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Patent Assignment Assignor Details
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Assignor Name : HAN, ZHONGXIANG
Total Assignments: 2
Assignment: 1
Reel/Frame:012781/0127   Pages: 3
Recorded: 04/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, JIANFANG
Exec Dt:
03/01/2002
2
SHAN, HONGHONG
Exec Dt:
03/02/2002
3
YANG, CHAOHE
Exec Dt:
03/03/2002
4
MA, AN
Exec Dt:
03/01/2002
5
NIU, GENLIN
Exec Dt:
03/03/2002
6
DU, FENG
Exec Dt:
03/03/2002
7
SUN, YUDONG
Exec Dt:
03/03/2002
8
LI, ZHENG
Exec Dt:
03/03/2002
9
HAN, ZHONGXIANG
Exec Dt:
03/03/2002
10
DUAN, AIJUN
Exec Dt:
03/03/2002
Assignees
1
PETROCHINA COMPANY LIMITED
THE WORLD TOWER
16 ANDE ROAD, DONGCHENG DISTRICT
BEIJING, CHINA 10001
2
UNIVERSITY OF PETROLEUM (EAST CHINA)
THE WORLD TOWER
271, NORTH 2 ROAD
DONGYING CITY, SHANGDONG, CHINA 25706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020108887
10013832
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & ET AL
C/O ERIC K. STEFFE
(ATTY. DKT. 2088.0010000/EKS/AJK)
1100 NEW YORK AVE., N.W., SUITE 600
WASHINGTON, D.C. 20005-3934
Assignment: 2
Reel/Frame:015300/0334   Pages: 4
Recorded: 05/05/2004
Attorney Dkt #:2584-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, JIANFANG
Exec Dt:
04/13/2004
2
MA, AN
Exec Dt:
04/13/2004
3
SHAN, HONGHONG
Exec Dt:
04/13/2004
4
YANG, CHAOHE
Exec Dt:
04/13/2004
5
NIU, GENLIN
Exec Dt:
04/13/2004
6
TU, YONGSHAN
Exec Dt:
04/13/2004
7
DU, FENG
Exec Dt:
04/13/2004
8
SUN, YUDONG
Exec Dt:
04/13/2004
9
LI, ZHENG
Exec Dt:
04/13/2004
10
LI, CHUNYI
Exec Dt:
04/13/2004
11
HAN, ZHONGXIANG
Exec Dt:
04/13/2004
Assignees
1
PETROCHINA COMPANY LIMITED
WORLD TOWER, NO. 16 ANDE ROAD
DONGCHENG DISTRICT
BEIJING, P.R., CHINA 100011
2
UNIVERSITY OF PETROLEUM CHINA
NO. 271 BEIER ROAD
DONGYING CITY, SHANGDONG PROVINCE P.R., CHINA 257061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7316773
US20040178120
10800014
Correspondence name and address
NIXON & VANDERHYE P.C.
ARTHUR R. CRAWFORD
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201

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