
Dung H. Bui
Examiner (ID: 4731, Phone: (571)270-7077 , Office: P/1773 )
| Most Active Art Unit | 1773 |
| Art Unit(s) | 1775, 1773, 1776, 1772, 1797, 4153 |
| Total Applications | 1691 |
| Issued Applications | 1279 |
| Pending Applications | 191 |
| Abandoned Applications | 269 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
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[patent_title] => A MODULAR CENTRIFUGAL SEPARATOR FOR CLEANING GAS
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Array
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[patent_title] => FRAME FOR COLLAPSIBLE AND FOLDABLE PLEATED DISPOSABLE AIR FILTER WITH DIFFERENTIAL PRESSURE SENSOR AND COMMUNICATION CAPABILITY
[patent_app_type] => utility
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Array
(
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[patent_issue_date] => 2022-05-26
[patent_title] => FLOW AND PRESSURE CONTROL IN CYCLONIC FILTER ARRAYS
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[patent_app_date] => 2022-02-11
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Array
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[patent_title] => REDUCED-SIZE DEVICE FOR AIR PURIFICATION
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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_doc_number] => 20240139665
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Array
(
[id] => 17864790
[patent_doc_number] => 20220287525
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Array
(
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[patent_title] => SEPARATION STRUCTURE FOR DUST CUP OF VACUUM CLEANER
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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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