IP Library › Assignment 033875/0165
Patent Assignment
Reel/Frame 033875/0165

Assignment of Assignor's Interest

Recorded: 2014-10-02 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: 9,502,418 →
Application: 14/504,964 →
Publication: US 2016/0099245
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 →