Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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09/06/2022
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Application #:
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17142261
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Filing Dt:
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01/06/2021
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Publication #:
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Pub Dt:
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10/21/2021
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Inventors:
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Xinfu Liu, Chunhua Liu, Chao Zhou, Jianjun Wu, Peng Gao, Shousen Zhang
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Title:
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PLUG AND VALVE INTEGRATED CONE VALVE PUMP WITH COMBINED TYPE MOVABLE AND FIXED THREE CYLINDERS AND TWO SPIRAL CENTRALIZERS
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Assignment:
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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NO. 777 JIALING RIVER RD., ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONES |
QINGDAO, CHINA |
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CHEW PATENTS GROUP (JUMPY) |
28039 SCOTT RD |
SUITE D-180 |
MURRIETA, CA 92563 |
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09/20/2024 06:31 PM
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