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Patent Assignment Assignor Details
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Assignor Name : LIU, KAISHEN
Total Assignments: 19
Assignment: 1
Reel/Frame:055157/0922   Pages: 13
Recorded: 02/05/2021
Attorney Dkt #:0135393.0739686
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, KAISHEN
Exec Dt:
01/18/2021
2
LI, SHOUZHE
Exec Dt:
01/18/2021
3
XING, HAIPING
Exec Dt:
01/18/2021
4
MAO, ZHUQING
Exec Dt:
01/18/2021
5
LIU, WEIWEI
Exec Dt:
01/18/2021
6
LI, LIANG
Exec Dt:
01/18/2021
7
ZHAO, DAWEI
Exec Dt:
01/18/2021
8
ZHANG, JUN
Exec Dt:
01/18/2021
Assignee
1
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD
NO. 27 JIERUI ROAD
LAISHAN DISTRICT
YANTAI SHANDONG, CHINA 264003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11662384
US20220155373
17155966
Correspondence name and address
ANDREW B. ULMER - FROST BROWN TODD LLC
GREAT AMERICAN TOWER
301 EAST FOURTH ST., STE. 3300
CINCINNATI, OH 45202
Assignment: 2
Reel/Frame:063378/0048   Pages: 13
Recorded: 04/19/2023
Attorney Dkt #:82KB-371418
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, KAISHEN
Exec Dt:
01/18/2021
2
LI, SHOUZHE
Exec Dt:
01/18/2021
3
XING, HAIPING
Exec Dt:
01/18/2021
4
MAO, ZHUQING
Exec Dt:
01/18/2021
5
LIU, WEIWEI
Exec Dt:
01/18/2021
6
LI, LIANG
Exec Dt:
01/18/2021
7
ZHAO, DAWEI
Exec Dt:
01/18/2021
8
ZHANG, JUN
Exec Dt:
01/18/2021
Assignee
1
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
NO. 27 JEREH ROAD, LAISHAN DISTRICT
YANTAI, CHINA 264003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230251314
18303181
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP, WEIGUO CHEN
650 TOWN CENTER DRIVE, 10TH FLOOR
COSTA MESA, CA 92626
Assignment: 3
Reel/Frame:056339/0969   Pages: 11
Recorded: 05/25/2021
Attorney Dkt #:0135393.0743836
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, LIANG
Exec Dt:
04/26/2021
2
LI, SHOUZHE
Exec Dt:
04/26/2021
3
MAO, ZHUQING
Exec Dt:
04/26/2021
4
ZHANG, JUN
Exec Dt:
04/26/2021
5
LIU, KAISHEN
Exec Dt:
04/26/2021
6
ZHANG, PENGYUAN
Exec Dt:
04/26/2021
Assignee
1
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
NO. 27 JIERUI ROAD
LAISHAN DISTRICT
YANTAI SHANDONG, CHINA 264003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220259947
17321607
Correspondence name and address
ANDREW B. ULMER - FROST BROWN TODD LLC
GREAT AMERICAN TOWER
301 EAST FOURTH STREET, STE. 3300
CINCINNATI, OH 45202
Assignment: 4
Reel/Frame:056313/0821   Pages: 8
Recorded: 05/21/2021
Attorney Dkt #:LSAYJP-PT010_C21P843901US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, KAISHEN
Exec Dt:
05/13/2021
2
LI, SHOUZHE
Exec Dt:
05/13/2021
3
MAO, ZHUQING
Exec Dt:
05/13/2021
Assignee
1
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
NO. 27 JEREH ROAD, LAISHAN DISTRICT
YANTAI, SHANDONG, CHINA 264003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11596047
US20220330411
17325955
Correspondence name and address
WESLEY T. MCMICHAEL, VOLPE KOENIG
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 5
Reel/Frame:060567/0606   Pages: 8
Recorded: 07/20/2022
Attorney Dkt #:82KB-358943
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, KAISHEN
Exec Dt:
05/13/2021
2
LI, SHOUZHE
Exec Dt:
05/13/2021
3
MAO, ZHUQING
Exec Dt:
05/13/2021
Assignee
1
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
NO. 27 JEREH ROAD, LAISHAN DISTRICT
YANTAI, CHINA 264003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11683878
US20220353980
17869336
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP, WEIGUO CHEN
650 TOWN CENTER DRIVE, 10TH FLOOR
COSTA MESA, CA 92626
Assignment: 6
Reel/Frame:060569/0519   Pages: 8
Recorded: 07/20/2022
Attorney Dkt #:82KB-358944
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, KAISHEN
Exec Dt:
05/13/2021
2
LI, SHOUZHE
Exec Dt:
05/13/2021
3
MAO, ZHUQING
Exec Dt:
05/13/2021
Assignee
1
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
NO. 27 JEREH ROAD, LAISHAN DISTRICT
YANTAI, CHINA 264003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220361309
17869526
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP, WEIGUO CHEN
650 TOWN CENTER DRIVE, 10TH FLOOR
COSTA MESA, CA 92626
Assignment: 7
Reel/Frame:061801/0466   Pages: 8
Recorded: 11/16/2022
Attorney Dkt #:82KB-364387
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, KAISHEN
Exec Dt:
05/13/2021
2
LI, SHOUZHE
Exec Dt:
05/13/2021
3
MAO, ZHUQING
Exec Dt:
05/13/2021
Assignee
1
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
NO. 27 JEREH ROAD, LAISHAN DISTRICT
YANTAI, CHINA 264003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11729893
US20230074794
17988565
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP, WEIGUO CHEN
650 TOWN CENTER DRIVE, 10TH FLOOR
COSTA MESA, CA 92626
Assignment: 8
Reel/Frame:063579/0393   Pages: 8
Recorded: 05/09/2023
Attorney Dkt #:82KB-371380
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, KAISHEN
Exec Dt:
05/13/2021
2
LI, SHOUZHE
Exec Dt:
05/13/2021
3
MAO, ZHUQING
Exec Dt:
05/13/2021
Assignee
1
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
NO. 27 JEREH ROAD, LAISHAN DISTRICT
YANTAI, CHINA 264003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230276560
18314312
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP, WEIGUO CHEN
650 TOWN CENTER DRIVE, 10TH FLOOR
COSTA MESA, CA 92626
Assignment: 9
Reel/Frame:056414/0869   Pages: 8
Recorded: 06/02/2021
Attorney Dkt #:LSAYJP-PT011_C20P831601US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, KAISHEN
Exec Dt:
05/18/2021
2
ZHAO, DAWEI
Exec Dt:
05/18/2021
3
MAO, ZHUQING
Exec Dt:
05/18/2021
Assignee
1
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
NO. 27 JEREH ROAD, LAISHAN DISTRICT
YANTAI, SHANDONG, CHINA 264003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220315347
17336619
Correspondence name and address
WESLEY T. MCMICHAEL, VOLPE KOENIG
30 SOUTH 17TH STREET, 18TH FL.
PHILADELPHIA, 19103 UNITED STATES
Assignment: 10
Reel/Frame:056766/0832   Pages: 10
Recorded: 07/06/2021
Attorney Dkt #:LSAYJP-PT015_C21P860301US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, KAISHEN
Exec Dt:
06/30/2021
2
LI, XIANCE
Exec Dt:
06/30/2021
3
MAO, ZHUQING
Exec Dt:
06/30/2021
4
CUI, SHUZHEN
Exec Dt:
06/30/2021
5
ZHANG, SONG
Exec Dt:
06/30/2021
Assignee
1
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
NO. 27 JEREH ROAD, LAISHAN DISTRICT
YANTAI, SHANDONG, CHINA 264003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220307359
17368613
Correspondence name and address
WESLEY T. MCMICHAEL, VOLPE KOENIG
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 11
Reel/Frame:056973/0963   Pages: 13
Recorded: 07/26/2021
Attorney Dkt #:0135393.0746286
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, KAISHEN
Exec Dt:
07/19/2021
2
LI, XIANCE
Exec Dt:
07/19/2021
3
CUI, SHUZHEN
Exec Dt:
07/19/2021
4
MAO, ZHUQING
Exec Dt:
07/19/2021
5
LIU, WEIWEI
Exec Dt:
07/19/2021
6
LI, LIANG
Exec Dt:
07/19/2021
7
ZHANG, PENGYUAN
Exec Dt:
07/19/2021
8
ZHAO, DAWEI
Exec Dt:
07/19/2021
Assignee
1
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
NO. 27 JIERUI ROAD
LAISHAN DISTRICT
YANTAI SHANDONG, CHINA 264003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11739623
US20220316306
17384870
Correspondence name and address
ANDREW B. ULMER - FROST BROWN TODD LLC
GREAT AMERICAN TOWER
301 EAST FOURTH STREET, STE. 3300
CINCINNATI, OH 45202
Assignment: 12
Reel/Frame:063867/0233   Pages: 13
Recorded: 06/06/2023
Attorney Dkt #:82KB-373864
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, KAISHEN
Exec Dt:
07/19/2021
2
LI, XIANCE
Exec Dt:
07/19/2021
3
CUI, SHUZHEN
Exec Dt:
07/19/2021
4
MAO, ZHUQING
Exec Dt:
07/19/2021
5
LIU, WEIWEI
Exec Dt:
07/19/2021
6
LI, LIANG
Exec Dt:
07/19/2021
7
ZHANG, PENGYUAN
Exec Dt:
07/19/2021
8
ZHAO, DAWEI
Exec Dt:
07/19/2021
Assignee
1
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
NO. 27 JEREH ROAD, LAISHAN DISTRICT
YANTAI SHANDONG, CHINA 264003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230392488
18329858
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP, WEIGUO CHEN
650 TOWN CENTER DRIVE, 10TH FLOOR
COSTA MESA, CA 92626
Assignment: 13
Reel/Frame:058462/0387   Pages: 12
Recorded: 12/22/2021
Attorney Dkt #:LSAYJP-PT028
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, ZHONGLIANG
Exec Dt:
12/16/2021
2
LIU, KAISHEN
Exec Dt:
12/14/2021
3
BAO, CHUANLU
Exec Dt:
12/14/2021
4
LV, LIANG
Exec Dt:
12/14/2021
5
ZHANG, RIKUI
Exec Dt:
12/16/2021
6
LI, XINCHENG
Exec Dt:
12/14/2021
7
WU, YIPENG
Exec Dt:
12/14/2021
Assignee
1
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
NO. 27 JEREH ROAD
LAISHAN DISTRICT, SHANDONG
YANTAI, CHINA 264003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230040970
17558305
Correspondence name and address
VOLPE KOENIG
30 SOUTH 17TH STREET
SUITE 1800
PHILADELPHIA, PA 19103
Assignment: 14
Reel/Frame:059368/0696   Pages: 9
Recorded: 03/16/2022
Attorney Dkt #:LSAYJP-PT034
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, KAISHEN
Exec Dt:
03/02/2022
2
LI, SHOUZHE
Exec Dt:
03/02/2022
3
ZHONG, JIFENG
Exec Dt:
03/02/2022
4
MAO, ZHUQING
Exec Dt:
03/02/2022
Assignee
1
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
NO. 27 JEREH ROAD, LAISHAN DISTRICT
YANTAI, SHANDONG, CHINA 264003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230116458
17693170
Correspondence name and address
VOLPE KOENIG
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 15
Reel/Frame:059962/0306   Pages: 13
Recorded: 05/19/2022
Attorney Dkt #:LSAYJP-PT040_C21P969501US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, KAISHEN
Exec Dt:
04/24/2022
2
XIE, YUANJIE
Exec Dt:
04/24/2022
3
LI, SHOUZHE
Exec Dt:
04/24/2022
4
MAO, ZHUQING
Exec Dt:
04/24/2022
5
YANG, HAO
Exec Dt:
04/24/2022
6
LIU, WEIWEI
Exec Dt:
04/24/2022
7
WANG, KAI
Exec Dt:
04/24/2022
8
CUI, SHUZHEN
Exec Dt:
04/24/2022
Assignee
1
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
NO. 27 JEREH ROAD, LAISHAN DISTRICT
YANTAI, SHANDONG, CHINA 264003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11867594
US20230092705
17747626
Correspondence name and address
VOLPE KOENIG
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 16
Reel/Frame:060117/0077   Pages: 5
Recorded: 05/18/2022
Attorney Dkt #:82KB-353716
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, WEIWEI
Exec Dt:
05/10/2022
2
LIU, KAISHEN
Exec Dt:
05/10/2022
3
LI, SHOUZHE
Exec Dt:
05/10/2022
4
MAO, ZHUQING
Exec Dt:
05/10/2022
5
SUN, HAOLIANG
Exec Dt:
05/10/2022
Assignee
1
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
NO. 7 HENGHUI ROAD, LAISHAN DISTRICT
YANTAI, CHINA 264003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11677238
US20220345007
17728667
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP, WEIGUO CHEN
650 TOWN CENTER DRIVE, 10TH FLOOR
COSTA MESA, CA 92626
Assignment: 17
Reel/Frame:061503/0793   Pages: 5
Recorded: 09/21/2022
Attorney Dkt #:82KB-362809
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAO, ZHUQING
Exec Dt:
08/31/2022
2
XING, HAIPING
Exec Dt:
08/31/2022
3
LI, SHOUZHE
Exec Dt:
08/31/2022
4
LI, LIANG
Exec Dt:
08/31/2022
5
LIU, KAISHEN
Exec Dt:
08/31/2022
Assignee
1
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
NO. 27 JEREH ROAD, LAISHAN DISTRICT
YANTAI, CHINA 264003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11702920
NONE
17949978
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP, WEIGUO CHEN
650 TOWN CENTER DRIVE, 10TH FLOOR
COSTA MESA, CA 92626
Assignment: 18
Reel/Frame:062662/0630   Pages: 6
Recorded: 02/10/2023
Attorney Dkt #:82KB-364388
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, KAISHEN
Exec Dt:
02/09/2023
2
LI, SHOUZHE
Exec Dt:
02/09/2023
3
MAO, ZHUQING
Exec Dt:
02/09/2023
4
CHANG, SHENG
Exec Dt:
02/09/2023
5
CUI, SHUZHEN
Exec Dt:
02/09/2023
6
LV, LIANG
Exec Dt:
02/09/2023
7
ZHONG, JIFENG
Exec Dt:
02/09/2023
8
FU, SHANWU
Exec Dt:
02/09/2023
9
LAN, CHUNQIANG
Exec Dt:
02/09/2023
10
DU, RUIJIE
Exec Dt:
02/09/2023
11
ZHANG, JIAN
Exec Dt:
02/09/2023
12
JI, XIAOLEI
Exec Dt:
02/09/2023
Assignee
1
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
NO. 27 JEREH ROAD, LAISHAN DISTRICT
YANTAI, CHINA 264003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230193734
18167676
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP, WEIGUO CHEN
650 TOWN CENTER DRIVE, 10TH FLOOR
COSTA MESA, CA 92626
Assignment: 19
Reel/Frame:064710/0932   Pages: 6
Recorded: 08/25/2023
Attorney Dkt #:520013.5000102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, PENGYUAN
Exec Dt:
08/25/2023
2
WANG, KAI
Exec Dt:
08/25/2023
3
WAN, JIHUA
Exec Dt:
08/25/2023
4
LIU, REN
Exec Dt:
08/25/2023
5
WANG, JUN
Exec Dt:
08/25/2023
6
ZHANG, SONG
Exec Dt:
08/25/2023
7
LIU, KAISHEN
Exec Dt:
08/25/2023
8
CUI, SHUZHEN
Exec Dt:
08/25/2023
9
MAO, ZHUQING
Exec Dt:
08/25/2023
10
LIU, WEIWEI
Exec Dt:
08/25/2023
Assignee
1
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
NO. 27 JEREH ROAD, LAISHAN DISTRICT
YANTAI, SHANDONG, CHINA 264003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240131486
18548048
Correspondence name and address
GANG CHEN
CROWELL & MORING LLP
P.O. BOX 10395
CHICAGO, IL 60610

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