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: | 003850/0423 | |
| Pages: | 1 |
| | Recorded: | 12/31/1980 | | |
| 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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01/04/1983
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Application #:
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06221868
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Filing Dt:
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12/31/1980
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Title:
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SITU RATE AND DEPTH MONITOR FOR SILICON ETCHING
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Correspondence name and address
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JOHN A. JORDAN
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IBM CORP., DEPT. 901
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BLDG. 300-482
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HOPEWELL JUNCTION, NY 12533
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