Patent Assignment Details
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Reel/Frame: | 006085/0944 | |
| Pages: | 3 |
| | Recorded: | 04/20/1992 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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07/14/1992
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Application #:
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07731785
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Filing Dt:
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07/17/1991
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Title:
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METHOD AND APPARATUS FOR AUTOMATIC FOCUSING OF SCANNING ELECTRON MICROSCOPE
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Assignee
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1-2, MUSASHINO, 3-CHOME, AKISHIMA |
TOKYO 196, JAPAN |
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Correspondence name and address
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WEBB, BURDEN, ZIESENHEIM & WEBB, P.C.
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JOHN M. WEBB
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700 KOPPERS BUILDING
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436 SEVENTH AVENUE
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PITTSBURGH, PA 15219-1818
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