IP Library Assignment 027970/0509
Patent Assignment
Reel/Frame 027970/0509

Assignment of Assignor's Interest

Recorded: 2012-04-02 Pages: 5
Assignor
SILEXOS, INC.
Executed: 2012-02-16
Assignee
PIQUANT RESEARCH LLC
2711 CENTERVILLE RD., SUITE 400, WILMINGTON, DELAWARE, 19808
Covered Property (1)
Defect Mitigation Structures for Semiconductor Devices
Patent: 9,105,469 →
Application: 13/172,880 →
Publication: US 2013/0001641
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 30, 2011
From: PATEL, ZUBIN P.; FUNG, TRACY HELEN; TANG, JINSONG; LO, WAI
To: SILEXOS INC.
Reel/Frame 026525/0458 →
Merger Dec 11, 2015
From: PIQUANT RESEARCH LLC
To: CHEMTRON RESEARCH LLC
Reel/Frame 037274/0863 →