Patent Assignment Details
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Reel/Frame: | 005329/0471 | |
| Pages: | 2 |
| | Recorded: | 06/04/1990 | | |
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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02/25/1992
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Application #:
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07507678
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Filing Dt:
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04/10/1990
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Title:
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TONE MODIFICATION SYSTEM FOR TELEPHONE SYSTEM WITH CLOCK
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Assignee
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22-22 NAGAIKE-CHO, ABENO-KU |
OSAKA-SHI, OSAKA-FU, JAPAN |
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Correspondence name and address
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ROBERT M. ASHER
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DIKE, BRONSTEIN, ROBERTS & CUSHMAN &
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PFUND
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130 WATER ST.
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BOSTON, MA 02109
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