
Sunray Chang
Examiner (ID: 5342, Phone: (571)272-3682 , Office: P/2121 )
| Most Active Art Unit | 2121 |
| Art Unit(s) | 2121 |
| Total Applications | 427 |
| Issued Applications | 241 |
| Pending Applications | 14 |
| Abandoned Applications | 172 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
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[patent_title] => OUTER RING FOR VARIABLE OIL PUMP AND MANUFACTURING METHOD THEREOF
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Array
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[patent_title] => STEEL SHEET
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Array
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Array
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Array
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Array
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Array
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Array
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Array
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Array
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Array
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Array
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Array
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Array
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