IP Library Assignment 026869/0006
Patent Assignment
Reel/Frame 026869/0006

Assignment of Assignor's Interest

Recorded: 2011-09-07 Pages: 3
Assignors
LIU, DONGHUA
Executed: 2011-07-21
QIAN, WENSHENG
Executed: 2011-07-21
Assignee
SHANGHAI HUA HONG NEC ELECTRONICS CO., LTD.
1188 CHUANQIAO ROAD, PUDONG NEW AREA, SHANGHAI, 201206, CHINA
Covered Property (1)
Pseudo Buried Layer and Manufacturing Method of the Same, Deep Hole Contact and Bipolar Transistor
Patent: 8,592,870 →
Application: 13/227,387 →
Publication: US 2012/0056247
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 →