IP Library Assignment 029724/0050
Patent Assignment
Reel/Frame 029724/0050

Assignment of Assignor's Interest

Recorded: 2013-01-30 Pages: 3
Assignors
ZHANG, XUNYUAN
Executed: 2013-01-29
CAI, XIUYU
Executed: 2013-01-29
Assignee
GLOBALFOUNDRIES INC.
P.O. BOX 309, UGLAND HOUSE, GRAND CAYMAN, KY1-1104, CAYMAN ISLANDS
Covered Property (1)
Achieving Greater Planarity Between Upper Surfaces of a Layer and a Conductive Structure Residing Therein
Patent: 8,883,020 →
Application: 13/754,170 →
Publication: US 2014/0209563
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 27, 2019
From: GLOBALFOUNDRIES INC.
To: ALSEPHINA INNOVATIONS INC.
Reel/Frame 049612/0211 →
Release of Security Interest Nov 20, 2020
From: WILMINGTON TRUST, NATIONAL ASSOCIATION
To: GLOBALFOUNDRIES INC.
Reel/Frame 054636/0001 →