IP Library › Assignment 033851/0949
Patent Assignment
Reel/Frame 033851/0949

Assignment of Assignor's Interest

Recorded: 2014-09-30 Pages: 10
Assignors
CHENG, KANGGUO
Executed: 2014-09-24
DORIS, BRUCE B.
Executed: 2014-09-22
KHAKIFIROOZ, ALI
Executed: 2014-09-24
ZHANG, YING
Executed: 2014-09-17
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Double Patterning Method
Patent: 9,431,266 →
Application: 14/501,893 →
Publication: US 2015/0056809
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 26, 2020
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: ELPIS TECHNOLOGIES INC.
Reel/Frame 054528/0023 →