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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/25/2014
Application #:
12689363
Filing Dt:
01/19/2010
Inventors:
Piyush Upadhyay, Ayodeji Abidogun, John W. Davis, Badri P. Subramanyan
Title:
ENSURING VOICEMAIL DELIVERY
Assignment: 1
Reel/Frame:
023808/0155Recorded: 01/19/2010Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/11/2010
Exec Dt:
01/12/2010
Exec Dt:
01/11/2010
Exec Dt:
01/12/2010
Assignee:
6391 SPRINT PARKWAY
KSOPHTO101-Z2100
OVERLAND PARK, KANSAS 66251-2100
Correspondent:
SPRINT COMMUNICATIONS COMPANY L.P.
6391 SPRINT PARKWAY
KSOPHT0101-Z2100
OVERLAND PARK, KS 66251-2100
Assignment: 2
Reel/Frame:
041895/0210Recorded: 03/06/2017Pages: 249
Conveyance:
GRANT OF FIRST PRIORITY AND JUNIOR PRIORITY SECURITY INTEREST IN PATENT RIGHTS
Assignor:
Exec Dt:
02/03/2017
Assignee:
60 WALL STREET
16TH FLOOR
NEW YORK, NEW YORK 10005
Correspondent:
GENEVIEVE DORMENT, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 3
Reel/Frame:
052969/0475Recorded: 04/02/2020Pages: 244
Conveyance:
TERMINATION AND RELEASE OF FIRST PRIORITY AND JUNIOR PRIORITY SECURITY INTEREST IN PATENT RIGHTS
Assignor:
Exec Dt:
04/01/2020
Assignee:
6200 SPRINT PARKWAY
OVERLAND PARK, KANSAS 66251
Correspondent:
GENEVIEVE DORMENT, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017

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