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: | 006811/0983 | |
| Pages: | 4 |
| | Recorded: | 12/28/1993 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
3
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Patent #:
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Issue Dt:
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12/24/1985
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Application #:
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06564267
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Filing Dt:
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12/22/1983
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Title:
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DIGITIZER TABLET WITH COARSE AND FINE POSITION DETERMINATION
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Patent #:
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Issue Dt:
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10/24/1989
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Application #:
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07259474
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Filing Dt:
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10/18/1988
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Title:
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METHOD AND APPARATUS FOR REMOVING AND IMAGE FROM A WINDOW OF A DISPLAY
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Patent #:
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Issue Dt:
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01/29/1991
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Application #:
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07384877
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Filing Dt:
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07/24/1989
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Title:
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METHOD AND APPARATUS FOR A SELF-CLEARING COPY MODE IN A FRAME-BUFFER MEMORY
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Assignee
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4251 PLYMOUTH ROAD ANN ARBOR, MI 48106 |
MICHIGAN |
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGIES, INC.
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KEITH SMITH
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C/O SCHLUMBERGER LIMITED
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277 PARK AVENUE
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NEW YORK, NY 10172
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