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Patent Assignment Assignor Details
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Assignor Name : HE, ZHANXIANG
Total Assignments: 11
Assignment: 1
Reel/Frame:025225/0065   Pages: 6
Recorded: 11/01/2010
Attorney Dkt #:CNPC-1001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HE, ZHANXIANG
Exec Dt:
09/17/2010
2
SUN, WEIBIN
Exec Dt:
09/17/2010
3
WANG, YONGTAO
Exec Dt:
09/17/2010
4
TAO, DEQIANG
Exec Dt:
09/17/2010
5
HU, ZUZHI
Exec Dt:
09/17/2010
6
LUO, WEIFENG
Exec Dt:
09/17/2010
7
ZHANG, YUE
Exec Dt:
09/17/2010
Assignee
1
BGP INC., CHINA NATIONAL PETROLEUM CORPORATION
P.O. BOX 11
ZHUOZHOU, HEBEI PROVINCE, CHINA 072751
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8330464
US20110037473
12924268
Correspondence name and address
CHARLES R. NOLD
101 CALIFORNIA STREET
SUITE 2450
SAN FRANCISCO, CA 94111
Assignment: 2
Reel/Frame:025225/0159   Pages: 6
Recorded: 11/01/2010
Attorney Dkt #:CNPC-1001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HE, ZHANXIANG
Exec Dt:
09/17/2010
2
SUN, WEIBIN
Exec Dt:
09/17/2010
3
WANG, YONGTAO
Exec Dt:
09/17/2010
4
TAO, DEQIANG
Exec Dt:
09/17/2010
5
HU, ZUZHI
Exec Dt:
09/17/2010
6
LUO, WEIFENG
Exec Dt:
09/17/2010
7
ZHANG, YUE
Exec Dt:
09/17/2010
Assignee
1
CHINA NATIONAL PETROLEUM CORPORATION
NO. 9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA 100007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8330464
US20110037473
12924268
Correspondence name and address
CHARLES R. NOLD
101 CALIFORNIA STREET
SUITE 2450
SAN FRANCISCO, CA 94111
Assignment: 3
Reel/Frame:026157/0534   Pages: 3
Recorded: 04/20/2011
Attorney Dkt #:004159.001072
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HE, ZHANXIANG
Exec Dt:
01/20/2011
Assignee
1
BGP ARABIA CO. LTD.
P O BOX 38928
AL-KHOBAR, SAUDI ARABIA 04 31952
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8680866
US20120268135
13090691
Correspondence name and address
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 4
Reel/Frame:032499/0634   Pages: 3
Recorded: 03/21/2014
Attorney Dkt #:004159.005257
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HE, ZHANXIANG
Exec Dt:
01/20/2011
Assignee
1
BGP ARABIA CO, LTD.
P.O. BOX 38928
AL-KHOBAR, SAUDI ARABIA 31952
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9696450
US20140203810
14221854
Correspondence name and address
ALBERT B. KIMBALL, JR.
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 5
Reel/Frame:032499/0939   Pages: 3
Recorded: 03/21/2014
Attorney Dkt #:004159.005258
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HE, ZHANXIANG
Exec Dt:
01/20/2011
Assignee
1
BGP ARABIA CO. LTD
P.O. BOX 38928
AL-KHOBAR, SAUDI ARABIA 31952
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9405033
US20140203811
14221950
Correspondence name and address
ALBERT B. KIMBALL, JR.
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 6
Reel/Frame:032815/0240   Pages: 7
Recorded: 05/02/2014
Attorney Dkt #:004159.001072
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNORS PREVIOUSLY RECORDED ON REEL 026157 FRAME 0534. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNORS: BIYAN, TANG; HE, ZHANXIANG.
Assignors
1
BIYAN, TANG
Exec Dt:
12/27/2010
2
HE, ZHANXIANG
Exec Dt:
01/20/2011
Assignee
1
BGP ARABIA CO., LTD
FANGYANGZHONGLU STREET
ZHUOZHOU CITY, CHINA
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8680866
US20120268135
13090691
 
9696450
US20140203810
14221854
 
9405033
US20140203811
14221950
Correspondence name and address
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208
Assignment: 7
Reel/Frame:029976/0754   Pages: 4
Recorded: 03/12/2013
Attorney Dkt #:5863-0105PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HE, ZHANXIANG
Exec Dt:
03/06/2013
Assignees
1
CHINA NATIONAL PETROLEUM CORPORATION
NO. 9 DONGZHIMEN NORTH STREET, DONGCHENG DISTRICT
BEIJING, CHINA 100007
2
BGP INC., CHINA NATIONAL PETROLEUM CORPORATION
NO. 189 FANYANG WEST STREET
ZHUOZHOU CITY, HEBEI PROVINCE, CHINA 072751
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9194970
US20130162257
13822241
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 8
Reel/Frame:031072/0795   Pages: 4
Recorded: 08/23/2013
Attorney Dkt #:14601-4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HE, ZHANXIANG
Exec Dt:
08/01/2013
2
SUO, XIAODONG
Exec Dt:
08/01/2013
3
SUN, WEIBIN
Exec Dt:
07/31/2013
Assignees
1
CHINA NATIONAL PETROLEUM CORPORATION
NO. 9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA 100007
2
BGP, INC., CHINA NATIONAL PETROLEUM CORPORATION
NO. 189 FANYANG WEST ROAD
HEBEI PROVINCE
ZHUOZHOU, CHINA 072751
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130327125
13976887
Correspondence name and address
LI-HUA WENG
PO BOX 10395
CHICAGO, IL 60610
Assignment: 9
Reel/Frame:044906/0569   Pages: 4
Recorded: 12/18/2017
Attorney Dkt #:0004159.005259
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIYAN, TANG
Exec Dt:
12/06/2017
2
HE, ZHANXIANG
Exec Dt:
12/06/2017
Assignee
1
BGP ARABIA CO. LTD.
BGP INTERNATIONAL BUILDING
FANGYANGZHONGLU STREET
ZHUZOHOU CITY, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10145975
US20170351000
15450998
Correspondence name and address
BRACEWELL LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 10
Reel/Frame:053544/0400   Pages: 4
Recorded: 08/19/2020
Attorney Dkt #:CYIP-002 (Z20200063US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HE, LANFANG
Exec Dt:
08/05/2020
2
HE, ZHANXIANG
Exec Dt:
08/05/2020
3
YAO, HONGCHUN
Exec Dt:
08/04/2020
4
CHEN, RUJUN
Exec Dt:
08/04/2020
Assignee
1
INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCES
19 BEITUCHENG WEST ROAD
CHAOYANG DISTRICT
BEIJING, CHINA 100029
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11105949
US20210181368
16997817
Correspondence name and address
CENTRAL CALIFORNIA IP GROUP, P.C.
1768 E. BIRCH AVENUE
FRESNO, CA 93720
Assignment: 11
Reel/Frame:056784/0864   Pages: 8
Recorded: 07/07/2021
Attorney Dkt #:13680020US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REN, HENGXIN
Exec Dt:
04/29/2021
2
YANG, ZHENTAO
Exec Dt:
04/29/2021
3
CHEN, XIAOFEI
Exec Dt:
04/29/2021
4
YUAN, SHICHUAN
Exec Dt:
04/29/2021
5
ZHENG, XUZHEN
Exec Dt:
04/29/2021
6
HE, ZHANXIANG
Exec Dt:
04/29/2021
Assignee
1
SOUTHERN UNIVERSITY OF SCIENCE AND TECHNOLOGY
NO.1088 XUEYUAN AVENUE, TAOYUAN STREET, NANSHAN DISTRICT
SHENZHEN, GUANGDONG, CHINA 518055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11754744
US20220350046
17420928
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314

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