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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10/22/2019
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Application #:
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15363699
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Filing Dt:
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11/29/2016
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Publication #:
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Pub Dt:
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06/01/2017
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Inventors:
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Xuehui LI, Yongliang YU, Mingjie LV, Yi YANG, Yanping ZHANG, Qianli WU, Chuan CAO, Tao JIA
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Title:
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CASING WINDOWING METHOD AND TOOL USING COILED TUBING
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 9 DONGZHIMEN NORTH STREET |
| DONGCHENG DISTRICT |
| BEIJING, CHINA |
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| 4F, BUILDING A, BLOCK A34, CNPC INNOVATION BASE |
| XISHATUN BRIDGE WEST, SHAHE TOWN, CHANGPING DISTRICT |
| BEIJING, CHINA 1002206 |
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| HOFFMAN WARNICK LLC |
| 540 BROADWAY |
| ALBANY, NY 12207 |
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