Patent Assignment
Reel/Frame 041355/0789
Assignment of Assignor's Interest
Recorded: 2017-01-13
Pages: 4
Assignors
CHENG, XIWEN
Executed: 2016-08-16
YAN, CHENGWEI
Executed: 2016-08-16
YANG, BIN
Executed: 2016-08-16
SUEN, WEN-CHEN
Executed: 2016-08-16
WENG, YUANCAN
Executed: 2016-08-03
DENG, CHONGFEI
Executed: 2016-08-16
Assignee
SUNSHINE LAKE PHARMA CO., LTD.
NO. 1, GONGYE NORTH ROAD, NORTHERN INDUSTRIAL AREA, SONGSHAN LAKE, DONGGUAN, GUANGDONG, 523000, CHINA
Covered Property
(1)
Cell Culture Medium And Methods For Enhancing Recombinant Antibody Purity
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 25, 2019
From: SUNSHINE LAKE PHARMA CO., LTD.
To: NORTH & SOUTH BROTHER PHARMACY INVESTMENT COMPANY LIMITED
Reel/Frame 050832/0688 →
Assignment of Assignor's Interest
Jun 12, 2020
From: NORTH & SOUTH BROTHER PHARMACY INVESTMENT COMPANY LIMITED
To: SUNSHINE LAKE PHARMA CO., LTD.
Reel/Frame 052921/0778 →