Patent Assignment Abstract of Title
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For pending or abandoned applications please consult USPTO staff.
Total Assignments:
2
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Patent #:
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Issue Dt:
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07/24/2018
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Application #:
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15451102
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Filing Dt:
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03/06/2017
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Inventor:
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Ning Zhang
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Title:
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DETERMINING PORTING HISTORIES FOR TELEPHONE NUMBERS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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21575 RIDGETOP CIRCLE |
STERLING, VIRGINIA 20166 |
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PERKINS COIE LLP - NEUSTAR, INC. |
P.O. BOX 1247 |
SEATTLE, WA 98111-1247 |
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Assignment:
2
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TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT REEL 058294, FRAME 0161
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555 WEST ADAMS STREET |
CHICAGO, ILLINOIS 60661 |
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555 WEST ADAMS STREET |
CHICAGO, ILLINOIS 60661 |
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555 WEST ADAMS STREET |
CHICAGO, ILLINOIS 60661 |
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555 WEST ADAMS STREET |
CHICAGO, ILLINOIS 60661 |
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555 WEST ADAMS STREET |
CHICAGO, ILLINOIS 60661 |
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555 WEST ADAMS STREET |
CHICAGO, ILLINOIS 60661 |
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555 WEST ADAMS STREET |
CHICAGO, ILLINOIS 60661 |
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1906 RESTON METRO PLAZA, SUITE 500 |
RESTON, VIRGINIA 20190 |
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555 WEST ADAMS STREET |
CHICAGO, ILLINOIS 60661 |
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1906 RESTON METRO PLAZA, SUITE 500 |
RESTON, VIRGINIA 20190 |
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1906 RESTON METRO PLAZA, SUITE 500 |
RESTON, VIRGINIA 20190 |
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1906 RESTON METRO PLAZA, SUITE 500 |
RESTON, VIRGINIA 20190 |
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1906 RESTON METRO PLAZA, SUITE 500 |
RESTON, VIRGINIA 20190 |
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1906 RESTON METRO PLAZA, SUITE 500 |
RESTON, VIRGINIA 20190 |
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9920 FRANKLIN SQUARE, SUITE 250 |
NOTTINGHAM, MARYLAND 21236 |
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KATE ANDES/ WHITE & CASE LLP |
1221 AVENUE OF THE AMERICAS |
NEW YORK, NY 10020 |
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