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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
11359466
Issue Dt:
06/14/2022
Application #:
17013637
Filing Dt:
09/06/2020
Publication #:
20200408074
Pub Dt:
12/31/2020
Inventors:
Guosheng YANG, Yong LIAO, Zhihua ZHANG, Liang YE, Jiang ZHU, Haitao RAO, Jinguo PAN et al
Title:
PERFORATING DEVICE FOR HORIZONTAL WELLS
Assignment: 1
Reel/Frame:
053717/0762Recorded: 09/07/2020Pages: 17
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
YANG, GUOSHENG
Exec Dt:
12/18/2019
LIAO, YONG
Exec Dt:
12/18/2019
ZHANG, ZHIHUA
Exec Dt:
12/18/2019
YE, LIANG
Exec Dt:
12/18/2019
ZHU, JIANG
Exec Dt:
12/18/2019
RAO, HAITAO
Exec Dt:
12/18/2019
PAN, JINGUO
Exec Dt:
12/18/2019
CHEN, SIPING
Exec Dt:
12/18/2019
SHI, YUANHUI
Exec Dt:
12/18/2019
FENG, YIJIANG
Exec Dt:
12/28/2019
GU, PEIWEN
Exec Dt:
12/18/2019
LU, CHAO
Exec Dt:
12/18/2019
FAN, ZHONGXIN
Exec Dt:
12/18/2019
LI, ZHI
Exec Dt:
12/18/2019
ZHANG, CHAOHUI
Exec Dt:
12/18/2019
Assignees:
SINOPEC OILFIELD SERVICE CORPORATION
12TH FLOOR, NO. 6, HUIXIN EAST STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100028
SINOPEC OILFIELD SERVICE JIANGHAN CORPORATION
NO. 1, GUANGHUA JIANGHAN ROAD
QIANJIANG, CHINA 433124
LOGGING COMPANY, SINOPEC OILFIELD SERVICE JIANGHAN CORPORATION
NO. 235, WUQI AVENUE
QIANJIANG, CHINA 433123
Correspondent:
MATTHIAS SCHOLL
1321 UPLAND DR.
SUITE 1319
HOUSTON, TX 77043

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