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Canadian application, no grantCanada

Homogenizing system

CA 2365839 A1 · Owner: Lipishan, Amy · Inventors: Qu, Anthony Yi; Li, Lianghong; Lipishan, Amy

CIPO record

Overview

Drawings and full text

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

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Abstract From the Canadian patent

The new homogenizing system consists of two separate parts a grinding head , and a grinder base. This system is designed for homogenizing biological tissues and related materials for medical, biological and pharmaceutical tests.

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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 December 24, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 24, 2021.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 24, 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.
FiledDecember 24, 2001
GrantedNo grant recorded
Term endedDecember 24, 2021
Patent numberCA 2365839 A1
Classification (IPC)B01F5/00 +2 more

Timeline

Timeline From CIPO dates

2002200420062008201020122014201620182020Application filedDec 24, 2001Term endedDec 24, 2021

Sources & verification

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