IP Library › Assignment 012386/0901
Patent Assignment
Reel/Frame 012386/0901

Assignment of Assignor's Interest

Recorded: 2001-11-13 Pages: 3
Assignors
LIEBMANN, LARS W.
Executed: 2001-11-08
FONSECA, CARLOS A.
Executed: 2001-11-08
GRAUR, IOANA
Executed: 2001-11-09
LAVIN, MARK A.
Executed: 2001-11-08
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Alternating Phase Shift Mask Design with Optimized Phase Shapes
Patent: 6,757,886 →
Application: 10/014,707 →
Publication: US 2003/0093766
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 4, 2012
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: FACEBOOK, INC.
Reel/Frame 027991/0496 →
Change of Name Dec 20, 2021
From: FACEBOOK, INC.
To: META PLATFORMS, INC.
Reel/Frame 058553/0802 →