IP Library › Assignment 031314/0642
Patent Assignment
Reel/Frame 031314/0642

Assignment of Assignor's Interest

Recorded: 2013-10-01 Pages: 4
Assignors
WANG, QIMING
Executed: 2013-08-29
CHENG, GUOYONG
Executed: 2013-08-29
Assignee
WEIHAI HAIHER TECHNOLOGY CO.
BUILDING C, NO. 213 HUOJU ROAD, HI-TECH INDUSTRY DEVELOPMENT, WEIHAI, SHANDONG, 264209, CHINA
Covered Property (1)
Electrode Structure and Apparatus for Use in Measuring Oil-Water Constituents
Patent: 9,395,349 →
Application: 14/008,407 →
Publication: US 2014/0013830
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Assignee's Name to: Weihai Haiher Technology Co., Ltd. Previously Recorded on Reel 031314 Frame 0642. Assignor(S) Hereby Confirms the Assignment. Feb 1, 2014
From: WANG, QIMING; CHENG, GUOYONG
To: WEIHAI HAIHER TECHNOLOGY CO., LTD.
Reel/Frame 032150/0352 →
Change of Name Jan 13, 2017
From: WEIHAI HAIHER TECHNOLOGY CO., LTD.
To: WEIHAI HAIHE ELECTRONIC TECHNOLOGY CO., LTD.
Reel/Frame 040970/0859 →