Patent Assignment Details
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| Reel/Frame: | 046397/0549 | |
| Pages: | 6 |
| | Recorded: | 07/19/2018 | | |
| Attorney Dkt #: | 11834.0022-00000 |
| 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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Issue Dt:
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02/01/2022
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Application #:
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16071143
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Filing Dt:
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07/19/2018
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Publication #:
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Pub Dt:
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06/24/2021
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Title:
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DEVICE FOR JET PACKING AND FRACTURING AND TUBULAR COLUMN COMPRISING SAME
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Assignees
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| NO. 22 CHAOYANGMEN NORTH STREET |
| CHAOYANG DISTRICT |
| BEIJING, CHINA 100728 |
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| NO. 688, JITAI STREET |
| HI-TECH INDUSTRIAL DEVELOPMENT ZONE |
| CHENGDU, SICHUAN, CHINA 610041 |
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Correspondence name and address
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FINNEGAN HENDERSON FARABOW GARRETT & DUNNER LLP
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901 NEW YORK AVE., NW
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WASHINGTON, 20001 UNITED STATES
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05/24/2024 01:07 PM
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