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: | 006345/0956 | |
| Pages: | 7 |
| | Recorded: | 12/06/1990 | | |
| Conveyance: | TO CORRECT A PREVIOUSLY EXECUTED ASSIGNMENT DATED APRIL 4, 1989, WHICH WAS RECORDED ON JUNE 9, 1989, AT REEL 5221, FRAMES 0038-0041, WHICH ERRONEOUSLY IDENTIFIED CERTAIN PATENTS IN A SECURITY AGREEMENT. SEE RECORD FOR DETAILS |
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Total properties:
8
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Patent #:
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Issue Dt:
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Application #:
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05456400
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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Application #:
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05538644
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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08/07/1979
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Application #:
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05880873
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Filing Dt:
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02/23/1978
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Title:
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SURVEYING OF BOREHOLES
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Patent #:
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Issue Dt:
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05/12/1987
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Application #:
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06595327
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Filing Dt:
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03/30/1984
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Title:
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SYSTEM FOR ACOUSTIC CALIPER MEASUREMENTS
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Patent #:
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Issue Dt:
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06/02/1987
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Application #:
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06693848
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Filing Dt:
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01/25/1985
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Title:
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DRILL BIT AND CUTTER THEREFOR
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Patent #:
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Issue Dt:
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05/05/1987
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Application #:
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06790342
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Filing Dt:
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10/23/1985
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Title:
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METHOD AND APPARATUS FOR BOTTOM HOLE MEASUREMENT
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Patent #:
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Issue Dt:
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05/12/1987
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Application #:
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06792146
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Filing Dt:
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10/28/1985
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Title:
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PREACTIVATED ORGANOPHILIC CLAY GELLANT FOR LUBRICATING GREASES, LUBRICATING GREASE THICKENED WITH PREACTIVATED ORGANOPHILIC CLAY GELLANT, PROCESS FOR PREPARING PREACTIVATED ORGANOPHILIC CLAY GELLANTS AND PREACTIVATED ORGANOPHILIC CLAY GELLANTS THUS PREPARED
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Patent #:
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Issue Dt:
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06/02/1987
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Application #:
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06847946
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Filing Dt:
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04/03/1986
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Title:
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LIQUID POLYMER CONTAINING COMPOSITIONS FOR THICKENING AQUEOUS SYSTEMS
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Assignee
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| 48 WALL STREET |
| NEW YORK, NEW YORK 10286 |
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Correspondence name and address
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JANNIS M. MANNING
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BURNS, DOANE, SWECKER & MATHIAS
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GEORGE MASON BUILDING, WASHINGTON & PRIN
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CE STREETS, P.O. BOX 1404
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ALEXANDRIA, VA 22313-1404
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