Patent Assignment Details
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Reel/Frame: | 050270/0071 | |
| Pages: | 5 |
| | Recorded: | 09/04/2019 | | |
Attorney Dkt #: | ZSC2019003US |
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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06/09/2020
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Application #:
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16560974
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Filing Dt:
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09/04/2019
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Title:
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METHOD FOR OPTIMIZING PERFORATION PARAMETERS TO MAINTAIN UNIFORM FRACTURE GROWTH IN MULTI-STAGE HYDRAULIC FRACTURING OF HORIZONTAL WELL
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Assignee
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NO. 8 XINDU AVENUE, |
XINDU DISTRICT, SICHUAN PROVINCE |
CHENGDU CITY, CHINA |
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Correspondence name and address
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DING YU TAN
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8819 PURDY CRESCENT TRAIL
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RICHMOND, TX 77406
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