
Dung V. Nguyen
Examiner (ID: 6377, Phone: (571)272-4490 , Office: P/3723 )
| Most Active Art Unit | 3723 |
| Art Unit(s) | 3723 |
| Total Applications | 2480 |
| Issued Applications | 2043 |
| Pending Applications | 48 |
| Abandoned Applications | 397 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 12974371
[patent_doc_number] => 20170340178
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-11-30
[patent_title] => SUCTION DEVICE
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[patent_app_number] => 15/646763
[patent_app_country] => US
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Array
(
[id] => 13857095
[patent_doc_number] => 10190259
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[patent_kind] => B1
[patent_issue_date] => 2019-01-29
[patent_title] => Pneumatic dust hood with plug preventer
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Array
(
[id] => 13789601
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[patent_kind] => A1
[patent_issue_date] => 2019-01-10
[patent_title] => HANDHELD SURFACE CLEANING APPARATUS
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Array
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[patent_issue_date] => 2017-10-12
[patent_title] => 'CLUTCH DEVICE FOR UPRIGHT VACUUM CLEANER AND UPRIGHT VACUUM CLEANER HAVING SAME'
[patent_app_type] => utility
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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
(
[id] => 14594955
[patent_doc_number] => 10350656
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-07-16
[patent_title] => Drain clearing air gun
[patent_app_type] => utility
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Array
(
[id] => 13602961
[patent_doc_number] => 20180353029
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-12-13
[patent_title] => HANDHELD CORDLESS DUST REMOVAL APPLIANCE
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/619944 | Handheld cordless dust removal appliance | Jun 11, 2017 | Issued |
Array
(
[id] => 14696373
[patent_doc_number] => 10375902
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[patent_kind] => B2
[patent_issue_date] => 2019-08-13
[patent_title] => Battery-powered blower
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/611442 | Battery-powered blower | May 31, 2017 | Issued |
Array
(
[id] => 14863453
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[patent_issue_date] => 2019-09-19
[patent_title] => METHODS AND SYSTEMS FOR OPTICAL SENSING OF FORCES IN A TOOTHBRUSH
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Array
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Array
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Array
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