Patent Assignment
Reel/Frame 012528/0305
Assignment of Assignor's Interest
Recorded: 2002-01-17
Pages: 3
Assignor
SANDFORD, MARK J.
Executed: 2002-01-17
Assignee
LIGHTSURF TECHNOLOGIES, INC.
110 COOPER STREET, 4TH FLOOR, SANTA CRUZ, CALIFORNIA, 95060
Covered Property
(1)
Programmable Sliding Window for Image Processing
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Dec 17, 2009
From: LIGHTSURF TECHNOLOGIES, INC.
To: VERISIGN, INC.
Reel/Frame 023668/0402 →
Assignment of Assignor's Interest
Mar 6, 2015
From: VERISIGN, INC.
To: RPX CORPORATION
Reel/Frame 035153/0241 →
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 →