Canadian Intellectual Property Office
cipo.ic.gc.ca
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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 | 1992-04-28 |
| (41) Open to Public Inspection | 1992-11-11 |
| Examination Requested | 1999-02-03 |
| (45) Issued | 2004-09-21 |
| Lapsed | 2010-04-28 |
Payment History
| Fee Type | Ann Yr | Due Date | Amount Paid | Paid Date |
|---|---|---|---|---|
| Filing | $0.00 | 1992-04-28 | ||
| Registration of Documents | $0.00 | 1992-11-20 | ||
| Maintenance Fee - Application - New Act | 2 | 1994-04-28 | $100.00 | 1994-02-07 |
| Maintenance Fee - Application - New Act | 3 | 1995-04-28 | $100.00 | 1995-01-13 |
| Maintenance Fee - Application - New Act | 4 | 1996-04-29 | $100.00 | 1996-01-19 |
| Maintenance Fee - Application - New Act | 5 | 1997-04-28 | $150.00 | 1997-01-27 |
| Maintenance Fee - Application - New Act | 6 | 1998-04-28 | $150.00 | 1998-03-05 |
| Request for Examination | $400.00 | 1999-02-03 | ||
| Maintenance Fee - Application - New Act | 7 | 1999-04-28 | $150.00 | 1999-03-03 |
| Maintenance Fee - Application - New Act | 8 | 2000-04-28 | $150.00 | 2000-04-06 |
| Maintenance Fee - Application - New Act | 9 | 2001-04-30 | $150.00 | 2001-03-23 |
| Maintenance Fee - Application - New Act | 10 | 2002-04-29 | $200.00 | 2002-02-12 |
| Maintenance Fee - Application - New Act | 11 | 2003-04-28 | $200.00 | 2003-03-12 |
| Maintenance Fee - Application - New Act | 12 | 2004-04-28 | $250.00 | 2004-02-18 |
| Final | $300.00 | 2004-07-15 | ||
| Maintenance Fee - Patent - New Act | 13 | 2005-04-28 | $250.00 | 2005-03-07 |
| Maintenance Fee - Patent - New Act | 14 | 2006-04-28 | $250.00 | 2006-03-06 |
| Maintenance Fee - Patent - New Act | 15 | 2007-04-30 | $450.00 | 2007-03-08 |
| Maintenance Fee - Patent - New Act | 16 | 2008-04-28 | $450.00 | 2008-03-07 |
