Patent Assignment
Reel/Frame 018250/0006
Assignment of Assignor's Interest
Recorded: 2006-09-14
Pages: 3
Assignors
RICHTER, RALF
Executed: 2006-04-24
LETZ, TOBIAS
Executed: 2006-04-24
SCHUEHRER, HOLGER
Executed: 2006-04-24
Assignee
ADVANCED MICRO DEVICES, INC.
5204 EAST BEN WHITE BOULEVARD, AUSTIN, TEXAS, 78741
Covered Property
(1)
Method of Reducing Contamination by Providing an Etch Stop Layer at the Substrate Edge
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Affirmation of Patent Assignment
Aug 18, 2009
From: ADVANCED MICRO DEVICES, INC.
To: GLOBALFOUNDRIES INC.
Reel/Frame 023120/0426 →
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 →