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Patent Assignment Details
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Reel/Frame:004829/0266   Pages: 5
Recorded: 01/07/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
10/11/1988
Application #:
06912984
Filing Dt:
09/29/1986
Title:
PAY STATION TELEPHONE INTERFACE
Assignors
1
Exec Dt:
08/19/1987
2
Exec Dt:
10/29/1987
Assignee
1
1810 GLENVILLE AVENUE, SUITE 108
RICHARDSON, TEXAS 75081
Correspondence name and address
BAKER, SMITH & MILLS
500 LTV CENTER
2001 ROSS AVE.
DALLAS, TX 75201

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