Patent Assignment
Reel/Frame 046329/0170
Assignment of Assignor's Interest
Recorded: 2018-07-12
Pages: 2
Assignor
PIGIN, VLAD
Executed: 2004-04-13
Assignee
ESSENTIAL SECURITY SOFTWARE, INC.
2828 NORTH HARWOOD, SUITE 1717, DALLAS, TEXAS, 75201
Covered Property
(1)
Method and System for Digital Rights Management of Documents
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 13, 2018
From: ESSENTIAL SECURITY SOFTWARE, INC.
To: ECFLP IP, LLC
Reel/Frame 046543/0689 →
Assignment of Assignor's Interest
Aug 6, 2018
From: ECFLP IP, LLC
To: NL SYSTEMS, LLC
Reel/Frame 046560/0345 →
Change of Name
Feb 28, 2019
From: NL SYSTEMS, LLC
To: ENCRYPTICS, LLC
Reel/Frame 048463/0116 →
Assignment of Assignor's Interest
Sep 15, 2020
From: ENCRYPTICS, LLC
To: KEYAVI DATA CORP
Reel/Frame 053771/0114 →