Patent Assignment
Reel/Frame 044401/0668
Assignment of Assignor's Interest
Recorded: 2017-12-14
Pages: 4
Assignor
ZIILABS INC., LTD.
Executed: 2017-08-09
Assignee
RPX CORPORATION
ONE MARKET PLAZA, STEUART TOWER, SUITE 1100, SAN FRANCISCO, CALIFORNIA, 94105
Covered Property
(1)
Optimization of a Graphics Processor System When Rendering Images
Patent:
6,243,107 →
Application:
09/131,562 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Apr 1, 2014
From: 3DLABS INC., LTD.
To: ZIILABS INC., LTD.
Reel/Frame 032588/0125 →
Assignment of Assignor's Interest
Nov 16, 2017
From: ZIILABS INC., LTD.
To: RPX CORPORATION
Reel/Frame 044476/0621 →
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 →