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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08/15/2017
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Application #:
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14593618
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Filing Dt:
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01/09/2015
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Publication #:
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Pub Dt:
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07/16/2015
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Inventors:
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Guangqi GAO, Huihui SONG, Hui ZHANG, Bin WEI, Minxuan WANG, Lei ZHANG, Zeng FU et al
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Title:
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APPARATUS FOR TRIPPING OIL PIPE AND SYSTEM FOR AUTOMATIC WELL WORKOVER
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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NO. 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT |
BEIJING, CHINA 100728 |
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NO. 306, XI 3 ROAD, DONGYING DISTRICT |
DONGYING, SHANDONG, CHINA 257000 |
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NOVICK, KIM & LEE, PLLC |
1604 SPRING HILL ROAD SUITE 320 |
VIENNA, VA 22182 |
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