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Patent Assignment Assignor Details
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Assignor Name : YANG, XIONGWEN
Total Assignments: 17
Assignment: 1
Reel/Frame:040089/0966   Pages: 10
Recorded: 09/20/2016
Attorney Dkt #:20087.0016.NPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, LIANG
Exec Dt:
09/01/2016
2
CHENG, XIAOMIN
Exec Dt:
09/18/2016
3
CHEN, DEMIN
Exec Dt:
09/18/2016
4
YANG, XIONGWEN
Exec Dt:
09/06/2016
5
WANG, YONGHONG
Exec Dt:
09/09/2016
6
LIU, YU
Exec Dt:
09/01/2016
Assignee
1
CNPC USA CORPORATION
2901 WILCREST DRIVE
STE. 600
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10125552
US20170058615
15248501
Correspondence name and address
ELIZABETH WILLIAMS
5020 MONTROSE BLVD.
SUITE 750
HOUSTON, TX 77006
Assignment: 2
Reel/Frame:047778/0016   Pages: 10
Recorded: 10/09/2018
Attorney Dkt #:20087.0016.CPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, LIANG
Exec Dt:
09/01/2016
2
CHENG, XIAOMIN
Exec Dt:
09/18/2016
3
CHEN, DEMIN
Exec Dt:
09/18/2016
4
YANG, XIONGWEN
Exec Dt:
09/06/2016
5
WANG, YONGHONG
Exec Dt:
09/09/2016
6
LIU, YU
Exec Dt:
09/01/2016
Assignee
1
CNPC USA CORPORATION
2901 WILCREST DRIVE
STE. 600
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10563464
US20190040689
16155359
Correspondence name and address
RAMEY & SCHWALLER, LLP
5020 MONTROSE BLVD.
SUITE 750
HOUSTON, TX 77006
Assignment: 3
Reel/Frame:051946/0226   Pages: 10
Recorded: 02/17/2020
Attorney Dkt #:20087.0016.CPUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, LIANG
Exec Dt:
09/01/2016
2
CHENG, XIAOMIN
Exec Dt:
09/18/2016
3
CHEN, DEMIN
Exec Dt:
09/18/2016
4
YANG, XIONGWEN
Exec Dt:
09/06/2016
5
WANG, YONGHONG
Exec Dt:
09/09/2016
6
LIU, YU
Exec Dt:
09/01/2016
Assignee
1
CNPC USA CORPORATION
2901 WILCREST DRIVE, SUITE 600
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200181985
16792789
Correspondence name and address
RAMEY & SCHWALLER, LLP
5020 MONTROSE BLVD.
SUITE 800
HOUSTON, TX 77006
Assignment: 4
Reel/Frame:050344/0795   Pages: 11
Recorded: 09/11/2019
Attorney Dkt #:351/39
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, MING
Exec Dt:
09/12/2017
2
CHENG, CHRIS
Exec Dt:
09/12/2017
3
BAI, DENGXIANG
Exec Dt:
10/31/2017
4
YANG, XIONGWEN
Exec Dt:
11/10/2017
5
ZHANG, KUANGSHENG
Exec Dt:
09/27/2017
6
WANG, YUMIN
Exec Dt:
09/25/2017
7
HU, PEIYUAN
Exec Dt:
09/25/2017
Assignees
1
CNPC USA CORPORATION
2901 WILCREST DRIVE, 6TH FLOOR
HOUSTON, TEXAS 77042
2
BEIJING HUAMEI, INC.
B2367, BLDG.NO.3, NO.9 CHAO QIAN RD.
CHANGPING DIST.
BEIJING, CHINA 102202
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10450819
US20190153798
15820273
Correspondence name and address
ANDREW W. CHU
1204 HEIGHTS BLVD
CRAFT CHU PLLC
HOUSTON, TX 77008
Assignment: 5
Reel/Frame:050539/0094   Pages: 11
Recorded: 09/29/2019
Attorney Dkt #:351/047
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, MING
Exec Dt:
09/12/2017
2
CHENG, CHRIS
Exec Dt:
09/12/2017
3
BAI, DENGXIANG
Exec Dt:
10/31/2017
4
YANG, XIONGWEN
Exec Dt:
11/10/2017
5
ZHANG, KUANGSHENG
Exec Dt:
09/27/2017
6
WANG, YUMIN
Exec Dt:
09/25/2017
7
HU, PEIYUAN
Exec Dt:
09/25/2017
Assignees
1
CNPC USA CORPORATION
2901 WILCREST DRIVE, 6TH FLOOR
HOUSTON, TEXAS 77042
2
BEIJING HUAMEI, INC.
B2367, BLDG.NO.3, NO.9 CHAO QIAN RD.
CHANGPING DIST.
BEIJING, CHINA 102202
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10753167
US20200024922
16586662
Correspondence name and address
ANDREW W. CHU
1204 HEIGHTS BLVD
CRAFT CHU PLLC
HOUSTON, TX 77008
Assignment: 6
Reel/Frame:049666/0527   Pages: 3
Recorded: 07/03/2019
Attorney Dkt #:351/046
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUE, JIANPENG
Exec Dt:
06/11/2019
2
TRAN, ANTHONY
Exec Dt:
06/11/2019
3
LIU, YU
Exec Dt:
06/11/2019
4
YANG, XIONGWEN
Exec Dt:
06/11/2019
Assignee
1
CNPC USA CORPORATION
2901 WILCREST DRIVE, 6TH FLOOR
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10954745
US20210002973
16502963
Correspondence name and address
ANDREW W. CHU
1204 HEIGHTS BLVD
CRAFT CHU PLLC
HOUSTON, TX 77008
Assignment: 7
Reel/Frame:050779/0520   Pages: 4
Recorded: 10/21/2019
Attorney Dkt #:351/050
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, JIANHUI
Exec Dt:
10/08/2019
2
ZHANG, MING
Exec Dt:
10/19/2019
3
CHENG, CHRIS
Exec Dt:
10/19/2019
4
LIU, YU
Exec Dt:
10/19/2019
5
YANG, XIONGWEN
Exec Dt:
10/18/2019
Assignees
1
CNPC USA CORPORATION
2901 WILCREST DRIVE, 6TH FLOOR
HOUSTON, TEXAS 77042
2
BEIJING HUAMEI INC. CNPC
B2367, BLDG.NO.3, NO.9 CHAO QIAN RD.
CHANGPING DIST.
BEIJING, CHINA 102202
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10830020
US20200048993
16658967
Correspondence name and address
ANDREW W. CHU
1204 HEIGHTS BLVD
CRAFT CHU PLLC
HOUSTON, TX 77008
Assignment: 8
Reel/Frame:051822/0655   Pages: 5
Recorded: 02/14/2020
Attorney Dkt #:351/056
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, JIANHUI
Exec Dt:
01/12/2020
2
DUNNE, TIMOTHY
Exec Dt:
01/12/2020
3
SANG, YU
Exec Dt:
01/12/2020
4
SONG, YI
Exec Dt:
01/12/2020
5
YUE, WENHAN
Exec Dt:
01/12/2020
6
LIU, YU
Exec Dt:
01/12/2020
7
YANG, XIONGWEN
Exec Dt:
01/12/2020
Assignees
1
CNPC USA CORP.
2901 WILCREST DRIVE, 6TH FLOOR
HOUSTON, TEXAS 77042
2
BEIJING HUAMEI INC.
#14 FLOOR, FENGHE BUILDING
NO.23,TAIYANGGONG SOUTH ST., CHAOYANG DIST.
BEIJING, CHINA 100028
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210254195
16789823
Correspondence name and address
ANDREW W. CHU
1204 HEIGHTS BLVD
CRAFT CHU PLLC
HOUSTON, TX 77008
Assignment: 9
Reel/Frame:051822/0708   Pages: 5
Recorded: 02/14/2020
Attorney Dkt #:351/57
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, JIANHUI
Exec Dt:
01/12/2020
2
DUNNE, TIMOTHY
Exec Dt:
01/12/2020
3
SANG, YU
Exec Dt:
01/12/2020
4
SONG, YI
Exec Dt:
01/12/2020
5
YUE, WENHAN
Exec Dt:
01/12/2020
6
LIU, YU
Exec Dt:
01/12/2020
7
YANG, XIONGWEN
Exec Dt:
01/12/2020
Assignees
1
CNPC USA CORP.
2901 WILCREST DRIVE, 6TH FLOOR
HOUSTON, TEXAS 77042
2
BEIJING HUAMEI INC.
#14 FLOOR, FENGHE BUILDING
NO.23,TAIYANGGONG SOUTH ST., CHAOYANG DIST.
BEIJING, CHINA 100028
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210252574
16789835
Correspondence name and address
ANDREW W. CHU
1204 HEIGHTS BLVD
CRAFT CHU PLLC
HOUSTON, TX 77008
Assignment: 10
Reel/Frame:054438/0979   Pages: 7
Recorded: 11/21/2020
Attorney Dkt #:351/75
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, MING
Exec Dt:
11/16/2020
2
CHENG, CHRIS
Exec Dt:
11/17/2020
3
YU, JIAQING
Exec Dt:
11/16/2020
4
YANG, XIONGWEN
Exec Dt:
11/15/2020
Assignees
1
CNPC USA CORPORATION
2901 WILCREST DRIVE, 6TH FLOOR
HOUSTON, TEXAS 77042
2
BEIJING HUAMEI INC. CNPC
B2367, BUILDING NO. 3, NO. 9
CHAO QIAN ROAD, CHANGPING DIST.
BEIJING, CHINA 102202
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11499377
US20220162913
17100870
Correspondence name and address
ANDREW W. CHU
1204 HEIGHTS BLVD
CRAFT CHU PLLC
HOUSTON, TX 77008
Assignment: 11
Reel/Frame:064938/0813   Pages: 7
Recorded: 09/18/2023
Attorney Dkt #:351/91
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, MING
Exec Dt:
11/16/2020
2
CHENG, CHRIS
Exec Dt:
11/17/2020
3
YU, JIAQING
Exec Dt:
11/16/2020
4
YANG, XIONGWEN
Exec Dt:
11/15/2020
Assignees
1
CNPC USA CORPORATION
2901 WILCREST DRIVE, 6TH FLOOR
HOUSTON, TEXAS 77042
2
BEIJING HUAMEI INC. CNPC
B2367,BUILDING NO. 3, NO. 9 CHAO QIAN ROAD
CHANGPING DIST.
BEIJING, CHINA 102202
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11808090
US20230015607
17935126
Correspondence name and address
ANDREW W. CHU
1204 HEIGHTS BLVD
CRAFT CHU PLLC
HOUSTON, TX 77008
Assignment: 12
Reel/Frame:054842/0712   Pages: 3
Recorded: 12/23/2020
Attorney Dkt #:351/049
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BI, WU
Exec Dt:
12/01/2020
2
YANG, XIONGWEN
Exec Dt:
12/01/2020
Assignee
1
CNPC USA CORPORATION
2901 WILCREST DRIVE, 6TH FLOOR
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210194079
17130996
Correspondence name and address
ANDREW W. CHU
1204 HEIGHTS BLVD
CRAFT CHU PLLC
HOUSTON, TX 77008
Assignment: 13
Reel/Frame:054714/0157   Pages: 9
Recorded: 12/21/2020
Attorney Dkt #:20087.0016.CPUS02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, XU
Exec Dt:
12/19/2020
2
WANG, YUXIN
Exec Dt:
12/15/2020
3
YANG, ZHENZHOU
Exec Dt:
12/15/2020
4
YANG, XIONGWEN
Exec Dt:
12/15/2020
Assignee
1
BEIJING HUAMEI, INC.
#14 FLOOR FENGHE BUILDING NO. 23 TAIYANGGONG SOUTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100028
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10907416
US20200340303
16927569
Correspondence name and address
RAMEY & SCHWALLER, LLP
5020 MONTROSE BLVD.
SUITE 800
HOUSTON, TX 77006
Assignment: 14
Reel/Frame:059917/0194   Pages: 9
Recorded: 05/16/2022
Attorney Dkt #:20087.0031.NPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, CHRIS X.
Exec Dt:
05/13/2022
2
YU, JIAQING
Exec Dt:
05/13/2022
3
WANG, XU
Exec Dt:
05/05/2022
4
YANG, XIONGWEN
Exec Dt:
05/11/2022
5
LIU, YU
Exec Dt:
05/10/2022
Assignees
1
CNPC USA CORPORATION
2901 WILCREST DRIVE, 6TH FLOOR
HOUSTON, TEXAS 77042
2
BEIJING HUAMEI INC.
NO. 23 TAIYANGGONG SOUTH ST. CHAO YANG DISTRICT
BEIJING, CHINA 102200
3
CHINA NATIONAL PETROLEUM CORPORATION
NO. 9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA 100007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11365589
US20210002962
16918842
Correspondence name and address
RAMEY LLP
5020 MONTROSE BLVD.
SUITE 800
HOUSTON, TX 77006
Assignment: 15
Reel/Frame:060509/0717   Pages: 12
Recorded: 07/14/2022
Attorney Dkt #:20087.0038.NPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIAQING YU
Exec Dt:
06/21/2022
2
CHENG, CHRIS X
Exec Dt:
06/21/2022
3
GUO, JIANHUA
Exec Dt:
06/15/2022
4
ZHOU, BO
Exec Dt:
06/15/2022
5
QIAO, SHIJUN
Exec Dt:
06/15/2022
6
ZHANG, CHUANG
Exec Dt:
06/15/2022
7
WANG, XU
Exec Dt:
06/15/2022
8
MA, CHI
Exec Dt:
06/15/2022
9
YANG, XIONGWEN
Exec Dt:
06/15/2022
Assignees
1
CNPC USA CORPORATION
2901 WILCREST DRIVE, 6TH FLOOR
HOUSTON, TEXAS 77042
2
BEIJING HUAMEI INC.
ROOM 2367, BUILDING 3, NO. 9
BEIJING, TEXAS 77042
3
CHINA NATIONAL PETROLEUM CORPORATION
NO. 9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA 100007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11591858
US20210180410
17247478
Correspondence name and address
RAMEY LLP
5020 MONTROSE BLVD.
SUITE 800
HOUSTON, TX 77006
Assignment: 16
Reel/Frame:061944/0810   Pages: 10
Recorded: 12/01/2022
Attorney Dkt #:20087.0041.NPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, JIAQING
Exec Dt:
11/21/2022
2
CHENG, CHRIS X
Exec Dt:
11/21/2022
3
LI, NING
Exec Dt:
11/11/2022
4
HE, DAVID
Exec Dt:
11/14/2022
5
WADDELL, KEVIN
Exec Dt:
11/22/2022
6
WANG, XU
Exec Dt:
11/14/2022
7
MA, CHI
Exec Dt:
11/14/2022
8
YANG, XIONGWEN
Exec Dt:
11/29/2022
Assignees
1
CNPC USA CORPORATION
2901 WILCREST DRIVE, 6TH FLOOR
HOUSTON, TEXAS 77042
2
BEIJING HUAMEI INC.
NO. 23 TAIYANGGONG SOUTH ST. CHAO YANG DISTRICT
BEIJING, CHINA 102200
3
CHINA NATIONAL PETROLEUM CORPORATION
NO. 9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA 100007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210370419
17331358
Correspondence name and address
RAMEY LLP
5020 MONTROSE BLVD. SUITE 800
HOUSTON, TX 77006
Assignment: 17
Reel/Frame:067128/0213   Pages: 3
Recorded: 04/16/2024
Attorney Dkt #:351/049
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BI, WU
Exec Dt:
02/13/2024
2
YANG, XIONGWEN
Exec Dt:
03/03/2024
3
REN, JIAXIANG
Exec Dt:
02/14/2024
4
CHENG, PENG
Exec Dt:
02/23/2024
Assignee
1
CNPC USA CORPORATION
2901 WILCREST DRIVE, 6TH FLOOR
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210194079
17130996
Correspondence name and address
ANDREW W. CHU
1204 HEIGHTS BOULEVARD
HOUSTON, TX 77008

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