Patent Assignment
Reel/Frame 021204/0125
Assignment of Assignor's Interest
Recorded: 2008-07-03
Pages: 2
Assignor
MATSUSHIMA, KENICHI
Executed: 2008-06-10
Assignee
SEIKO INTSTRUMENTS INC.
8, NAKASE 1-CHOME, MIHAMA-KU, CHIBA-SHI, CHIBA, 261-8507, JAPAN
Covered Property
(1)
Proximity Detector and Proximity Detecting Method
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 4, 2015
From: SEIKO INSTRUMENTS INC
To: RPX CORPORATION
Reel/Frame 035788/0001 →
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 →