Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 004690/0088 | |
| Pages: | 3 |
| | Recorded: | 03/20/1987 | | |
| Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
4
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Patent #:
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Issue Dt:
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Application #:
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05303240
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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02/08/1975
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Application #:
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05384608
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Filing Dt:
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08/01/1973
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Title:
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COMBINATION ELECTRICAL AND MECHANICAL SECURITY SYSTEM
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Patent #:
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Issue Dt:
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Application #:
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05472533
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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02/09/1988
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Application #:
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06923676
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Filing Dt:
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10/27/1986
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Title:
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JAIL CELL SECURITY SYSTEMS
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Assignee
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| BROAD AND WALNUT STREETS |
| PHILADELPHIA, PENNSYLVANIA 19109 |
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Correspondence name and address
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DECHERT PRICE & RHOADS
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3400 CENTRE SQUARE WEST
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1500 MARKET STREET
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PHILADELPHIA, PA 19102
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