Patent Assignment Details
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| Reel/Frame: | 007531/0913 | |
| Pages: | 2 |
| | Recorded: | 05/24/1995 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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04/29/1997
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Application #:
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08449393
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Filing Dt:
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05/24/1995
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Title:
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INTERFEROMETRIC METHOD FOR OPTICALLY TESTING AN OJECT WITH AN ASPHERICAL SURFACE WITH A PLURALITY OF REFERENCED SPHERICAL SURFACES
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Assignee
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| NO. 195,SEC.4 CHUNG-HSING RD. |
| CHUTUNG, HSINCHU, TAIWAN |
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Correspondence name and address
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MERCHANT, GOULD, SMITH, EDELL, WELTER &
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SCHMIDT - MICHAEL D. SCHUMANN
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3100 NORWEST CENTER
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90 S. 7TH STREET
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MINNEAPOLIS, MN 55402-4131
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