Patent Assignment
Reel/Frame 033668/0883
Assignment of Assignor's Interest
Recorded: 2014-09-04
Pages: 5
Assignor
PLANET EXCHANGE, LLC
Executed: 2014-08-26
Assignee
RPX CORPORATION
ONE MARKET PLAZA, STEUART TOWER, SUITE 800, SAN FRANCISCO, CALIFORNIA, 94105
Covered Properties
(6)
A System Using Http Protocol for Maintaining and Updating on-Line Presence Information of New User in User Table and Group Table
Patent:
7,171,473 →
Application:
09/709,909 →
System and Method for Maintaining Presence and Communicating Over a Computer Network Using the Http Protocol
System and Method for Maintaining Presence and Communicating Over a Computer Network Using the Http Protocol
System and Method for Maintaining Presence and Communicating Over a Computer Network Using the Http Protocol
System and method for maintaining presence and communicating over a computer network using the HTTP protocol
System and Method for Establishing an on-Line User's Presence Through a Web Browser
Application:
60/165,917 →
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 22, 2001
From: EFTIS, PAUL S.; PANASHCHENKO, OLEG
To: PLANETEXCHANGE.COM, INC.
Reel/Frame 011926/0583 →
Corrective Assignment to Correct Typographical Error in Serial Number Reel/Frame 011926/0583.
Dec 26, 2001
From: EFTIS, PAUL S.; PANASHCHENKO, OLEG
To: PLANETEXCHANGE.COM, INC.
Reel/Frame 012392/0647 →
Assignment of Assignor's Interest
Dec 21, 2012
From: PLANETEXCHANGE.COM, INC.
To: PLANETEXCHANGE, LLC
Reel/Frame 029522/0256 →
Assignment of Assignor's Interest
Jun 11, 2014
From: EFTIS, PAUL S; PANASHCHENKO, OLEG
To: PLANETEXCHANGE.COM, LLC
Reel/Frame 033080/0768 →
Security Agreement
Mar 9, 2016
From: RPX CORPORATION; RPX CLEARINGHOUSE LLC
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 038041/0001 →
Release (Reel 038041 / Frame 0001)
Jan 2, 2018
From: JPMORGAN CHASE BANK, N.A.
To: RPX CORPORATION; RPX CLEARINGHOUSE LLC
Reel/Frame 044970/0030 →
Security Interest
Jun 29, 2018
From: RPX CORPORATION
To: JEFFERIES FINANCE LLC
Reel/Frame 046486/0433 →
Patent Security Agreement
Oct 23, 2020
From: RPX CLEARINGHOUSE LLC; RPX CORPORATION
To: BARINGS FINANCE LLC, AS COLLATERAL AGENT
Reel/Frame 054198/0029 →
Patent Security Agreement
Oct 23, 2020
From: RPX CLEARINGHOUSE LLC; RPX CORPORATION
To: BARINGS FINANCE LLC, AS COLLATERAL AGENT
Reel/Frame 054244/0566 →
Release of Security Interest
Oct 26, 2020
From: JEFFERIES FINANCE LLC
To: RPX CORPORATION
Reel/Frame 054486/0422 →