Patent Assignment Details
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Reel/Frame: | 005428/0300 | |
| Pages: | 3 |
| | Recorded: | 08/31/1990 | | |
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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12/15/1992
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Application #:
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07576326
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Filing Dt:
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08/31/1990
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Title:
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DTMF SIGNAL DETECTION APPARATUS
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Assignee
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4900 OLD IRONSIDES DR. |
SANTA CLARA, CALIFORNIA 95052 |
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Correspondence name and address
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SIEMENS CORPORATION
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INTELLECTUAL PROPERTY DEPARTMENT
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186 WOOD AVENUE SOUTH
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ISELIN, NJ 08830
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