Patent Assignment Details
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Reel/Frame: | 006344/0267 | |
| Pages: | 2 |
| | Recorded: | 12/14/1992 | | |
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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03/30/1993
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Application #:
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07813907
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Filing Dt:
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12/23/1991
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Title:
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AUTOMATIC FOCUSING APPARTUS FOR SCANNING ELECTRON MICROSCOPE
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Assignee
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1-2, MUSASHINO, 3-CHOME, AKISHIMA |
TOKYO, JAPAN |
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Correspondence name and address
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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
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