IP Library Assignment 021382/0837
Patent Assignment
Reel/Frame 021382/0837

Assignment of Assignor's Interest

Recorded: 2008-08-13 Pages: 3
Assignors
YANG, CHIH-CHAO
Executed: 2008-08-08
HU, CHAO-KUN
Executed: 2008-08-08
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Nitrogen-Containing Metal Cap for Interconnect Structures
Patent: 8,013,446 →
Application: 12/190,277 →
Publication: US 2010/0038782
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 17, 2021
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: HFC SEMICONDUCTOR CORPORATION
Reel/Frame 055614/0001 →