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Patent Assignment Assignor Details
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Assignor Name : LIU, RONGXUAN
Total Assignments: 4
Assignment: 1
Reel/Frame:014710/0831   Pages: 4
Recorded: 11/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, JIANMIN
Exec Dt:
10/15/2003
2
GAO, WENHUAN
Exec Dt:
10/15/2003
3
LIU, YINONG
Exec Dt:
10/14/2003
4
SU, JIANJUN
Exec Dt:
10/20/2003
5
LI, NING
Exec Dt:
10/24/2003
6
SHEN, WANQUAN
Exec Dt:
10/14/2003
7
LIU, RONGXUAN
Exec Dt:
10/20/2003
Assignees
1
NUCTECH COMPANY LIMITED
2ND FLOOR, BLOCK A, TONGFANG BUILDING, SHUANGQINGLU, HAIDIAN DISTRICT
BEIJING, P.R., CHINA 100084
2
TSINGHUA UNIVERSITY
TSINGHUA UNIVERISTY, HAIDIAN DISTRICT
BEIJING, P.R., CHINA 100084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6837657
US20040146371
10712872
Correspondence name and address
WESTMAN, CHAMPLIN & KELLY, P.A.
JUDSON K. CHAMPLIN
SUITE 1600 INTERNATIONAL CENTRE
900 SECOND AVENUE SOUTH
MINNEAPOLIS, MINNESOTA 55402
Assignment: 2
Reel/Frame:015505/0450   Pages: 3
Recorded: 06/25/2004
Attorney Dkt #:032364-010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, KEJUN
Exec Dt:
03/09/2004
2
GAO, WENHUAN
Exec Dt:
03/09/2004
3
LI, JIANMIN
Exec Dt:
03/09/2004
4
CHEN, ZHIQIANG
Exec Dt:
03/09/2004
5
SU, JIANJUN
Exec Dt:
03/09/2004
6
LIU, RONGXUAN
Exec Dt:
03/09/2004
Assignees
1
TSHINGHUA UNIVERSITY
QINGHUA UNIVERSITY,
DISTRICT HAIDIAN
BEJING 100084, CHINA
2
NUCTECH COMPANY LIMITED
5TH FLOOR, BLOCK A, TONGFANG
SHUANGQINGLU
DISTRICT HAIDIAN, BEIJIN 100084, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6922461
US20040213374
10774366
Correspondence name and address
BURNS DOANE SWECKER & MATHIS L L P
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 3
Reel/Frame:017955/0406   Pages: 7
Recorded: 05/23/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, HAIFENG
Exec Dt:
05/09/2006
2
WU, YUCHENG
Exec Dt:
05/09/2006
3
SUN, SHANGMIN
Exec Dt:
05/09/2006
4
CHEN, ZHIQIANG
Exec Dt:
05/09/2006
5
YANG, GUANG
Exec Dt:
05/09/2006
6
BAI, ZHENGYU
Exec Dt:
05/09/2006
7
LIU, RONGXUAN
Exec Dt:
05/09/2006
8
YANG, HONGLIANG
Exec Dt:
05/09/2006
9
SU, JIANJUN
Exec Dt:
05/09/2006
10
WANG, JIANTAO
Exec Dt:
05/09/2006
11
HAN, YANJUN
Exec Dt:
05/09/2006
12
HU, BIN
Exec Dt:
05/09/2006
13
SONG, QUANWEI
Exec Dt:
05/09/2006
14
JIANG, NAN
Exec Dt:
05/09/2006
15
PENG, HUA
Exec Dt:
05/09/2006
16
LI, JIANMIN
Exec Dt:
05/09/2006
17
SHEN, WANQUAN
Exec Dt:
05/09/2006
18
LIANG, ZHIZHONG
Exec Dt:
05/09/2006
Assignees
1
NUCTECH COMPANY LIMITED
2ND FLOOR, BLOCK A. TONGFANG BUILDING
SHUANQINGLU, HAIDIAN DISTRICT
BEIJING, CHINA 100084
2
TSINGHUA UNIVERSITY
NO. 1 QINGHUA YUAN, HAIDIAN DISTRICT
BEIJING, CHINA P.R. 100084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7352843
US20070110215
10580870
Correspondence name and address
ALAN M. KOENCK
KINNEY & LANGE, P.A.
312 SOUTH THIRD STREET
MINNEAPOLIS, MN 55415-1002
Assignment: 4
Reel/Frame:020449/0125   Pages: 6
Recorded: 01/31/2008
Attorney Dkt #:N45.12-0017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, KEJUN
Exec Dt:
11/13/2007
2
HU, HAIFENG
Exec Dt:
11/13/2007
3
CHEN, ZHIQIANG
Exec Dt:
11/13/2007
4
SUN, SHANGMIN
Exec Dt:
11/13/2007
5
YANG, GUANG
Exec Dt:
11/13/2007
6
ZHANG, FENGJUN
Exec Dt:
11/13/2007
7
BI, YONG
Exec Dt:
11/13/2007
8
WU, YUCHENG
Exec Dt:
11/13/2007
9
LI, JIANJUN
Exec Dt:
11/13/2007
10
LIU, RONGXUAN
Exec Dt:
11/13/2007
Assignees
1
TSINGHUA UNIVERSITY
TSINGHUA UNIVERSITY, HAIDIAN DISTRICT
BEIJING, CHINA 100084
2
NUCTECH COMPANY LIMITED
2ND FLOOR, BLOCK A, TONGFANG BUILDING, SHUANGQINGLU, HAIDIAN DISTRICT
BEIJING, CHINA 100084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7817775
US20080197279
11997448
Correspondence name and address
JUDSON K. CHAMPLIN
900 SECOND AVENUE SOUTH
SUITE 1400
MINNEAPOLIS, MN 55402

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