Symbol of the Government of Canada

Canadian Patents Database

Financial Transactions



(12) Patent: (11) 2163446


For a clearer understanding of the status of the application/patent presented on this page, the site Disclaimer , as well as the definitions for Patent , Administrative Status , Maintenance Fee  and Payment History  should be consulted.

Administrative Status

Title Date
(86) PCT Filing Date 1994-05-13
(87) PCT Publication Date 1994-12-22
(85) National Entry 1995-11-21
Examination Requested 1995-11-21
(45) Issued 1998-07-07

Court Order

Type Number Date
Court Order 2012 FC 1339 2012-11-30

Payment History

Fee Type Ann Yr Due Date Amount Paid Paid Date
Filing $0.00 1995-11-21
Maintenance Fee - Application - New Act 2 1996-05-13 $100.00 1996-02-02
Registration of Documents $0.00 1996-02-15
Registration of Documents $0.00 1996-02-15
Maintenance Fee - Application - New Act 3 1997-05-13 $100.00 1997-03-13
Maintenance Fee - Application - New Act 4 1998-05-13 $100.00 1998-02-11
Final $300.00 1998-03-13
Maintenance Fee - Patent - New Act 5 1999-05-13 $150.00 1999-02-08
Maintenance Fee - Patent - New Act 6 2000-05-15 $150.00 2000-01-26
Maintenance Fee - Patent - New Act 7 2001-05-14 $150.00 2001-02-02
Maintenance Fee - Patent - New Act 8 2002-05-13 $150.00 2002-03-25
Disclaimer $100.00 2002-11-15
Maintenance Fee - Patent - New Act 9 2003-05-13 $150.00 2003-04-02
Registration of Documents $100.00 2003-09-22
Registration of Documents $100.00 2003-09-22
Registration of Documents $100.00 2004-03-17
Registration of Documents $100.00 2004-03-17
Maintenance Fee - Patent - New Act 10 2004-05-13 $250.00 2004-04-06
Maintenance Fee - Patent - New Act 11 2005-05-13 $250.00 2005-04-06
Maintenance Fee - Patent - New Act 12 2006-05-15 $250.00 2006-04-05
Maintenance Fee - Patent - New Act 13 2007-05-14 $250.00 2007-04-10
Maintenance Fee - Patent - New Act 14 2008-05-13 $250.00 2008-04-07
Maintenance Fee - Patent - New Act 15 2009-05-13 $450.00 2009-04-07
Maintenance Fee - Patent - New Act 16 2010-05-13 $450.00 2010-04-07
Registration of Documents $100.00 2011-04-13
Registration of Documents $100.00 2011-04-13
Registration of Documents $100.00 2011-04-13
Registration of Documents $100.00 2011-04-13
Registration of Documents $100.00 2011-04-13
Maintenance Fee - Patent - New Act 17 2011-05-13 $450.00 2011-04-18
Maintenance Fee - Patent - New Act 18 2012-05-14 $450.00 2012-04-16
Maintenance Fee - Patent - New Act 19 2013-05-13 $450.00 2013-04-15