IP Library › Assignment 040862/0698
Patent Assignment
Reel/Frame 040862/0698

Assignment of Assignor's Interest

Recorded: 2017-01-05 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
Patent: 9,905,479 →
Application: 15/398,827 →
Publication: US 2017/0117193
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 4, 2020
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: ELPIS TECHNOLOGIES INC.
Reel/Frame 052561/0161 →