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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
Issue Dt:
12/10/2013
Application #:
13225852
Filing Dt:
09/06/2011
Inventor:
Silke Witt-ehsani
Title:
METHOD AND APPARATUS OF PROVIDING SEMI-AUTOMATED CLASSIFIER ADAPTATION FOR NATURAL LANGUAGE PROCESSING
Assignment: 1
Reel/Frame:
026859/0417Recorded: 09/06/2011Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/01/2011
Assignee:
11808 MIRACLE HILLS DRIVE
MS W11-LEGAL
OMAHA, NEBRASKA 68154
Correspondent:
TOM TILDEN C/O WEST CORPORATION
11808 MIRACLE HILLS DR.
MAIL STOP: W11-LEGAL
OMAHA, NE 68154
Assignment: 2
Reel/Frame:
032483/0518Recorded: 03/20/2014Pages: 9
Conveyance:
SUPPLEMENTAL PATENT SECURITY AGREEMENT
Assignors:
Exec Dt:
03/01/2014
Exec Dt:
03/01/2014
Assignee:
1525 W.T. HARRIS BOULEVARD
MAIL CODE: NC 0680
CHARLOTTE, NORTH CAROLINA 28262
Correspondent:
CORPORATION SERVICE COMPANY
1090 VERMONT AVENUE NW, SUITE 430
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:
039093/0944Recorded: 06/20/2016Pages: 35
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/17/2016
Exec Dt:
06/17/2016
Exec Dt:
06/17/2016
Exec Dt:
06/17/2016
Exec Dt:
06/17/2016
Assignee:
60 LIVINGSTON AVENUE
ATTENTION: WEST CORP ADMIN
ST. PAUL, MINNESOTA 55107
Correspondent:
GARY LEE
ROPES & GRAY LLP, 1211 AVENUE OF AMERICAS
NEW YORK, NY 10036-8704
Assignment: 4
Reel/Frame:
044363/0380Recorded: 11/03/2017Pages: 9
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/05/2017
Assignees:
11808 MIRACLE HILLS DRIVE
MS W11-LEGAL
OMAHA, NEBRASKA 68154
11808 MIRACLE HILLS DRIVE
MS W11-LEGAL
OMAHA, NEBRASKA 68154
11808 MIRACLE HILLS DRIVE
MS W11-LEGAL
OMAHA, NEBRASKA 68154
11808 MIRACLE HILLS DRIVE
MS W11-LEGAL
OMAHA, NEBRASKA 68154
11808 MIRACLE HILLS DRIVE
MS W11-LEGAL
OMAHA, NEBRASKA 68154
Correspondent:
WEST CORPORATION C/O TOM TILDEN
11808 MIRACLE HILLS DRIVE
MS W11-LEGAL
OMAHA, NE 68154
Assignment: 5
Reel/Frame:
044791/0681Recorded: 11/27/2017Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/05/2017
Assignee:
RESEARCH TRIANGLE PARK CENTER
4819 EMPEROR BLVD., SUITE 400
DURHAM, NORTH CAROLINA 27703
Correspondent:
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 6
Reel/Frame:
046046/0547Recorded: 05/01/2018Pages: 35
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/30/2018
Assignees:
11808 MIRACLE HILLS DRIVE
OMAHA, NEBRASKA 68154
11808 MIRACLE HILLS DRIVE
OMAHA, NEBRASKA 68154
11808 MIRACLE HILLS DRIVE
OMAHA, NEBRASKA 68154
11808 MIRACLE HILLS DRIVE
OMAHA, NEBRASKA 68154
11808 MIRACLE HILLS DRIVE
OMAHA, NEBRASKA 68154
Correspondent:
ALEXANDER STARK
PAUL WEISS RIFKIND WHARTON & GARRISON LLP
1285 AVENUE OF THE AMERICAS
NEW YORK, NY 10019-6064
Assignment: 7
Reel/Frame:
062160/0371Recorded: 12/20/2022Pages: 7
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/03/2022
Assignees:
PO BOX 541178
OMAHA, NEBRASKA 68154
PO BOX 541178
OMAHA, NEBRASKA 68154
Correspondent:
NATALIE A. AFFINITO
1285 AVENUE OF THE AMERICAS
PAUL WEISS RIFKIND WHARTON & GARRISON LLP
NEW YORK, NY 10019

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