Patent Assignment
Reel/Frame 020607/0625
Assignment of Assignor's Interest
Recorded: 2008-03-06
Pages: 5
Assignors
HU, ZHIBIN
Executed: 2008-01-25
LI, HOUTAO
Executed: 2008-01-25
WEN, ZHIMIN
Executed: 2008-01-25
Assignee
WUHAN COMEON TECHNOLOGY DEVELOPMENT CO., LTD.
DONGXIN RD, GUANSHAN, 12/F, 2 BLDG., SBI CHUANGYE STREET, WUHAN, 430073, CHINA
Covered Property
(1)
Method for Removing Ammonia Nitrogen from Solutions
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
May 5, 2011
From: HU, ZHIBIN; LI, HOUTAO; WEN, ZHIMIN
To: WUHAN COMEON ENVIRONMENT ENGINEERING CO., LTD.
Reel/Frame 026233/0584 →
Change of Name
May 11, 2011
From: WUHAN COMEON TECHNOLOGY DEVELOPMENT CO., LTD.
To: WUHAN COMEON ENVIRONMENT ENGINEERING CO., LTD.
Reel/Frame 026259/0415 →