Patent Yard Sign in
Expired Canadian patentCanada

New thrombolytic compositions

CA 2007075 C · Owner: Pharmacia & Upjohn Aktiebolag · Inventors: Mattsson, Christer; Pohl, Gunnar

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

thrombolytically active composition comprising in combination a modified tissue-type plasminogen activator (t-PA) as a major component and a normal human t-PA streptokinase or, human urokinase as a minor component in a pharmaceutically acceptable excipient;, a method of treating a thrombotic disorder; and a medicinal kit or package for use in treating thrombotic disorders.

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 January 3, 1990 and granted March 19, 2002. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 3, 2010.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 3, 2012.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJanuary 3, 1990
GrantedMarch 19, 2002
Term endedJanuary 3, 2010
Patent numberCA 2007075 C
Classification (IPC)A61K38/49 +1 more

Timeline

Timeline From CIPO dates

1991199319951997199920012003200520072009Application filedJan 3, 1990Patent grantedMarch 19, 2002Term endedJan 3, 2010

Sources & verification

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