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Patent Assignment Assignee Details
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Assignee Name : BEIJING HUAMEI INC.
Total Assignments: 28
Assignment: 1
Reel/Frame:051822/0425   Pages: 4
Recorded: 02/14/2020
Attorney Dkt #:351/043
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REN, JIAXIANG
Exec Dt:
12/20/2019
2
CHENG, PENG
Exec Dt:
12/20/2019
3
WANG, XU
Exec Dt:
12/20/2019
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 #
 
 
 
 
 
 
 
 
 
 
 
11566097
US20210253773
16789946
Correspondence name and address
ANDREW W. CHU
1204 HEIGHTS BLVD
CRAFT CHU PLLC
HOUSTON, TX 77008
Assignment: 2
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: 3
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: 4
Reel/Frame:058484/0646   Pages: 4
Recorded: 12/27/2021
Attorney Dkt #:20087.0035.NPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIU, FUCHEN
Exec Dt:
01/16/2020
Assignee
1
BEIJING HUAMEI INC.
ROOM 2367, BUILDING 3, NO. 9
CAOQIAN ROAD, SCIENCE PARK, CHANGPING DISTRICT
BEIJING, CHINA 102200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11753581
US20210171820
16703632
Correspondence name and address
RAMEY AND SCHWALLER, LLP
5020 MONTROSE BLVD. SUITE 800
HOUSTON, TX 77006
Assignment: 5
Reel/Frame:058484/0893   Pages: 5
Recorded: 12/27/2021
Attorney Dkt #:20087.0037.NPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, YU
Exec Dt:
02/27/2020
2
WANG, YONGHONG
Exec Dt:
02/25/2020
Assignee
1
BEIJING HUAMEI INC.
ROOM 2367, BUILDING 3, NO. 9
CAOQIAN ROAD, SCIENCE PARK, CHANGPING DISTRICT
BEIJING, CHINA 100028
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11566090
US20210253762
16795417
Correspondence name and address
RAMEY AND SCHWALLER, LLP
5020 MONTROSE BLVD. SUITE 800
HOUSTON, TX 77006
Assignment: 6
Reel/Frame:053092/0990   Pages: 8
Recorded: 06/30/2020
Attorney Dkt #:20087.0032.NPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, JIANHUA
Exec Dt:
02/29/2020
2
LI, JIE
Exec Dt:
02/29/2020
3
HU, XIHUI
Exec Dt:
02/29/2020
4
WANG, YONGHONG
Exec Dt:
03/03/2020
Assignee
1
BEIJING HUAMEI INC.
ROOM 2367, BUILDING B, BUILDING 3, CAOQIAN ROAD
SCIENCE PARK, CHANGPING DISTRICT
BEIJING, CHINA 102200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11401749
US20210002961
16917449
Correspondence name and address
RAMEY & SCHWALLER, LLP
5020 MONTROSE BLVD.
SUITE 800
HOUSTON, TX 77006
Assignment: 7
Reel/Frame:053230/0798   Pages: 4
Recorded: 07/16/2020
Attorney Dkt #:20087.0039.NPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIU, FUCHEN
Exec Dt:
06/25/2020
Assignee
1
BEIJING HUAMEI INC.
ROOM 2367, BUILDING B, BUILDING 3
CAOQIAN ROAD, SCIENCE PARK, CHANGPING DISTRICT
BEIJING, CHINA 102200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11649395
US20210292636
16903777
Correspondence name and address
RAMEY & SCHWALLER, LLP
5020 MONTROSE BLVD.
SUITE 800
HOUSTON, TX 77006
Assignment: 8
Reel/Frame:054129/0830   Pages: 7
Recorded: 10/21/2020
Attorney Dkt #:20087.0044.NPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, FUCHEN
Exec Dt:
10/12/2020
2
WU, GUODONG
Exec Dt:
10/14/2020
3
HUANG, BO
Exec Dt:
10/14/2020
Assignee
1
BEIJING HUAMEI INC.
ROOM 2367, BUILDING 3, NO. 9
CHAO QIAN ROAD; CHANG PING DISTRICT
BEIJING, CHINA 102200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11499091
US20220081609
16948368
Correspondence name and address
THERESA EVENBLY
5020 MONTROSE BLVD, SUITE 800
HOUSTON, TX 77006
Assignment: 9
Reel/Frame:058490/0302   Pages: 6
Recorded: 12/28/2021
Attorney Dkt #:20087.0040.NPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, LIJUN
Exec Dt:
10/22/2020
2
YU, STEPHANIE
Exec Dt:
10/21/2020
Assignees
1
CNPC USA CORPORATION
2901 WILCREST DRIVE, 6TH FLOOR
HOUSTON, TEXAS 77042
2
BEIJING HUAMEI INC.
ROOM 2367, BUILDING 3, NO. 9
CAOQIAN ROAD, SCIENCE PARK, CHANGPING DISTRICT
BEIJING, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220081611
16948403
Correspondence name and address
RAMEY AND SCHWALLER, LLP
5020 MONTROSE BLVD. SUITE 800
HOUSTON, TX 77006
Assignment: 10
Reel/Frame:056964/0667   Pages: 6
Recorded: 07/23/2021
Attorney Dkt #:20087.0043.NPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONG, LULU
Exec Dt:
10/27/2020
2
SCHRECKENGOST, DAVID
Exec Dt:
11/12/2020
Assignees
1
CNPC USA CORPORATION
2901 WILCREST DRIVE, 6TH FLOOR
HOUSTON, TEXAS 77042
2
BEIJING HUAMEI INC.
ROOM 2367, BUILDING 3, NO. 9
CAOQIAN ROAD, SCIENCE PARK, CHANGPING DISTRICT
BEIJING, CHINA 102200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220098472
16948717
Correspondence name and address
RAMEY & SCHWALLER, LLP
5020 MONTROSE BLVD.
SUITE 800
HOUSTON, TX 77006
Assignment: 11
Reel/Frame:058049/0787   Pages: 4
Recorded: 11/08/2021
Attorney Dkt #:CU-75424 RJS/MB-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUNNE, TIMOTHY
Exec Dt:
09/09/2021
Assignees
1
CNPC USA CORPORATION
2901 WILCREST DRIVE, SUITE 600
HOUSTON, TEXAS 77042
2
BEIJING HUAMEI INC.
ROOM 2367, BUILDING B, BUILDING 3 CAOQIAN ROAD, SCIENCE PARK, CHANGPING DISTRICT
BEIJING, CHINA 102200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230117648
17503289
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 12
Reel/Frame:058049/0922   Pages: 4
Recorded: 11/08/2021
Attorney Dkt #:CU-75424 RJS/MB-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHAO, LEI
Exec Dt:
09/09/2021
Assignees
1
CNPC USA CORPORATION
2901 WILCREST DRIVE, SUITE 600
HOUSTON, TEXAS 77042
2
BEIJING HUAMEI INC.
ROOM 2367, BUILDING B, BUILDING 3 CAOQIAN ROAD, SCIENCE PARK, CHANGPING DISTRICT
BEIJING, CHINA 102200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230117648
17503289
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 13
Reel/Frame:058050/0008   Pages: 4
Recorded: 11/08/2021
Attorney Dkt #:CU-75424 RJS/MB-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
REN, JIAXIANG
Exec Dt:
09/10/2021
Assignees
1
CNPC USA CORPORATION
2901 WILCREST DRIVE, SUITE 600
HOUSTON, TEXAS 77042
2
BEIJING HUAMEI INC.
ROOM 2367, BUILDING B, BUILDING 3 CAOQIAN ROAD, SCIENCE PARK, CHANGPING DISTRICT
BEIJING, CHINA 102200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230117648
17503289
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 14
Reel/Frame:058050/0152   Pages: 4
Recorded: 11/08/2021
Attorney Dkt #:CU-75424 RJS/MB-4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHENG, PENG
Exec Dt:
09/14/2021
Assignees
1
CNPC USA CORPORATION
2901 WILCREST DRIVE, SUITE 600
HOUSTON, TEXAS 77042
2
BEIJING HUAMEI INC.
ROOM 2367, BUILDING B, BUILDING 3 CAOQIAN ROAD, SCIENCE PARK, CHANGPING DISTRICT
BEIJING, CHINA 102200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230117648
17503289
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 15
Reel/Frame:058050/0213   Pages: 4
Recorded: 11/08/2021
Attorney Dkt #:CU-75424 RJS/MB-5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIU, YU
Exec Dt:
10/15/2021
Assignees
1
CNPC USA CORPORATION
2901 WILCREST DRIVE, SUITE 600
HOUSTON, TEXAS 77042
2
BEIJING HUAMEI INC.
ROOM 2367, BUILDING B, BUILDING 3 CAOQIAN ROAD, SCIENCE PARK, CHANGPING DISTRICT
BEIJING, CHINA 102200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230117648
17503289
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 16
Reel/Frame:058339/0982   Pages: 7
Recorded: 12/08/2021
Attorney Dkt #:CU-75420 RJS/MB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XING, PEIXIANG
Exec Dt:
12/08/2021
2
REN, JIAXIANG
Exec Dt:
12/08/2021
3
CHENG, PENG
Exec Dt:
12/08/2021
4
LIU, YU
Exec Dt:
12/08/2021
Assignees
1
CNPC USA CORPORATION
2901 WILCREST DRIVE, SUITE 600
HOUSTON, TEXAS 77042
2
BEIJING HUAMEI INC.
NO. 23 TAIYANGGONG SOUTH ST, CHAO YANG DIST.
BEIJING, CHINA
3
CHINA NATIONAL PETROLEUM CORPORATION
9 DONGZHIMEN NORTH STREET, DONGCHENG DISTRICT
BEIJING, CHINA 100007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11827780
US20230174777
17643366
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 17
Reel/Frame:059259/0210   Pages: 5
Recorded: 03/14/2022
Attorney Dkt #:CU-75563 RJS/MB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHANG, KAI
Exec Dt:
03/13/2022
Assignees
1
CNPC USA CORPORATION
2901 WILCREST DRIVE, SUITE 600
HOUSTON, TEXAS 77042
2
BEIJING HUAMEI INC.
NO. 23 TAIYANGGONG SOUTH ST, CHAO YANG DIST.
BEIJING, CHINA
3
CHINA NATIONAL PETROLEUM CORPORATION
9 DONGZHIMEN NORTH STREET, DONGCHENG DISTRICT
BEIJING, CHINA 100007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230287251
17654721
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 18
Reel/Frame:059549/0784   Pages: 7
Recorded: 04/08/2022
Attorney Dkt #:CU-75631 RJS/MB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, LEI
Exec Dt:
04/06/2022
2
REN, JIAXIANG
Exec Dt:
04/06/2022
3
PENG, CHENG
Exec Dt:
04/07/2022
4
LIU, YU
Exec Dt:
04/06/2022
Assignees
1
CNPC USA CORPORATION
2901 WILCREST DRIVE, SUITE 600
HOUSTON, TEXAS 77042
2
BEIJING HUAMEI INC.
NO. 23 TAIYANGGONG SOUTH ST, CHAO YANG DIST.
BEIJING, CHINA
3
CHINA NATIONAL PETROLEUM CORPORATION
9 DONGZHIMEN NORTH STREET, DONGCHENG DISTRICT
BEIJING, CHINA 100007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230323015
17658391
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 19
Reel/Frame:060100/0659   Pages: 5
Recorded: 06/03/2022
Attorney Dkt #:CU-75564 RJS/MB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUNNE, TIMOTHY RYAN
Exec Dt:
04/19/2022
2
ZHAO, LEI
Exec Dt:
04/19/2022
3
REN, JIAXIANG
Exec Dt:
04/20/2022
4
CHENG, PENG
Exec Dt:
04/20/2022
5
LIU, YU
Exec Dt:
04/20/2022
Assignees
1
CNPC USA CORPORATION
2901 WILCREST DRIVE, SUITE 600
HOUSTON, TEXAS 77042
2
BEIJING HUAMEI INC.
ROOM 2367, BUILDING B, BUILDING 3 CAOQIAN ROAD, SCIENCE PARK, CHANGPING 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
US20230392235
17805368
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 20
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: 21
Reel/Frame:060225/0934   Pages: 7
Recorded: 06/16/2022
Attorney Dkt #:20087.0046.NPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHA, WEIBIN
Exec Dt:
06/13/2022
2
LU, MENG
Exec Dt:
06/10/2022
3
SHIPMAN, JANINE
Exec Dt:
06/10/2022
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 #
 
 
 
 
 
 
 
 
 
 
 
11851606
US20230136505
17452734
Correspondence name and address
RAMEY LLP
5020 MONTROSE BLVD.
SUITE 800
HOUSTON, TX 77006
Assignment: 22
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: 23
Reel/Frame:060782/0845   Pages: 5
Recorded: 08/11/2022
Attorney Dkt #:20087.0049.NPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHA, WEIBIN
Exec Dt:
08/01/2022
2
LU, MENG
Exec Dt:
08/11/2022
3
SHIPMAN, JANINE
Exec Dt:
08/11/2022
4
REN, JIAXIANG
Exec Dt:
08/03/2022
5
LIU, FUCHEN
Exec Dt:
07/28/2022
6
CHENG, RONGCHAO
Exec Dt:
07/28/2022
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
US20240003205
17810446
Correspondence name and address
RAMEY LLP
5020 MONTROSE BLVD. SUITE 800
HOUSTON, TX 77006
Assignment: 24
Reel/Frame:060744/0804   Pages: 7
Recorded: 08/08/2022
Attorney Dkt #:20087.0048.NPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANINE SHIPMAN
Exec Dt:
08/07/2022
2
LU, MENG
Exec Dt:
08/04/2022
3
ZHA, WEIBIN
Exec Dt:
08/03/2022
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
US20240043734
17818155
Correspondence name and address
RAMEY LLP
5020 MONTROSE BLVD. SUITE 800
HOUSTON, TX 77006
Assignment: 25
Reel/Frame:061859/0231   Pages: 5
Recorded: 11/22/2022
Attorney Dkt #:20087.0042.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
WANG, XU
Exec Dt:
11/14/2022
4
YI, MING
Exec Dt:
11/11/2022
5
MA, CHI
Exec Dt:
11/11/2022
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
US20220003046
17331353
Correspondence name and address
RAMEY LLP
5020 MONTROSE BLVD. SUITE 800
HOUSTON, TX 77006
Assignment: 26
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: 27
Reel/Frame:065733/0811   Pages: 6
Recorded: 12/01/2023
Attorney Dkt #:20087.0042.DVUS00
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
WANG, XU
Exec Dt:
11/14/2022
4
YI, MING
Exec Dt:
11/11/2022
5
MA, CHI
Exec Dt:
11/11/2022
Assignees
1
CNPC USA CORPORATION
2901 WILCREST DRIVE,
SUITE 600
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
US20240093556
18526335
Correspondence name and address
RAMEY LLP
5020 MONTROSE BLVD
SUITE 800
HOUSTON, TX 77006
Assignment: 28
Reel/Frame:063216/0524   Pages: 4
Recorded: 04/04/2023
Attorney Dkt #:CU-75349 RJS/MB-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CNPC USA CORP.
Exec Dt:
03/31/2023
Assignees
1
CNPC USA CORP.
2901 WILCREST DRIVE, SUITE 600
HOUSTON, TEXAS 77042
2
BEIJING HUAMEI INC.
NO. 23 TAIYANGGONG SOUTH ST., CHAO YANG DISTRICT
BEIJING, CHINA 102200
3
CHINA NATIONAL PETROLEUM CORPORATION
9 DONGZHIMEN NORTH STREET, DONGCHENG DISTRICT
BEIJING, CHINA 100007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230022703
17369571
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604

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