IP Library Assignment 026412/0648
Patent Assignment
Reel/Frame 026412/0648

Assignment of Assignor's Interest

Recorded: 2011-06-08 Pages: 3
Assignors
CHENG, XIAOHUA
Executed: 2011-05-05
XIAO, SHENGAN
Executed: 2011-05-05
Assignee
SHANGHAI HUA HONG NEC ELECTRONICS CO., LTD.
1188 CHUANQIAO ROAD, PUDONG NEW AREA, SHANGHAI, 201206, CHINA
Covered Property (1)
Method for Etching and Filling Deep Trenches
Patent: 8,273,664 →
Application: 13/156,286 →
Publication: US 2011/0306189
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger May 13, 2014
From: SHANGHAI HUA HONG NEC ELECTRONICS CO., LTD.
To: SHANGHAI HUAHONG GRACE SEMICONDUCTOR MANUFACTURING CORPORATION
Reel/Frame 032885/0047 →