
Sheng Jen Tsai
Examiner (ID: 15525, Phone: (571)272-4244 , Office: P/2136 )
| Most Active Art Unit | 2136 |
| Art Unit(s) | 2186, 2136, 2139 |
| Total Applications | 969 |
| Issued Applications | 644 |
| Pending Applications | 57 |
| Abandoned Applications | 274 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
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[patent_title] => 'ION ENHANCEMENT'
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[patent_app_country] => US
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Array
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[patent_kind] => A1
[patent_issue_date] => 2017-04-20
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[patent_app_type] => utility
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Array
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[patent_title] => 'Drinking water purification device'
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Array
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[patent_doc_number] => 09828265
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Array
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Array
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Array
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Array
(
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[patent_title] => Clip or snap on filter for submersible pump
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Array
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Array
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