Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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02/17/2004
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Application #:
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09299604
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Filing Dt:
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04/27/1999
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Inventor:
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ERIC VERREAULT
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Title:
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RECOGNITION OF A SINGLE FREQUENCY TONE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 13600 |
| 600 MARCH ROAD |
| KANATA, ONTARIO K2K 2 |
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| BLAKE CASSELS & GRAYDON |
| ALFRED A. MACCHIONE |
| 199 BAY STREET, BOX 25 |
| COMMERCE COURT WEST |
| TORONTO, ONTARIO M5L 1A9 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 13600 |
| 600 MARCH ROAD |
| KANATA, ONTARIO, CANADA K2K 2 |
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| BLAKE, CASSELS & GRAYDON LLP |
| ROBERT H. NAKANO |
| 199 BAY STREET, TORONTO |
| BOX 25, COMMERCE COURT WEST |
| ONTARIO, M5L 1A9 CANADA |
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| BLAKE, CASSELS & GRAYDON LLP |
| ROBERT H. NAKANO |
| BOX 25, COMMERCE COURT WEST |
| 199 BAY STREET |
| TORONTA, ONTARIO M5L 1A9 CANADA |
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Assignment:
3
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 13600 |
| 600 MARCH ROAD |
| KANATA, ONTARIO, CANADA K2K 2 |
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| BLAKE, CASSELS & GRAYDON LLP |
| ROBERT H. NAKANO |
| BOX 25, COMMERCE COURT WEST |
| 199 BAY STREET, TORONTO |
| ONTARIO M5L 1A9 CANADA |
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