IP Library › Assignment 054874/0541
Patent Assignment
Reel/Frame 054874/0541

Assignment of Assignor's Interest

Recorded: 2021-01-11 Pages: 4
Assignors
TANG, LI
Executed: 2018-08-03
QIU, RONGGUO
Executed: 2018-08-03
Assignees
BEIJING BIOSTAR TECHNOLOGIES, LTD.
15 QINGHUA EASTERN RD, 2ND FL, JIAJIA SHISHANG HOTEL, ROOM 209, HAIDIAN DISTRICT, BEIJING, 100083, CHINA
CHENGDU BIOSTAR PHARMACEUTICALS, LTD.
599 SHIJI CHENG SOUTHERN RD., TIANFU SOFTWARE PK, D., ZONE BUIDING 6 ROOM 505, CHENGDU HITECH INDUSTRIAL, CHENGDU, SICHUAN, 610041, CHINA
Covered Property (1)
De-Epoxidized Epothilone Derivative Preparation, Preparation of Same and Use Thereof in the Treatment of Tumour
Application: 16/075,904 →
Publication: US 2019/0070152
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 11, 2021
From: TANG, LI; QIU, RONGGUO
To: BEIJING BIOSTAR TECHNOLOGIES, LTD.; CHENGDU BIOSTAR PHARMACEUTICALS, LTD.
Reel/Frame 054873/0912 →
Change of Name Sep 22, 2021
From: BEIJING BIOSTAR TECHNOLOGIES, LTD.
To: BEIJING BIOSTAR PHARMACEUTICALS CO., LTD.
Reel/Frame 057558/0739 →