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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02/27/2018
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Application #:
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14960555
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Filing Dt:
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12/07/2015
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Inventor:
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Rebekah Johnson
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Title:
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PORTED AND DISCONNECTED WIRELESS NUMBER DISTINCTION BASED ON NUMBER PORTABILITY DATABASE STATUS AND OPTED-IN FILE STATUS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 11808 MIRACLE HILLS DRIVE |
| MS W11-LEGAL |
| OMAHA, NEBRASKA 68154 |
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| TOM TILDEN C/O WEST CORPORATION |
| 11808 MIRACLE HILLS DR. |
| MAIL STOP: W11-LEGAL |
| OMAHA, NE 68154 |
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Assignment:
2
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PATENT SECURITY AGREEMENT SUPPLEMENT
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| 1525 W.T. HARRIS BLVD |
| MAIL CODE: NC 0680 |
| CHARLOTTE, NORTH CAROLINA 28262 |
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| ANDREW FESSAK/WHITE & CASE LLP |
| 1155 AVENUE OF THE AMERICAS |
| PATENT AND TRADEMARK DEPARTMENT |
| NEW YORK, NY 10036 |
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Assignment:
3
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NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS (FIRST LIEN)
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| 11 MADISON AVENUE |
| NEW YORK, NEW YORK 10010 |
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| LATHAM & WATKINS LLP C/O ANGELA M. AMARU |
| 885 THIRD AVENUE |
| NEW YORK, NY 10022 |
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Assignment:
4
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TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT REEL 037972, FRAME 0009
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| 11808 MIRACLE HILLS DRIVE |
| OMAHA, NEBRASKA 68154 |
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| JUSTINE LU/WHITE & CASE LLP |
| 555 SOUTH FLOWER STREET, 2700 |
| LOS ANGELES, CA 90071 |
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