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: | 006867/0431 | |
| Pages: | 4 |
| | Recorded: | 02/22/1994 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
5
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Patent #:
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Issue Dt:
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05/31/1988
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Application #:
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06752160
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Filing Dt:
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07/03/1985
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Title:
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METHOD AND APPARATUS FOR DETERMINING SURFACE PROFILES
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Patent #:
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Issue Dt:
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01/06/1987
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Application #:
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06830964
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Filing Dt:
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02/19/1986
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Title:
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CONFOCAL OPTICAL IMAGING SYSTEM WITH IMPROVED SIGNAL-TO-NOISE RATIO
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Patent #:
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Issue Dt:
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11/17/1987
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Application #:
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06850983
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Filing Dt:
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04/11/1986
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Title:
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METHOD AND APPARATUS FOR MEASURING SURFACE PROFILES
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Patent #:
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Issue Dt:
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07/11/1989
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Application #:
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07063668
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Filing Dt:
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06/19/1987
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Title:
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METHOD AND APPARATUS FOR READING OR MEASURING MAGNETO-OPTICAL STORAGE MEDIA USING PINHOLE APERTURE
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Patent #:
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Issue Dt:
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02/02/1993
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Application #:
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07719519
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Filing Dt:
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06/24/1991
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Title:
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METHOD AND APPARATUS FOR MEASURING THE DIMENSIONS OF PATTERNED FEATURES ON A LITHOGRAPHIC PHOTOMASK
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Assignee
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| 1425 MCCANDLESS DRIVE |
| MILPITAS, CALIFORNIA 95015 |
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Correspondence name and address
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HARRY K. PLANT
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WILSON, SONSINI GOODRICH & ROSATI
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BUILDING 2, FLOOR 6
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TWO PALO ALTO SQUARE
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PALO ALTO, CA 94306
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