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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03/09/2021
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Application #:
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16436139
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Filing Dt:
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06/10/2019
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Publication #:
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Pub Dt:
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03/05/2020
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Inventors:
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Qishuai Yin, Jin Yang, Shanshan Shi
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Title:
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APPARATUS AND METHOD FOR CLEANING ROCK DEBRIS WHEN DEEP-WATER SURFACE DRILLING IS DONE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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NO. 18 FUXUE ROAD, CHANGPING DISTRICT |
BEIJING CITY, CHINA 102249 |
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DANIEL P. ALEKSYNAS |
29 W. LAWRENCE STREET |
PONTIAC, MI 48342 |
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09/25/2024 03:26 AM
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