Patent Assignment Details
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Reel/Frame: | 004587/0631 | |
| Pages: | 1 |
| | Recorded: | 07/29/1986 | | |
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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09/15/1987
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Application #:
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06891238
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Filing Dt:
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07/29/1986
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Title:
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NOTCH FILTER
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Assignee
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4441 SIGMA ROAD |
DALLAS, TEXAS 75244 |
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Correspondence name and address
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ALFRED E. HALL
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SIGALOS & LEVINE
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1300 REPUBLIC BANK TOWER
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DALLAS, TX 75201
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