Patent Assignment Details
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| Reel/Frame: | 005088/0178 | |
| Pages: | 2 |
| | Recorded: | 06/07/1989 | | |
| 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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07/23/1991
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Application #:
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07333105
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Filing Dt:
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04/04/1989
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Title:
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PHASE ACCUMULATION DUAL TONE MULTIPLE FREQUENCY GENERATOR
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Assignee
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| NO. 195, SEC. 4, CHUNG HSING ROAD, CHU-TUNG |
| CHEN HSIN-CHU HSIEN, TAIWAN R.O.C. |
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Correspondence name and address
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BERT J. LEWEN , ESQ
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DARBY & DARBY
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805 THIRD AVENUE, 27TH FLOOR
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NEW YORK, NY 10022
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