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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03/19/2019
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Application #:
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16154662
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Filing Dt:
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10/08/2018
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Inventors:
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Pingya LUO, Yang BAI, Jiading DENG
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Title:
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Gel Plugging Slurry for Well Drilling and Preparation Method Thereof, and Slug Plugging Method
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 8 XINDU AVENUE, XINDU DISTRICT |
| CHENDU CITY, SICHUAN PROVINCE, CHINA 610500 |
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| YIZHOU LIU |
| CALFEE, HALTER & GRISWOLD LLP |
| 1405 EAST SIXTH STREET |
| CLEVELAND, OH 44114-1607 |
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