IP Library › Assignment 017960/0390
Patent Assignment
Reel/Frame 017960/0390

Assignment of Assignor's Interest

Recorded: 2006-05-26 Pages: 2
Assignors
YE, FENGQI
Executed: 2006-05-24
FANG, SHANZONG
Executed: 2006-05-24
LU, XIUWEI
Executed: 2006-05-24
Assignee
ZHEJIANG YONGNING PHARMACEUTICAL FACTORY
4 MEIHUAJING ROAD, HUANGYAN, TAIZHOU, ZHEJIANG PROVINCE 318020, CHINA
Covered Property (1)
An Intermediate Compound for the Production of B-Lactamase-Resistant Cephalosporin Ester Compounds and Salts Thereof
Patent: 7,750,148 →
Application: 10/580,561 →
Publication: US 2007/0093464
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 23, 2012
From: ZHEJIANG YONGNING PHARMACEUTICAL FACTORY
To: ZHEJIANG YONGNING PHARMACEUTICAL CO., LTD.
Reel/Frame 027749/0245 →