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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01/10/1984
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Application #:
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06224586
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Filing Dt:
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01/12/1981
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Inventors:
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DONALD E. HASELWOOD, JEFFREY R. THUMM
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Title:
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MONITORING SYSTEM AND METHOD UTILIZING SIGNAL INJECTION FOR DETERMINING CHANNEL RECEPTION OF VIDEO RECEIVERS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| NIELSEN PLAZA |
| NORTHBROOK, ILLINOIS |
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| MASON, KOLEHMAINEN, RATHBURN & WYSS |
| 20 NORTH WACKER DR. |
| CHICAGO, IL 60606 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 299 PARK AVENUE |
| NEW YORK, NEW YORK 10171 |
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| MARSHALL, O'TOOLE, GERSTEIN ET.AL. |
| TREVOR B. JOIKE |
| 233 SOUTH WACKER DRIVE |
| 6300 SEARS TOWER |
| CHICAGO, IL 60606-6402 |
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