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: | 012745/0881 | |
| Pages: | 31 |
| | Recorded: | 03/26/2002 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
3
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Patent #:
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Issue Dt:
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11/01/1988
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Application #:
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07119273
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Filing Dt:
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11/09/1987
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Title:
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MULTIPLEXED DIGITAL PACKET TELEPHONE SYSTEM
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Patent #:
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Issue Dt:
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05/21/1991
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Application #:
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07579189
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Filing Dt:
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09/05/1990
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Title:
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MULTIPLEXED DIGITAL PACKET TELEPHONE SYSTEM
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Patent #:
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Issue Dt:
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08/22/1995
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Application #:
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08090439
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Filing Dt:
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07/09/1993
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Title:
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PACKET SWITCHING COMMUNICATION SYSTEM
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Assignee
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7435 NEW TECHNOLOGY WAY |
FREDERICK, MARYLAND 21703 |
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Correspondence name and address
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FRIEDMAN, LLP
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MICHAEL J. LICHTENSTEIN, ESQ.
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3000 K STREET, N.W., SUITE 300
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SWIDLER BERLIN SHEREFF
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WASHINGTON, DC 20007
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