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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08/20/2002
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Application #:
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09721766
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Filing Dt:
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11/27/2000
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Inventors:
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Alberto Marsala, Lucilla Del Gaudio, Stefano Carminati
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Title:
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PROCESS FOR VERIFYING THE EFFECTIVENESS OF DRILLING FLUIDS IN STABILIZING OIL WELL WALLS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| PIAZZALE E. MATTEI 1 |
| ROME, ITALY |
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| VIA F. MARITANO 26 - SAN DONATO |
| MILAN, ITALY |
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| OBLON, SPIVAK, MCCLELLAND, ET AL. |
| MARVIN J. SPIVAK |
| ATTORNEY AT LAW |
| 1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR |
| ARLINGTON, VA 22202 |
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Assignment:
2
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CORRECTIVE ASSIGNMENT TO CORRECT THE 2ND ASSIGNEE'S ADDRESS, PREVIOUSLY RECORDED AT REEL 011823 FRAME 0711.
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| PIAZZALE E. MATTEI 1 |
| ROME, ITALY |
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| VIA F. MARITANO 26 |
| SAN DONATO MILANESE (MILAN), ITALY |
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| OBLON SPIVAK MCCLELLAND, ET AL. |
| MARVIN J. SPIVAK |
| 1755 JEFFERSON DAVIS HWY., 4TH FLOOR |
| ARLINGTON, VA 22202 |
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