Please be advised that the kind code shown on the image of the cover page for patents numbered 1262017 to 1275150 that were granted between October 1, 1989 and October 9, 1990 should read "C" for a granted patent and not "A".
As of December 13, 2010, a technical issue has affected the display of inventor information. In some instances, the country of origin may appear as "Not Available". Searches using the "Inventor Country" field may be affected by this issue.
CIPO is currently working to correct this issue and will provide an update as soon as it is resolved. We apologize for any inconvenience caused.
For more information, please contact Alain Houde, Program Manager, Patent IT Systems at 819-997-6980.