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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12/13/2011
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Application #:
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12343194
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Filing Dt:
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12/23/2008
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Publication #:
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Pub Dt:
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07/02/2009
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Inventors:
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Haifeng Hu, Yuanjing Li, Qingjun Zhang, Zhiqiang Chen
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Title:
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DRIFT TUBE STRUCTURE FOR ION MOBILITY SPECTROMETER
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 2ND FLOOR, BLOCK A, TONGFANG BUILDING |
| SHUANGQINGLU HAIDIAN DISTRICT, BEIJING, CHINA 100084 |
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| KNOBBE MARTENS OLSON & BEAR LLP |
| 2040 MAIN STREET |
| FOURTEENTH FLOOR |
| IRVINE CA 92614 |
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