Patent Assignment Details
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Reel/Frame: | 060954/0764 | |
| Pages: | 6 |
| | Recorded: | 08/31/2022 | | |
Attorney Dkt #: | 22-1380-US |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
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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Title:
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METHOD FOR MONITORING HYDRAULIC FRACTURING RANGE OF SURFACE VERTICAL SHAFT
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Assignees
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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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Correspondence name and address
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MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
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300 SOUTH WACKER DRIVE
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CHICAGO, IL 60606
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06/16/2024 01:19 AM
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