Patent Assignment
Reel/Frame 017527/0843
Assignment of Assignor's Interest
Recorded: 2006-04-25
Pages: 7
Assignee
SHIELDIP, INC.
20 WEST 64TH STREET, #40K, NEW YORK, NEW YORK, 10023
Covered Property
(1)
Methods and Apparatus for Protecting Information
Patent:
6,697,948 →
Application:
09/305,572 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 18, 2015
From: SHIELDIP, INC.
To: IP SOFTWARE AUTHENTICATION SERVICES LLC
Reel/Frame 035931/0448 →
Assignment of Assignor's Interest
Apr 21, 2016
From: IP SOFTWARE AUTHENTICATION SERVICES, LLC
To: RPX CORPORATION
Reel/Frame 038337/0179 →
Security Interest
Jun 29, 2018
From: RPX CORPORATION
To: JEFFERIES FINANCE LLC
Reel/Frame 046486/0433 →
Release of Security Interest
Oct 26, 2020
From: JEFFERIES FINANCE LLC
To: RPX CORPORATION
Reel/Frame 054486/0422 →