended …
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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 April 15, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 15, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 15, 2025.
- 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.