Patent Assignment
Reel/Frame 051149/0001
Assignment of Assignor's Interest
Recorded: 2019-12-02
Pages: 6
Assignors
LIU, ZHUANG
Executed: 2019-09-10
YANG, KAI
Executed: 2019-09-10
CHAO, YU
Executed: 2019-09-10
ZHAO, QI
Executed: 2019-09-10
Assignee
JE & NA BIOTECH. CO., LTD.
1198 FENHU DADAO, LILI TOWN, WUJIANG DISTRICT, SUZHOU, JIANGSU, 215000, CHINA
Covered Property
(1)
Composition Comprising Catalase, Preparation Method and Use Thereof and Method for Killing Tumor Cells
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 2, 2022
From: JE & NA BIOTECH. CO., LTD.
To: BEIJING PHARBERS GENESIS PHARM-TECH CO., LTD.
Reel/Frame 059147/0544 →
Change of Name
Aug 19, 2025
From: BEIJING PHARBERS GENESIS PHARM-TECH CO., LTD.
To: JIAXING PHARMADAX GENESIS PHARMACEUTICAL TECHNOLOGY CO.,LTD.
Reel/Frame 072055/0352 →