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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
11572775
Issue Dt:
02/07/2023
Application #:
17896361
Filing Dt:
08/26/2022
Publication #:
20220412199
Pub Dt:
12/29/2022
Inventors:
Zhuqing MAO, Rikui ZHANG, Peng ZHANG, Jianwei WANG, Jihua WANG, Xiaolei JI, Xincheng LI et al
Title:
OPERATION METHOD OF A TURBINE FRACTURING DEVICE AND A TURBINE FRACTURING DEVICE
Assignment: 1
Reel/Frame:
061356/0267Recorded: 08/30/2022Pages: 47
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
MAO, ZHUQING
Exec Dt:
08/30/2021
ZHANG, RIKUI
Exec Dt:
08/30/2021
ZHANG, PENG
Exec Dt:
08/30/2021
WANG, JIANWEI
Exec Dt:
08/30/2021
WANG, JIHUA
Exec Dt:
08/30/2021
JI, XIAOLEI
Exec Dt:
08/30/2021
LI, XINCHENG
Exec Dt:
08/30/2021
SUN, YUXUAN
Exec Dt:
08/30/2021
WU, YIPENG
Exec Dt:
08/30/2021
LAN, CHUNQIANG
Exec Dt:
08/30/2021
LV, LIANG
Exec Dt:
08/30/2021
Assignee:
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
NO. 27 JEREH ROAD, LAISHAN DISTRICT
YANTAI, SHANDONG, CHINA 264003
Correspondent:
GANG CHEN
CROWELL & MORING LLP
P.O. BOX 10395
CHICAGO, IL 60610

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