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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09/22/1987
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Application #:
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07004210
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Filing Dt:
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12/23/1986
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Inventors:
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THOMAS R. RINGER, BYRNE E. BRAMWELL
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Title:
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RAILROAD SWITCH SNOW DEFLECTING AIR NOZZLE APPARATUS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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A CORP. |
OTTAWA, ONTARIO, CANADA |
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R. WILLIAM WRAY |
R. WILLIAM WRAY & ASSOCIATES |
P. O. BOX 2760 STATION D |
OTTAWA, ONTARIO, CANADA KLP 5W8 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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OTTAWA, ONTARIO, CANADA K1A OR6 |
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INTELLECTUAL PROPERTY SERVICES OFFICE |
NATL. RESEARCH COUNCIL OF CANADA |
BLDG. M-58, MONTREAL ROAD |
OTTAWA, ONTARIO K1A OR6 |
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