Patent Assignment
Reel/Frame 011085/0571
Assignment of Assignor's Interest
Recorded: 2000-09-06
Pages: 4
Assignee
SILVERSTREAM SOFTWARE, INC.
2 FEDERAL STREET, BILLERICA, MASSACHUSETTS, 01821
Covered Property
(1)
Method and Apparatus for Using Name Spaces in a Graphical User Interface
Patent:
6,880,129 →
Application:
09/553,586 →
Related Assignments
(10)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Feb 16, 2005
From: SILVERSTREAM SOFTWARE, INC.
To: SILVERSTREAM SOFTWARE, LLC
Reel/Frame 015687/0261 →
Assignment of Assignor's Interest
May 27, 2008
From: SILVERSTREAM SOFTWARE, LLC
To: NOVELL, INC.
Reel/Frame 020995/0484 →
Assignment of Assignor's Interest
Nov 30, 2011
From: CPTN HOLDINGS LLC
To: NOVELL INTELLECTUAL PROPERTY HOLDINGS, INC.
Reel/Frame 027465/0206 →
Assignment of Assignor's Interest
Nov 30, 2011
From: NOVELL,INC.
To: CPTN HOLDINGS LLC
Reel/Frame 027465/0227 →
Assignment of Assignor's Interest
Dec 1, 2011
From: CPTN HOLDINGS LLC
To: NOVELL INTELLECTUAL PROPERTY HOLDING, INC.
Reel/Frame 027325/0131 →
Assignment of Assignor's Interest
Feb 11, 2016
From: NOVELL INTELLECTUAL PROPERTY HOLDINGS, INC.
To: RPX CORPORATION
Reel/Frame 037809/0057 →
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 →
Release of Security Interest
Oct 26, 2020
From: JEFFERIES FINANCE LLC
To: RPX CORPORATION
Reel/Frame 054486/0422 →