Patent Assignment
Reel/Frame 021399/0167
Assignment of Assignor's Interest
Recorded: 2008-08-17
Pages: 5
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Robust UV-Cured SiN Etch Stop Layer with Low Hydrogen Release Technique for 45nm and Beyond
Application:
61/038,900 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 3, 2008
From: KWON, O SUNG
To: INFINEON TECHNOLOGIES NORTH AMERICA CORP.
Reel/Frame 020750/0570 →
Assignment of Assignor's Interest
Apr 7, 2008
From: INFINEON TECHNOLOGIES NORTH AMERICA CORP.
To: INFINEON TECHNOLOGIES AG
Reel/Frame 020763/0017 →
Assignment of Assignor's Interest
Aug 17, 2008
From: JEONG, YONG-KUK; SEO, BONG-SOEK; YU, DONG-HEE
To: SAMSUNG ELECTRONICS CO., LTD.
Reel/Frame 021399/0172 →