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Patent Assignment Assignor Details
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Assignor Name : XU, DUANYI
Total Assignments: 3
Assignment: 1
Reel/Frame:011895/0484   Pages: 5
Recorded: 06/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, DUANYI
Exec Dt:
06/05/2001
2
CHENG, XIANFU
Exec Dt:
06/05/2001
3
LIAO, NINGFANG
Exec Dt:
06/05/2001
4
GONG, MALI
Exec Dt:
06/05/2001
5
QI, GUOSHENG
Exec Dt:
06/05/2001
6
YAN, PING
Exec Dt:
06/05/2001
7
LI, HEXIONG
Exec Dt:
06/05/2001
8
MA, LIJUN
Exec Dt:
06/05/2001
Assignee
1
TSINGHUA UNIVERSITY QUINGHUAYUAN
HAIDIAN DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010038596
09810948
Correspondence name and address
RATNER & PRESTIA
KENNETH N. NIGON
SUITE 301, ONE WESTLAKES, BERWYN
P.O. BOX 980
VALLEY FORGE, PA 19482-0980
Assignment: 2
Reel/Frame:014177/0655   Pages: 3
Recorded: 06/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, DUANYI
Exec Dt:
05/26/2003
2
QI, GUOSHENG
Exec Dt:
05/26/2003
3
JIANG, PEIJUN
Exec Dt:
05/27/2003
4
FAN, XIAODONG
Exec Dt:
05/26/2003
5
QIAN, KUN
Exec Dt:
05/27/2003
Assignee
1
TSINGHUA UNIVERSITY
HAIDIAN DISTRICT
BEIJING 100084, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7012270
US20030201399
10389043
Correspondence name and address
RATNERPRESTIA
KENNETH N. NIGON
ONE WESTLAKES
BERWYN, P.O. BOX 980
VALLEY FORGE, PENNSYLVANIA 19482-0980
Assignment: 3
Reel/Frame:017110/0111   Pages: 8
Recorded: 10/17/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, DUANYI
Exec Dt:
05/17/2005
2
LIU, JIANMIN
Exec Dt:
05/19/2005
3
WANG, HAO
Exec Dt:
05/17/2005
4
LU, DA
Exec Dt:
05/17/2005
5
PAN, LONGFA
Exec Dt:
05/19/2005
6
NI, YI
Exec Dt:
05/17/2005
7
CHEN, KEN
Exec Dt:
05/19/2005
8
XIONG, JIANPING
Exec Dt:
05/19/2005
9
WU, DALIN
Exec Dt:
05/17/2005
10
PEI, JING
Exec Dt:
05/17/2005
11
MA, JIANSHE
Exec Dt:
05/19/2005
12
LU, XIAOHUI
Exec Dt:
05/20/2005
13
SU, CHENYU
Exec Dt:
05/17/2005
Assignee
1
TSINGHUA UNIVERSITY
HAIDIAN DISTRICT
BEIJING 100084, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7680024
US20060203706
11102567
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 2168
MENLO PARK, CA 94026

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