Patent Assignment Details
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Reel/Frame: | 006029/0767 | |
| Pages: | 2 |
| | Recorded: | 02/26/1992 | | |
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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05/18/1993
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Application #:
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07841946
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Filing Dt:
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02/26/1992
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Title:
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DRY ETCHING METHOD BY SULFUR CONDITIONING
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Assignee
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7-35 KITASHINAGAWA-6 |
A CORP. OF JAPAN |
SHINAGAWA-KU, TOKYO, JAPAN |
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Correspondence name and address
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HILL, VAN SANTEN, STEADMAN & SIMPSON
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A PROFESSIONAL CORPORATION
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85TH FLOOR SEARS TOWER
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CHICAGO, IL. 60606
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