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Patent Assignment Assignor Details
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Assignor Name : MA, AN
Total Assignments: 9
Assignment: 1
Reel/Frame:012663/0591   Pages: 4
Recorded: 03/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QUE, GUOHE
Exec Dt:
10/10/2001
2
MEN, CUNGUI
Exec Dt:
10/10/2001
3
MENG, CHUNXU
Exec Dt:
10/10/2001
4
MA, AN
Exec Dt:
10/10/2001
5
ZHOU, JIASHUN
Exec Dt:
10/10/2001
6
DENG, WENAN
Exec Dt:
10/10/2001
7
WANG, ZONGXIAN
Exec Dt:
10/10/2001
8
MU, BAOQUAN
Exec Dt:
10/10/2001
9
LIU, CHENUANG
Exec Dt:
10/10/2001
10
LIU, DONG
Exec Dt:
10/10/2001
11
LIANG, SHICHANG
Exec Dt:
10/10/2001
12
SHI, BIN
Exec Dt:
10/10/2001
Assignees
1
PETROCHINA COMPANY LIMITED
DONGCHENG DISTRICT
THE WORLD TOWER, 16 ANDE ROAD
BEIJING 100011, CHINA
2
PETROLEUM, UNIVERSITY OF, (EAST CHINA)
DONGYING CITY
NO. 271, NORTH 2 ROAD
SHANGDONG, CHINA 25706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6660157
US20020125172
10004119
Correspondence name and address
ANDOVER-IP-LAW
DAVID SILVERSTEIN
44 PARK STREET, SUITE 300
ANDOVER, MA 01810
Assignment: 2
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: 3
Reel/Frame:013607/0493   Pages: 8
Recorded: 12/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DING, FUXIN
Exec Dt:
05/20/2002
2
YUAN, NAIJU
Exec Dt:
05/20/2002
3
LIU, ZHENG
Exec Dt:
05/20/2002
4
MA, AN
Exec Dt:
05/20/2002
5
QIAO, YONG
Exec Dt:
05/20/2002
Assignee
1
PETROCHINA COMPANY LTD.
16 ANDE ROAD
DONGCHENG DISTRICT
BEIJING, SWITZERLAND 100011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030147791
10323494
Correspondence name and address
MCGUIREWOODS LLP
PAUL E. MCGOWAN
ONE JAMES CENTER, 901 EAST CARY STREET
RICHMOND, VA 23219
Assignment: 4
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
Assignment: 5
Reel/Frame:016110/0529   Pages: 5
Recorded: 12/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, GUANGJIN
Exec Dt:
12/06/2004
2
GUO, XUQIANG
Exec Dt:
12/06/2004
3
WU, GUANJING
Exec Dt:
12/06/2004
4
SUN, CHANGYU
Exec Dt:
12/06/2004
5
MA, AN
Exec Dt:
12/06/2004
6
YAN, LIJUN
Exec Dt:
12/06/2004
7
LUO, HU
Exec Dt:
12/06/2004
Assignees
1
PETROCHINA COMPANY LIMITED
16 WORLD TOWER, ANDE ROAD
DONGCHENG DISTRICT, BEIJING P.R., CHINA 100010
2
UNIVERSITY OF PETROLEUM BEIJING
18 FUXUE ROAD
CHANGPING DISTRICT, BEIJING P.R., CHINA 102249
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050277801
11014933
Correspondence name and address
EITAN, PEARL, LATZNER
& COHEN ZEDEK, LLP.
10 ROCKEFELLER PLAZA
SUITE 1001
NEW YORK, NY 10020
Assignment: 6
Reel/Frame:020116/0669   Pages: 5
Recorded: 11/15/2007
Attorney Dkt #:1151-004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, GUANGJIN
Exec Dt:
10/31/2007
2
MA, AN
Exec Dt:
10/31/2007
3
YAN, LIJUN
Exec Dt:
10/31/2007
4
GUO, XUQIANG
Exec Dt:
11/01/2007
5
SUN, CHANGYU
Exec Dt:
11/01/2007
6
WANG, XIULIN
Exec Dt:
11/01/2007
Assignees
1
PETROCINA COMPANY LIMITED
WORLD TOWER, 16 ANDE ROAD
DONGCHENG DISTRICT
BEIJING, CHINA 100011
2
CHINA UNIVERSITY OF PETROLEUM-BEIJING
18 FUKUE ROAD
CHANGPING
BEIJING, CHINA 102249
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7785547
US20080112862
11977426
Correspondence name and address
JOSEPH SOFER
317 MADISON AVENUE
SUITE 910
NEW YORK, NY 10017
Assignment: 7
Reel/Frame:020407/0753   Pages: 5
Recorded: 01/24/2008
Attorney Dkt #:1151-004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, GUANGJIN
Exec Dt:
10/31/2007
2
MA, AN
Exec Dt:
10/31/2007
3
YAN, LIJUN
Exec Dt:
10/31/2007
4
GUO, XUQIANG
Exec Dt:
11/01/2007
5
SUN, CHANGYU
Exec Dt:
11/01/2007
6
WANG, XIULIN
Exec Dt:
11/01/2007
Assignees
1
PETROCHINA COMPANY LIMITED
WORLD TOWER, 16 ANDE ROAD, DONGCHENG DISTRICT
BEIJING, CHINA 100011
2
CHINA UNIVERSITY OF PETROLEUM-BEIJING
18 FUKU ROAD, CHANGPING
BEIJING, CHINA 102249
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7785547
US20080112862
11977426
Correspondence name and address
SOFER & HAROUN, LLP
317 MADISON AVENUE, SUITE 910
NEW YORK, NY 10017
Assignment: 8
Reel/Frame:035278/0966   Pages: 11
Recorded: 03/27/2015
Attorney Dkt #:10546-006US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, XUEJUN
Exec Dt:
03/25/2015
2
MA, AN
Exec Dt:
03/25/2015
3
YUAN, XIAOLIANG
Exec Dt:
03/25/2015
4
HOU, YUANDONG
Exec Dt:
03/25/2015
5
SUN, HONGLEI
Exec Dt:
03/25/2015
6
WU, PINGYI
Exec Dt:
03/25/2015
7
ZHANG, YIN
Exec Dt:
03/25/2015
8
PIAO, JIARUI
Exec Dt:
03/25/2015
Assignee
1
PETROCHINA COMPANY LIMITED
6 LIUPUKANG STREET
XICHENG DISTRICT
BEIJING, CHINA 100724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9422486
US20150290626
14432144
Correspondence name and address
CHRISTINA HANKINS
MEUNIER CARLIN & CURFMAN, LLC
999 PEACHTREE STREET, NE, SUITE 1300
ATLANTA, GA 30309
Assignment: 9
Reel/Frame:054251/0096   Pages: 24
Recorded: 10/29/2020
Attorney Dkt #:2233.004US/GAI19CN3520-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAN, QINGFENG
Exec Dt:
10/20/2020
2
MA, AN
Exec Dt:
10/20/2020
3
HU, CHANGLU
Exec Dt:
10/20/2020
4
WANG, LUHAI
Exec Dt:
10/20/2020
5
CHENG, TAO
Exec Dt:
10/20/2020
6
WANG, LITAO
Exec Dt:
10/20/2020
7
YANG, DONGHAO
Exec Dt:
10/20/2020
8
LIU, YINDONG
Exec Dt:
10/20/2020
9
WANG, YAN
Exec Dt:
10/20/2020
10
HAN, SHUANG
Exec Dt:
10/20/2020
11
ZHANG, XIAO
Exec Dt:
10/20/2020
12
LIANG, YINGCHUN
Exec Dt:
10/20/2020
13
YANG, HANG
Exec Dt:
10/20/2020
14
SONG, JUNNAN
Exec Dt:
10/20/2020
15
YOU, HUILING
Exec Dt:
10/20/2020
16
LU, JINGMAN
Exec Dt:
10/20/2020
17
ZHANG, BOHAN
Exec Dt:
10/20/2020
18
SU, WU
Exec Dt:
10/20/2020
Assignee
1
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET, DONGCHENG DISTRICT
BEIJING CITY, CHINA 102249
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210189267
17083638
Correspondence name and address
BRYAN S. LEMANSKI
29 W. LAWRENCE STREET, STE. 210
PONTIAC, MI 48342

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