Patent Assignment Details
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| Reel/Frame: | 011624/0704 | |
| Pages: | 5 |
| | Recorded: | 05/22/2001 | | |
| Conveyance: | CORRECTIVE ASSIGNMENT TO ADD ADDITIONAL ASSIGNEE, FILED ON 2-12-01, RECORDED ON REEL 11520 FRAME 0912 ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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04/01/2003
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Application #:
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09661890
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Filing Dt:
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09/14/2000
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Title:
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FOCAL MECHANISM AND METHOD FOR CONTROLLING FOCAL POINT POSITION, AND APPARATUS AND METHOD FOR INSPECTING SEMICONDUCTOR WAFER
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Assignees
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| 7-35, KITASHINAGAWA 6-CHOME |
| SHINAGAWA-KU, TOKYO 141, JAPAN |
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| 9-17, NISHIGOTANDA 3-CHOME |
| SHINAGAWA-KU, TOKYO, JAPAN |
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Correspondence name and address
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SONNENSCHEIN NATH & ROSENTHAL
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DAVID R. METZGER
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P.O. BOX #061080
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WACKER DRIVE STATION, SEARS TOWER
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CHICAGO, IL 60606-1080
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