Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 007197/0956 | |
| Pages: | 6 |
| | Recorded: | 11/18/1994 | | |
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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06/04/1991
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Application #:
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07509859
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Filing Dt:
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04/17/1990
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Title:
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PIN FRAUD AND SHOCK PREVENTION SYSTEM
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Patent #:
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Issue Dt:
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09/22/1992
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Application #:
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07706160
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Filing Dt:
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05/28/1991
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Title:
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PUBLIC TELEPHONE VOLUME CONTROL
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Patent #:
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Issue Dt:
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09/22/1992
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Application #:
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07706370
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Filing Dt:
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05/28/1991
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Title:
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COIN FRAUD PREVENTION SYSTEM FOR COIN TELEPHONES
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Assignee
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500 WEST MONROE STREET CHICAGO, IL 60661 |
CHICAGO,, ILLINOIS |
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Correspondence name and address
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LAURENCE P. COLTON
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DEVEAU, COLTON & MARQUIS
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TWO MIDTOWN PLAZA, STE. 1400
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1360 PEACHTREE ST., N.E.
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ATLANTA, GA 30309
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