Patent Yard Sign in
Expired Canadian patentCanada

Endoluminal lining

CA 2505417 C · Owner: Allium Inc. · Inventors: Yachia, Daniel; Levy, Ronnie

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

A cylindrical lining for insertion into a body lumen having a fluctuating caliber, such as a pulsating artery, peristaltic organ or a lumen adjacent to , a sphincter. The lining has a radial resistance less than a radial force applied to it by the lumen as the caliber of the lumen fluctuates so as to allow the lining to continuously conform to the shape of the lumen.

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 November 11, 2003 and granted May 1, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 11, 2023.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 11, 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.
FiledNovember 11, 2003
GrantedMay 1, 2012
Term endedNovember 11, 2023
Patent numberCA 2505417 C
Classification (IPC)A61F2/07 +1 more

Timeline

Timeline From CIPO dates

2004200620082010201220142016201820202022Application filedNov 11, 2003Patent grantedMay 1, 2012Term endedNov 11, 2023

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.