Patent Assignment Details
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| Reel/Frame: | 012089/0892 | |
| Pages: | 4 |
| | Recorded: | 08/21/2001 | | |
| Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT THE 2ND ASSIGNEE'S ADDRESS, PREVIOUSLY RECORDED AT REEL 011823 FRAME 0711. |
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Total properties:
1
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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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Title:
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PROCESS FOR VERIFYING THE EFFECTIVENESS OF DRILLING FLUIDS IN STABILIZING OIL WELL WALLS
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Assignees
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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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Correspondence name and address
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OBLON SPIVAK MCCLELLAND, ET AL.
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MARVIN J. SPIVAK
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1755 JEFFERSON DAVIS HWY., 4TH FLOOR
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ARLINGTON, VA 22202
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