Patent Assignment Abstract of Title
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For pending or abandoned applications please consult USPTO staff.
Total Assignments:
3
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Patent #:
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Issue Dt:
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04/16/1991
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Application #:
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07311711
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Filing Dt:
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02/16/1989
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Inventors:
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RALPH W. SWANSON, DANIEL F. GAGNON, DONALD G. PARENT
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Title:
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SELF-BALANCING CIRCUIT FOR CONVECTION AIR IONIZERS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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125 PRESUMPSCOT ST., P.O. BOX 10700, A ME CORP. |
PORTLAND, MAINE 04104 |
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JOSEPH S. IANDIORIO |
260 BEAR HILL ROAD |
WALTHAM, MA 02154 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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PATENT DEPARTMENT |
3600 WEST LAKE AVENUE |
GLENVIEW, ILLINOIS 60025 |
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ILLINOIS TOOL WORKS INC. |
JOHN P. O'BRIEN, PATENT DEPARTMENT |
3600 WEST LAKE AVENUE |
GLENVIEW, ILLINOIS 60025 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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2255 E EVANS |
DENVER, COLORADO 80210 |
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MICAH COBIN GUNN |
810 S 11TH STREET |
MONTROSE, CO 81401 |
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