IP Library › Assignment 033592/0276
Patent Assignment
Reel/Frame 033592/0276

Release of Security Interest

Recorded: 2014-08-22 Pages: 3
Assignor
REISMAN, RICHARD
Executed: 2012-09-25
Assignee
RPX CORPORATION
ONE MARKET PLAZA, STEUART TOWER, SUITE 700, SAN FRANCISCO, CALIFORNIA, 94105
Covered Properties (2)
Task/Domain Segmentation in Applying Feedback to Command Control
Patent: 8,849,842 →
Application: 13/451,465 →
Publication: US 2012/0203779
Method and Apparatus for Utilizing User Feedback to Improve Signifier Mapping
Patent: 9,158,764 →
Application: 13/560,809 →
Publication: US 2013/0073487
Related Assignments (5)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Interest Aug 22, 2014
From: RPX CORPORATION
To: REISMAN, RICHARD
Reel/Frame 033592/0222 →
Assignment of Assignor's Interest Aug 22, 2014
From: REISMAN, RICHARD
To: RPX CORPORATION
Reel/Frame 033594/0979 →
Assignment of Assignor's Interest Dec 21, 2016
From: RPX CORPORATION
To: NAGRAVISION S.A.
Reel/Frame 041120/0117 →
Assignment of Assignor's Interest Dec 22, 2016
From: NAGRAVISION S.A.
To: OPENTV, INC.
Reel/Frame 040744/0580 →
Assignment of Assignor's Interest May 9, 2017
From: NAGRAVISION S.A.
To: OPENTV, INC.
Reel/Frame 042294/0676 →