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Canadian application, no grantCanada

Bioabsorbable foam pledget

CA 2108605 A1 · Owner: Totakura, Nagabhushanam · Inventors: Totakura, Nagabhushanam; Muth, Ross R.

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 surgical bioabsorbable foam pledget is provided for use with a wound closure article such as a sutures or an annuloplasty ring. The surgical bioabsorbable foam pledget may optionally contain a medicinal agent.

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 October 18, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 18, 2013.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 18, 2015.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 18, 1993
GrantedNo grant recorded
Term endedOctober 18, 2013
Patent numberCA 2108605 A1
Classification (IPC)A61L31/00 +2 more

Timeline

Timeline From CIPO dates

1994199619982000200220042006200820102012Application filedOct 18, 1993Term endedOct 18, 2013

Sources & verification

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