Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 021617/0582 | |
| Pages: | 3 |
| | Recorded: | 10/02/2008 | | |
Attorney Dkt #: | PA-00380US |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
2
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Patent #:
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Issue Dt:
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09/23/1997
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Application #:
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08673478
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Filing Dt:
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07/01/1996
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Title:
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PROCESS AND WATER-BASE FLUID UTILIZING HYDROPHOBICALLY MODIFIED CELLULOSE DERIVATIVES AS FILTRATE REDUCERS
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Patent #:
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Issue Dt:
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03/21/2000
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Application #:
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08812334
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Filing Dt:
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03/05/1997
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Title:
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PROCESS AND WATER-BASE FLUID UTILIZING HYDROPHOBICALLY MODIFIED CELLULOSE DERIVATIVES AS FILTRATE REDUCERS
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Assignee
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5950 NORTH COURSE DRIVE |
HOUSTON, TEXAS 77072 |
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Correspondence name and address
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M-I L.L.C. LEGAL DEPT., IP GROUP
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5950 NORTH COURSE DRIVE
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HOUSTON, TX 77072
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