Patent Assignment
Reel/Frame 052765/0781
Assignment of Assignor's Interest
Recorded: 2020-05-27
Pages: 5
Assignor
YIN, HONGFENG
Executed: 2020-05-19
Assignee
RPX CORPORATION
FOUR EMBARCADERO, SUITE 4000, SAN FRANCISCO, CALIFORNIA, 94111
Covered Properties
(2)
Method and System of Knowledge Based Search Engine Using Text Mining
Method and system of text mining for automatic text knowledge discovery and management
Application:
60/360,247 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Patent Security Agreement
Aug 14, 2020
From: RPX CORPORATION
To: JEFFERIES FINANCE LLC, AS COLLATERAL AGENT
Reel/Frame 053498/0095 →
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 →
Release of Lien on Patents
Aug 5, 2024
From: BARINGS FINANCE LLC
To: RPX CORPORATION
Reel/Frame 068328/0278 →
Patent Security Agreement
Aug 6, 2024
From: RPX CORPORATION; RPX CLEARINGHOUSE LLC
To: BARINGS FINANCE LLC, AS COLLATERAL AGENT
Reel/Frame 068328/0674 →