Patent Assignment Details
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| Reel/Frame: | 007164/0187 | |
| Pages: | 2 |
| | Recorded: | 09/19/1994 | | |
| 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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04/23/1996
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Application #:
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08308302
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Filing Dt:
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09/19/1994
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Title:
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METHOD OF CLEANING SEMICONDUCTOR SUBSTRATE USING AN AQUEOUS ACID SOLUTION
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Assignee
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| 7-1, SHIBA 5-CHOME |
| MINATO-KU, TOKYO, JAPAN |
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Correspondence name and address
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MASON, FENWICK & LAWRENCE NOW JOINED
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WITH POPHAM HAIK SCHNOBRICH & KAUFMAN,
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LTD. - ALLEN S. MELSER
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1225 EYE ST., NW - SUITE 1000
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WASHINGTON, DC 20005
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