Patent Assignment
Reel/Frame 044262/0455
Assignment of Assignor's Interest
Recorded: 2017-11-30
Pages: 3
Assignors
CHENG, KANGGUO
Executed: 2014-09-29
PRANATHARTHIHARAN, BALASUBRAMANIAN
Executed: 2014-09-30
SEO, SOON-CHEON
Executed: 2014-09-29
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Semiconductor Devices with Sidewall Spacers of Equal Thickness
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.