Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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04/06/1999
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Application #:
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08837203
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Filing Dt:
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04/14/1997
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Inventors:
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ROBERT M. BEIRUTE, JOHN W. KEARNS JR
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Title:
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REVERSE CIRCULATION FLOAT EQUIPMENT TOOL AND PROCESS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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MAIL CODE 1906 |
200 E. RANDOLPH DRIVE |
CHICAGO, ILLINOIS 60601 |
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WELSH & KATZ |
THOMAS W. TOLPIN |
22ND FLOOR |
120 S. RIVERSIDE PLAZA |
CHICAGO, IL 60606 |
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