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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17330407
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Filing Dt:
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05/26/2021
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Publication #:
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Pub Dt:
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12/02/2021
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Inventors:
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Lei ZHANG, Hailing GUO, Zehua DENG, Guohao QIU, Qian ZHENG
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Title:
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LIGNIN-BASED BLOCK COPOLYMER MOLECULAR-LEVEL COMBINED POLYETHER, PREPARATION METHOD THEREOF, AND APPLICATION IN PREPARING FLEXIBLE POLYURETHANE FOAM MATERIAL
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| NO. 555, WEST KANGXING ROAD, DAYUN INDUSTRIAL ZONE, JIASHAN COUNTY |
| JIAXING, ZHEJIANG, CHINA |
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| ANNIE OUYANG |
| BANTIAN SUBDISTRICT LONGGANG DISTRICT |
| SHENZHEN, CHINA |
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