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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09/26/2000
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Application #:
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09220867
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Filing Dt:
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12/23/1998
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Inventors:
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MICHAEL L. STEPHENS, HOWARD F. EFNER
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Title:
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CEMENT COMPOSITION AND PROCESS THEREWITH
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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A CORPORATION OF DELAWARE |
BARTLESVILLE |
BARTLESVILLE, OKLAHOMA 74004 |
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RICHMOND, HITCHCOCK, FISH & DOLLAR |
LUCAS K. SHAY |
P.O. BOX 2443 |
BARTLESVILLE, OKLAHOMA 74005 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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10001 SIX PINES DRIVE |
RM 6058A |
THE WOODLANDS, TEXAS 77380 |
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CHEVRON PHILLIPS CHEMICAL COMPANY LP |
ATTN: LYNDA JOLLY |
10001 SIX PINES DRIVE |
THE WOODLANDS, TX 77380 |
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