Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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NONE
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Issue Dt:
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Application #:
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17299031
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Filing Dt:
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06/02/2021
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Publication #:
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Pub Dt:
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02/17/2022
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Inventors:
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Shucai LI, Rentai LIU, Chenyang MA, Mengjun CHEN, Jiwen BAI, Zhenjun WANG, Huasheng ZHANG et al
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Title:
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KARST CHANNEL TYPE WATER INRUSH EFFICIENT-BLOCKING ULTRA-HIGH EXPANSION GROUTING MATERIAL AND PREPARATION AND USING METHODS AND APPLICATION THEREOF
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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NO. 17923, JINGSHI ROAD, LIXIA DISTRICT |
JINAN, SHANDONG, CHINA 250061 |
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GANG LUO |
OLIFF PLC |
P.O. BOX 320850 |
ALEXANDRIA, VA 22320-4850 |
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05/12/2024 12:11 PM
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