IP Library › Assignment 057909/0613
Patent Assignment
Reel/Frame 057909/0613

Change of Name

Recorded: 2021-10-26 Pages: 6
Assignor
Assignee
SHENZHEN ENVIRONMENTAL TECHNOLOGY GROUP CO.LTD.
BLDG A, NO.18 INDUSTRIAL AVE, 3RD INDUSTRIAL ZONE,BITOU COMMUNITY, SONGGANG SUBDISTRICT, BAOAN DIST, SHENZHEN, CHINA
Covered Property (1)
Selenium Covered Basic Copper Chloride, Its Preparation Method and the Use
Patent: 8,518,466 →
Application: 12/451,544 →
Publication: US 2011/0223298
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 16, 2009
From: CHEN, CHANGMING; WEN, YANSHEN; PENG, YIHUA; MAO, PENGIU
To: SHENZHEN HAZARDOUS WASTE TREATMENT STATION LTD.
Reel/Frame 023547/0060 →
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 →