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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02/03/2015
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Application #:
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13699638
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Filing Dt:
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11/22/2012
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Publication #:
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Pub Dt:
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02/13/2014
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Inventors:
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Rui Xu, Weiwei Zhang, Jingming Wu, Honghui Zhu, Li Wang, Xiaobo He, Hongqing Huang
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Title:
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Potentiometric Titration Method for Measuring Concentration of Acid Mixture of Aluminum Etchant
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| NO. 9-2 TANGMING ROAD, GUANGMING DISTRICT |
| SHENZHEN CITY, GUANGDONG PROVINCE, CHINA 518132 |
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| CHENG-JU CHIANG |
| P.O. BOX 766 |
| CHINO, CA 91708 |
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