Patent Assignment
Reel/Frame 023226/0722
Assignment of Assignor's Interest
Recorded: 2009-09-14
Pages: 6
Assignors
CHANG, KANGGUO
Executed: 2009-09-10
DORIS, BRUCE B.
Executed: 2009-09-09
KULKARNI, PRANITA
Executed: 2009-09-08
Assignee
IBM CORPORATION
I.P. LAW DEPT., 39-240, T.J. WATSON RESEARCH CENTER, P.O. BOX 218, YORKTOWN HEIGHTS, NEW YORK, 10598
Covered Property
(1)
Structure and Method to Minimize Regrowth and Work Function Shift in High-K Gate Stacks
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Name of Address of Receiving Party Previously Recorded on Reel 023226 Frame 0722. Assignor(S) Hereby Confirms the the Correct Address Should Be New Orchard Road, Armonk, New York 10504.
Oct 20, 2009
From: CHANG, KANGGUO; DORIS, BRUCE B.; KULKARNI, PRANITA
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 023399/0378 →
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 →