Patent Assignment
Reel/Frame 023547/0060
Assignment of Assignor's Interest
Recorded: 2009-11-16
Pages: 5
Assignors
CHEN, CHANGMING
Executed: 2009-10-10
WEN, YANSHEN
Executed: 2009-10-10
PENG, YIHUA
Executed: 2009-10-10
MAO, PENGIU
Executed: 2009-10-10
Assignee
SHENZHEN HAZARDOUS WASTE TREATMENT STATION LTD.
LONGWEI ROAD, #181, XIAMEILIN, FUTIAN DISTRICT, SHENZHEN, GUANGDONG, 518049, CHINA
Covered Property
(1)
Selenium Covered Basic Copper Chloride, Its Preparation Method and the Use
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Add the Name of the Missing Inventor. Previously Recorded on Reel 023547 Frame 0060.
Dec 8, 2010
From: CHEN, CHANGMING; WEN, YANSHEN; LI, DANYANG; MAO, PENGJU
To: SHENZHEN HAZARDOUS WASTE TREATMENT STATION LTD
Reel/Frame 025614/0875 →
Change of Name
Oct 26, 2021
From: SHENZHEN HAZARDOUS WASTE TREATMENT STATION LTD
To: SHENZHEN ENVIRONMENTAL TECHNOLOGY GROUP CO.LTD.
Reel/Frame 057909/0613 →