Patent Assignment
Reel/Frame 016775/0609
Assignment of Assignor's Interest
Recorded: 2005-11-14
Pages: 2
Assignee
Z-FORCE COMMUNICATIONS, INC.
3114 SCOTT BOULEVARD, SANTA CLARA, CALIFORNIA, 95054
Covered Property
(1)
Aggregated Lock Management for Locking Aggregated Files in a Switched File System
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 7, 2003
From: MILOUSHEV, VLADIMIR; NICKOLOV, PETER
To: Z-FORCE, INC.
Reel/Frame 014058/0531 →
Grant of Patent Security Interest
Oct 4, 2004
From: Z-FORCE COMMUNICATIONS, INC.
To: LYNN, AS COLLATERAL AGENT, BARRY X
Reel/Frame 015213/0227 →
Change of Name
Nov 15, 2005
From: Z-FORCE COMMUNICATIONS, INC.
To: ATTUNE SYSTEMS, INC.
Reel/Frame 016769/0861 →
Release of Security Interest
Jan 16, 2009
From: LYNN, BARRY X
To: ATTUNE SYSTEMS, INC. (FORMERLY Z-FORCE COMMUNICATIONS)
Reel/Frame 022117/0550 →
Assignment of Assignor's Interest
Apr 20, 2009
From: ATTUNE SYSTEMS, INC.
To: F5 NETWORKS, INC.
Reel/Frame 022562/0397 →
Assignment of Assignor's Interest
Sep 24, 2018
From: F5 NETWORKS, INC
To: RPX CORPORATION
Reel/Frame 046950/0480 →
Security Interest
Dec 13, 2018
From: RPX CORPORATION
To: JEFFERIES FINANCE LLC, AS COLLATERAL AGENT
Reel/Frame 048432/0260 →
Release of Security Interest
Oct 26, 2020
From: JEFFERIES FINANCE LLC
To: RPX CORPORATION
Reel/Frame 054486/0422 →