Patent Assignment
Reel/Frame 018557/0072
Assignment of Assignor's Interest
Recorded: 2006-11-28
Pages: 6
Assignors
SEMKOW, KRYSTYNA WALERIA
Executed: 2006-11-08
JAIN, ANURAG
Executed: 2006-11-07
SRIVASTAVA, KAMALESH K.
Executed: 2006-11-07
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Process of Etching a Titanium/Tungsten Surface and Etchant Used Therein
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 3, 2015
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: GLOBALFOUNDRIES U.S. 2 LLC
Reel/Frame 036550/0001 →
Assignment of Assignor's Interest
Oct 5, 2015
From: GLOBALFOUNDRIES U.S. 2 LLC; GLOBALFOUNDRIES U.S. INC.
To: GLOBALFOUNDRIES INC.
Reel/Frame 036779/0001 →
Assignment of Assignor's Interest
Jul 10, 2019
From: GLOBALFOUNDRIES INC.
To: ALSEPHINA INNOVATIONS INC.
Reel/Frame 049709/0871 →
Assignment of Assignor's Interest
Jul 16, 2020
From: ALSEPHINA INNOVATIONS, INC.
To: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
Reel/Frame 053351/0839 →
Release of Security Interest
Nov 20, 2020
From: WILMINGTON TRUST, NATIONAL ASSOCIATION
To: GLOBALFOUNDRIES INC.
Reel/Frame 054636/0001 →