
Calvin K. Cheung
Examiner (ID: 9209, Phone: (571)270-7041 , Office: P/3668 )
| Most Active Art Unit | 3668 |
| Art Unit(s) | 3668, 3621, 3669, 3662, 3666 |
| Total Applications | 1158 |
| Issued Applications | 989 |
| Pending Applications | 66 |
| Abandoned Applications | 125 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
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[patent_title] => 'Chlorination of ortho-chlorophenol'
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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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