Patent Assignment Details
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Reel/Frame: | 004438/0258 | |
| Pages: | 2 |
| | Recorded: | 08/05/1985 | | |
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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07/22/1986
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Application #:
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06739599
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Filing Dt:
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05/31/1985
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Title:
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HIGH CONCENTRATION SODIUM PERMANGANATE ETCH BATCH AND ITS USE IN DESMEARING AND/OR ETCHING PRINTED CIRCUIT BOARDS
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Assignee
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110 N. WACKER DRIVE |
A CORP. OF DE |
CHICAGO, ILLINOIS 60606 |
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Correspondence name and address
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GERALD K. WHITE
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110 N. WACKER DR.
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CHICAGO, IL 60606
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