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Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 1
Patent #:
Issue Dt:
02/04/2020
Application #:
16230433
Filing Dt:
12/21/2018
Publication #:
Pub Dt:
05/02/2019
Inventors:
Sidharth Shanker, Robert Cheung, Daniel Cosson, Samuel Lessin, Andrew Staub et al
Title:
COLLECTIVE ADDRESS BOOK SYSTEM
Assignment: 1
Reel/Frame:
048898/0928Recorded: 04/16/2019Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/23/2017
Exec Dt:
01/23/2017
Exec Dt:
01/23/2017
Exec Dt:
01/23/2017
Exec Dt:
01/23/2017
Exec Dt:
01/23/2017
Exec Dt:
01/23/2017
Exec Dt:
01/23/2017
Exec Dt:
01/23/2017
Assignee:
350 SANSOME STREET
SAN FRANCISCO, CALIFORNIA 94104
Correspondent:
C. ERIC SCHULMAN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022

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