Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 008693/0393 | |
| Pages: | 7 |
| | Recorded: | 09/16/1997 | | |
| Conveyance: | AMENEDMENT TO AMEND PREVIOUSLY RECORDED ASSIGNMENT OF SECURITY INTEREST AT REEL 8604, FRAME 0686; TO AMEND RECEIVING PARTY'S NAME |
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Total properties:
1
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Patent #:
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Issue Dt:
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04/28/1992
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Application #:
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07547835
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Filing Dt:
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07/03/1990
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Title:
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PROCESS FOR RECOVERY OF SPENT ETCHANT
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Assignee
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| 1290 AVENUE OF THE AMERICAS |
| NEW YORK, NEW YORK 10104 |
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Correspondence name and address
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FEDERAL RESEARCH CORPORATION
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RICHARD ROEL
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400 SEVENTH ST., N.W., SUITE 101
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WASHINGTON, DC 20004
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