Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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12/26/1989
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Application #:
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07327842
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Filing Dt:
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03/23/1989
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Inventor:
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DENNIS Y. LEONG
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Title:
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BLASTING EXPLOSIVE WITH IMPROVED WATER RESISTANCE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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IRWIN DRIVE, A CORP. OF CANADA |
NORTH BAY, ONTARIO, CANADA P1B 8K2 |
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ROGERS, BERESKIN & PARR |
40 KING ST. WEST, BOX 401 |
TORONTO, ONTARIO, CANADA M5H 3Y2 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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IRWIN DRIVE, A CORP. OF CANADA |
NORTH BAY, ONTARIO, CANADA P1B 8K2 |
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ROGERS, BERESKIN & PARR |
40 KING ST. WEST, BOX 401 |
TORONTO, ONTARIO, CANADA M5H 3Y2 |
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