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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07/10/2018
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Application #:
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14898144
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Filing Dt:
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12/14/2015
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Publication #:
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Pub Dt:
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04/20/2017
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Inventors:
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Yongren FENG, Zhibin TIAN, Tao LU, Liping LIU, Guiqing HAO, Wenquan ZHANG, Xiaodong CHU et al
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Title:
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Drilling Type Sidewall Coring Apparatus
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| NO. 25, CHAOYANGMEN NORTH STREET |
| DONGCHENG DISTRICT |
| BEIJING, CHINA 100010 |
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| NO. 18, OFFSHORE OIL AVENUE, YANJIAO DEVELOPMENTS ZONE |
| SANHE |
| LANGFANG, HEBEI, CHINA 065201 |
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| LING WU |
| P.O. BOX 1747 |
| ROCKVILLE, MD 20849 |
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