Patent Assignment
Reel/Frame 031936/0128
Assignment of Assignor's Interest
Recorded: 2014-01-10
Pages: 4
Assignors
SHI, LIYI
Executed: 2013-12-24
WANG, ZHUYI
Executed: 2013-12-24
YUAN, SHUAI
Executed: 2013-12-24
ZHAO, YIN
Executed: 2013-12-24
Assignee
SHANGHAI UNIVERSITY
99 SHANGDA ROAD, BAOSHAN DISTRICT, SHANGHAI, 200444, CHINA
Covered Property
(1)
Method for Producing Zirconia Colloids
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 10, 2014
From: LECLAIRE, YVES; ZHAO, JIAN
To: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
Reel/Frame 031936/0231 →
Assignment of Assignor's Interest
Apr 6, 2018
From: ESSILOR INTERNATIONAL (COMPAGNIE GÉNÉRALE D'OPTIQUE)
To: ESSILOR INTERNATIONAL
Reel/Frame 045853/0275 →