Patent Assignment Abstract of Title
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Total Assignments:
4
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Patent #:
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Issue Dt:
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10/13/1992
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Application #:
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07470948
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Filing Dt:
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01/26/1990
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Inventor:
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DANIEL D. HAMMOND
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Title:
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AUTOMATIC CALL BACK SYSTEM AND METHOD OF OPERATION
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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17811 WATERVIEW PARKWAY |
A CORP. OF TX |
DALLAS, TEXAS 75252 |
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BAKER, MILLS & GLAST |
500 TRAMMELL CROW CENTER |
2001 ROSS AVENUE |
DALLAS, TX 75201 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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1325 AIRMOTIVE WAY, SUITE 130 |
RENO, NEVADA 89502 |
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WINSTEAD SECHREST & MINICK P.C. |
DAVID H. TANNENBAUM |
5400 RENAISSANCE TOWER |
1201 ELM STREET |
DALLAS, TEXAS 75270 |
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Assignment:
3
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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66TH FLOOR |
901 MAIN STREET |
DALLAS, TEXAS 75202 |
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JENKENS & GILCHRIST P.C. |
ANDRE M. SZUWALSKI |
1445 ROSS AVENUE |
SUITE 3200 |
DALLAS, TX 75202-2799 |
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Assignment:
4
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RELEASE OF PATENT SECURITY AGREEMENT
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17811 WATERVIEW PARKWAY |
DALLAS, TEXAS 75252 |
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FEDERAL RESEARCH CORPORATION |
PENELOPE AGODOA |
1030 15TH STREET, NW |
SUITE 920 |
WASHINGTON, DC 20005 |
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