Patent Yard Sign in
Expired Canadian patentCanada

Apparatus for manufacture of blood products and method for manufacture of blood products

CA 2125350 C · Owner: Hosono, Norio · Inventors: Watanabe, Takahiko; Tanokura, Nobukazu; Ishida, Noboru

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

This invention concerns an apparatus and a method for the manufacture of blood products which are aimed at attaining the manufacture of blood products automatically and rationally with the operational efficiency enhanced the, quality of blood products stabilized and the safety of, blood products exalted which are characterized in that the, tube of a first container and the tube of a second container are aseptically and automatically connected preparatorily to the transfer of a plurality of blood components obtained by the separation of blood in the first container to the second container and the blood components in the first container are transferred through the connected tubes to the …

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 June 7, 1994 and granted May 25, 1999. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 7, 2014.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 7, 2016.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 7, 1994
GrantedMay 25, 1999
Term endedJune 7, 2014
Patent numberCA 2125350 C
Classification (IPC)A61M1/38 +2 more

Timeline

Timeline From CIPO dates

1995199719992001200320052007200920112013Application filedJune 7, 1994Patent grantedMay 25, 1999Term endedJune 7, 2014

Sources & verification

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