Patent Assignment
Reel/Frame 036647/0911
Assignment of Assignor's Interest
Recorded: 2015-09-24
Pages: 5
Assignors
SPERLING, MICHAEL
Executed: 2013-04-08
JIN, RONG
Executed: 2013-04-09
RAYVYCH, ILLYA
Executed: 2013-04-08
LI, JIANGHONG
Executed: 2013-04-08
YI, JINFENG
Executed: 2013-04-09
Assignee
STROZ FRIEDBERG, LLC
32 AVENUE OF THE AMERICAS, 4TH FLOOR �, NEW YORK, NEW YORK, 10013
Covered Property
(1)
Similar Document Detection and Electronic Discovery
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jan 30, 2026
From: TRUSTWAVE HOLDINGS, INC.; STROZ FRIEDBERG INC.; STROZ FRIEDBERG, LLC
To: ANKURA TRUST COMPANY, LLC
Reel/Frame 073649/0743 →
Security Interest
Feb 18, 2026
From: TRUSTWAVE HOLDINGS, INC.; STROZ FRIEDBERG INC.; STROZ FRIEDBERG, LLC
To: AT&T ENTERPRISES, LLC
Reel/Frame 073824/0146 →