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 |
|---|---|
| (86) PCT Filing Date | 1991-12-17 |
| (87) PCT Publication Date | 1992-07-09 |
| (85) National Entry | 1993-05-28 |
| Examination Requested | 1998-11-19 |
| (45) Issued | 2003-09-30 |
| Lapsed | 2010-12-17 |
Payment History
| Fee Type | Ann Yr | Due Date | Amount Paid | Paid Date |
|---|---|---|---|---|
| Filing | $0.00 | 1993-05-28 | ||
| Maintenance Fee - Application - New Act | 2 | 1993-12-17 | $100.00 | 1993-05-28 |
| Registration of Documents | $0.00 | 1993-12-14 | ||
| Maintenance Fee - Application - New Act | 3 | 1994-12-19 | $100.00 | 1994-11-29 |
| Maintenance Fee - Application - New Act | 4 | 1995-12-18 | $100.00 | 1995-11-27 |
| Maintenance Fee - Application - New Act | 5 | 1996-12-17 | $150.00 | 1996-11-20 |
| Maintenance Fee - Application - New Act | 6 | 1997-12-17 | $150.00 | 1997-11-25 |
| Request for Examination | $400.00 | 1998-11-19 | ||
| Maintenance Fee - Application - New Act | 7 | 1998-12-17 | $150.00 | 1998-11-20 |
| Maintenance Fee - Application - New Act | 8 | 1999-12-17 | $150.00 | 1999-11-24 |
| Maintenance Fee - Application - New Act | 9 | 2000-12-18 | $150.00 | 2000-11-22 |
| Maintenance Fee - Application - New Act | 10 | 2001-12-17 | $200.00 | 2001-11-27 |
| Maintenance Fee - Application - New Act | 11 | 2002-12-17 | $200.00 | 2002-11-21 |
| Final | $300.00 | 2003-07-10 | ||
| Maintenance Fee - Patent - New Act | 12 | 2003-12-17 | $200.00 | 2003-10-07 |
| Maintenance Fee - Patent - New Act | 13 | 2004-12-17 | $250.00 | 2004-11-04 |
| Maintenance Fee - Patent - New Act | 14 | 2005-12-19 | $250.00 | 2005-11-04 |
| Maintenance Fee - Patent - New Act | 15 | 2006-12-18 | $450.00 | 2006-11-07 |
| Maintenance Fee - Patent - New Act | 16 | 2007-12-17 | $450.00 | 2007-11-07 |
| Maintenance Fee - Patent - New Act | 17 | 2008-12-17 | $450.00 | 2008-11-12 |
