Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 004412/0547 | |
| Pages: | 1 |
| | Recorded: | 05/13/1985 | | |
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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09/13/1988
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Application #:
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06711686
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Filing Dt:
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03/14/1985
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Title:
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DIGITAL FILTERS
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Assignee
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BRITISH TELECOM CENTRE |
81 NEWGATE ST., A BRITISH COMPANY |
LONDON EC1A 7AJ, GREAT BRITAIN |
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Correspondence name and address
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CUSHMAN,DARBY AND CUSHMAN
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8TH FLOOR, 1801 K STREET, N.W.
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WASHINGTON, DC 20006
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