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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11/30/1999
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Application #:
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08947691
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Filing Dt:
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10/09/1997
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Inventors:
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FRED L. SABINS, VOLDI E. MAKI
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Title:
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ACOUSTIC METHOD FOR DETERMINING THE STATIC GEL STRENGTH OF A CEMENT SLURRY
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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2001 N. INDIANWOOD AVENUE |
BROKEN ARROW, OKLAHOMA 74012 |
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FELLERS, SNIDER |
R. ALAN WEEKS |
6TH EAST 5TH STREET |
TULSA, OK 74103 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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215 GLENWOOD |
HOUSTON, TEXAS 77007 |
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FELLERS, SNIDER, BLANKENSHIP, ET AL. |
R. ALAN WEEKS |
321 S. BOSTON AVENUE |
SUITE 800 |
TULSA, OK 74103-3318 |
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