Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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NONE
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Issue Dt:
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Application #:
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17900125
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Filing Dt:
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08/31/2022
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Publication #:
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Pub Dt:
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05/11/2023
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Inventors:
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Sitao Zhu, Xiaoguang Shang, Xiufeng Zhang, Longkai Hao, Chao Wang, Huadong Xie, Gang Yao et al
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Title:
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METHOD FOR MONITORING HYDRAULIC FRACTURING RANGE OF SURFACE VERTICAL SHAFT
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| NO. 30 XUEYUAN ROAD, HAIDIAN DISTRICT |
| BEIJING, CHINA 100089 |
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| NO. 467 XUEYUAN STREET, SANHE YANJIAO DEVELOPMENT ZONE, HEBEI PROVINCE |
| LANGFANG CITY, CHINA 065200 |
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| 3RD FLOOR, BLOCK A, KEDA TIANGONG BUILDING 30 XUEYUAN ROAD HAIDIAN DISTRICT |
| BEIJING, CHINA 100089 |
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| MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP |
| 300 SOUTH WACKER DRIVE |
| CHICAGO, IL 60606 |
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05/12/2024 02:34 AM
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