Canadian Intellectual Property Office
cipo.ic.gc.ca
Common menu bar links
Canadian Patents Database
Financial Transactions
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 |
|---|---|
| (22) Filed | 1993-02-23 |
| (41) Open to Public Inspection | 1993-10-11 |
| Examination Requested | 1995-03-01 |
| (45) Issued | 1999-03-16 |
| Expired | 2013-02-23 |
Payment History
| Fee Type | Ann Yr | Due Date | Amount Paid | Paid Date |
|---|---|---|---|---|
| Filing | $0.00 | 1993-02-23 | ||
| Registration of Documents | $0.00 | 1993-08-27 | ||
| Maintenance Fee - Application - New Act | 2 | 1995-02-23 | $50.00 | 1995-01-24 |
| Maintenance Fee - Application - New Act | 3 | 1996-02-23 | $50.00 | 1996-01-24 |
| Maintenance Fee - Application - New Act | 4 | 1997-02-24 | $50.00 | 1997-01-24 |
| Maintenance Fee - Application - New Act | 5 | 1998-02-23 | $75.00 | 1998-01-23 |
| Filing an Amendment after allowance | $200.00 | 1998-11-12 | ||
| Final | $150.00 | 1998-11-26 | ||
| Maintenance Fee - Application - New Act | 6 | 1999-02-23 | $75.00 | 1999-02-23 |
| Maintenance Fee - Patent - New Act | 7 | 2000-02-23 | $75.00 | 2000-02-21 |
| Maintenance Fee - Patent - New Act | 8 | 2001-02-23 | $275.00 | 2001-03-23 |
| Maintenance Fee - Patent - New Act | 9 | 2002-02-25 | $75.00 | 2002-01-31 |
| Maintenance Fee - Patent - New Act | 10 | 2003-02-24 | $100.00 | 2003-01-27 |
| Registration of Documents | $50.00 | 2003-02-24 | ||
| Maintenance Fee - Patent - New Act | 11 | 2004-02-23 | $125.00 | 2004-01-28 |
| Maintenance Fee - Patent - New Act | 12 | 2005-02-23 | $125.00 | 2005-01-26 |
| Maintenance Fee - Patent - New Act | 13 | 2006-02-23 | $125.00 | 2006-01-26 |
| Back Payment of Fees | $125.00 | 2007-01-26 | ||
| Maintenance Fee - Patent - New Act | 14 | 2007-02-23 | $125.00 | 2007-01-26 |
| Maintenance Fee - Patent - New Act | 15 | 2008-02-25 | $450.00 | 2008-02-05 |
| Maintenance Fee - Patent - New Act | 16 | 2009-02-23 | $450.00 | 2009-01-23 |
| Maintenance Fee - Patent - New Act | 17 | 2010-02-23 | $450.00 | 2010-01-25 |
| Maintenance Fee - Patent - New Act | 18 | 2011-02-23 | $450.00 | 2011-01-25 |
| Maintenance Fee - Patent - New Act | 19 | 2012-02-23 | $450.00 | 2012-01-25 |
