IP Library › Assignment 026470/0333
Patent Assignment
Reel/Frame 026470/0333

Assignment of Assignor's Interest

Recorded: 2011-06-21 Pages: 5
Assignors
YANG, CHIH-CHAO
Executed: 2011-06-03
EDELSTEIN, DANIEL C.
Executed: 2011-06-01
MOLIS, STEVEN E.
Executed: 2011-06-03
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Enhanced Diffusion Barrier for Interconnect Structures
Patent: 8,420,531 →
Application: 13/164,929 →
Publication: US 2012/0326311
Related Assignments (4)
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 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 →