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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02/13/2001
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Application #:
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09201926
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Filing Dt:
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12/01/1998
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Inventors:
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DENNIS C. WEGENER, DAVID R. ZORNES, MICHAEL LEE FRAIM, DAVE E. REESE, DANIEL R. MALONEY
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Title:
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METHODS AND APPARATUS FOR ENHANCING WELL PRODUCTION USING SONIC ENERGY
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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POST OFFICE BOX 2443 |
214 PLB |
BARTLESVILLE, OKLAHOMA 74004 |
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MCAFEE & TAFT |
C. CLARK DOUGHERTY, JR. |
211 N. ROBINSON, 10TH FLR. |
OKLAHOMA CITY, OK 73102 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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600 NORTH DAIRY ASHFORD |
MA 1135 |
HOUSTON, TEXAS 77079-1175 |
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CONOCOPHILLIPS COMPANY - IP SERVICES GRO |
600 NORTH DAIRY ASHFORD |
MA 1135 |
HOUSTON, TX 77079-1175 |
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