Patent Assignment
Reel/Frame 059147/0544
Assignment of Assignor's Interest
Recorded: 2022-03-02
Pages: 4
Assignor
JE & NA BIOTECH. CO., LTD.
Executed: 2022-02-23
Assignee
BEIJING PHARBERS GENESIS PHARM-TECH CO., LTD.
ROOM 02, 22ND FLOOR, BUILDING 1, NO. 36, XIAOYUN ROAD, CHAOYANG DISTRICT, BEIJING, 100027, 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
Dec 2, 2019
From: LIU, ZHUANG; YANG, KAI; CHAO, YU; ZHAO, QI
To: JE & NA BIOTECH. CO., LTD.
Reel/Frame 051149/0001 →
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 →