Patent Assignment
Reel/Frame 048912/0639
Assignment of Assignor's Interest
Recorded: 2019-04-17
Pages: 6
Assignors
CHEN, XINYI
Executed: 2017-02-16
WEN, SHANGLONG
Executed: 2017-02-16
SHI, JIANYUN
Executed: 2017-02-16
ZHANG, YANFANG
Executed: 2017-02-16
ZHANG, HAOCHUN
Executed: 2017-02-16
Assignee
GUANGZHOU GUANGSHEN ENVIRONMENTAL SCI-TECH CO., LTD.,
R602 & 606, NO. 3 BUILDING, YIMIN SCIENCE AND, TECHNOLOGY PARK SCIENCE CITY, INDUSTRIAL DEVT ZONE, GUANGZHOU, 510663, CHINA
Covered Property
(1)
Automatic Off-Line Gas-Water Combined-Washing Membrane Bioreactor (Mbr)
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Sep 23, 2021
From: GUANGZHOU GUANGSHEN ENVIRONMENTAL SCI-TECH CO., LTD.
To: GUANGDONG GUANGSHEN ENVIRONMENTAL SCI-TECH CO., LTD.
Reel/Frame 057595/0748 →
Change of Name
Sep 23, 2021
From: GUANGDONG GUANGSHEN ENVIRONMENTAL SCI-TECH CO., LTD.
To: GUANGDONG GUANGSHEN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD.
Reel/Frame 057595/0751 →