Patent Assignment
Reel/Frame 022568/0536
Assignment of Assignor's Interest
Recorded: 2009-04-20
Pages: 4
Assignors
LI, RUNTAO
Executed: 2009-01-08
SUN, QI
Executed: 2009-01-08
YE, JIA
Executed: 2009-01-08
YUE, CAIQIN
Executed: 2009-01-08
WANG, XIN
Executed: 2009-01-08
GE, ZEMEI
Executed: 2009-01-08
LI, CHANGLING
Executed: 2009-01-08
CHENG, TIEMING
Executed: 2009-01-08
Assignee
PEKING UNIVERSITY
NO. 38, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING, 100083, CHINA
Covered Property
(1)
Quaternary Ammonium Salt Compounds of Spirocyclopiperazines, Preparation Methods and Uses Thereof