IP Library › Assignment 028304/0084
Patent Assignment
Reel/Frame 028304/0084

Assignment of Assignor's Interest

Recorded: 2012-06-01 Pages: 3
Assignors
ZHOU, YUNZHENG
Executed: 2012-05-16
FU, JIANWEI
Executed: 2012-05-16
ZHOU, JIN
Executed: 2012-05-16
Assignee
SHANGHAI TIANYUN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD.
ROOM 620 NO. 238 JIANGCHANGSAN RD., ZHABEI AREA, SHANGHAI, 200436, CHINA
Covered Property (1)
Plasma Sterilizing-Purifying Device and Method for Air Sterilizing and Purifying
Patent: 8,529,830 →
Application: 13/486,228 →
Publication: US 2012/0269677
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 11, 2018
From: SHANGHAI TIANYUN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD
To: ZHEJIANG TIANQING ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD
Reel/Frame 046315/0885 →