
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] => 13384681
[patent_doc_number] => 20180243882
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-08-30
[patent_title] => DRESSING APPARATUS AND WAFER POLISHING APPARATUS COMPRISING SAME
[patent_app_type] => utility
[patent_app_number] => 15/758163
[patent_app_country] => US
[patent_app_date] => 2016-01-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8694
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15758163
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/758163 | Dressing apparatus and wafer polishing apparatus comprising same | Jan 27, 2016 | Issued |
Array
(
[id] => 12149628
[patent_doc_number] => 20180020892
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-01-25
[patent_title] => 'SURFACE CLEANING HEAD WITH A VALVE ASSEMBLY'
[patent_app_type] => utility
[patent_app_number] => 15/542967
[patent_app_country] => US
[patent_app_date] => 2016-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15542967
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/542967 | Surface cleaning head with a valve assembly | Jan 26, 2016 | Issued |
Array
(
[id] => 11016262
[patent_doc_number] => 20160213216
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-07-28
[patent_title] => 'APPARATUS FOR EXTRACTING SANDING DUST FROM ROTARY SANDERS'
[patent_app_type] => utility
[patent_app_number] => 15/003847
[patent_app_country] => US
[patent_app_date] => 2016-01-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1588
[patent_no_of_claims] => 4
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15003847
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/003847 | APPARATUS FOR EXTRACTING SANDING DUST FROM ROTARY SANDERS | Jan 21, 2016 | Abandoned |
Array
(
[id] => 11011496
[patent_doc_number] => 20160208449
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-07-21
[patent_title] => 'HAND-GUIDED WORK APPARATUS AND ASSEMBLY INCLUDING SAID HAND-GUIDED WORK APPARATUS AND A SUPPORT'
[patent_app_type] => utility
[patent_app_number] => 15/003636
[patent_app_country] => US
[patent_app_date] => 2016-01-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 11944
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15003636
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/003636 | Hand-guided work apparatus and assembly including said hand-guided work apparatus and a support | Jan 20, 2016 | Issued |
Array
(
[id] => 11011870
[patent_doc_number] => 20160208822
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-07-21
[patent_title] => 'Blower'
[patent_app_type] => utility
[patent_app_number] => 15/003579
[patent_app_country] => US
[patent_app_date] => 2016-01-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4477
[patent_no_of_claims] => 15
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15003579
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/003579 | Blower | Jan 20, 2016 | Issued |
Array
(
[id] => 11009213
[patent_doc_number] => 20160206166
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-07-21
[patent_title] => 'Systems for Transporting and Collecting Waste'
[patent_app_type] => utility
[patent_app_number] => 14/997218
[patent_app_country] => US
[patent_app_date] => 2016-01-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 7174
[patent_no_of_claims] => 20
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14997218
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/997218 | Systems for transporting and collecting waste | Jan 14, 2016 | Issued |
Array
(
[id] => 10760131
[patent_doc_number] => 20160106284
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-04-21
[patent_title] => 'HANDHELD VACUUM CLEANER AND DOCKING ASSEMBLY FOR CONNECTING TO A CENTRAL VACUUM SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 14/980862
[patent_app_country] => US
[patent_app_date] => 2015-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 6133
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 2
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14980862
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/980862 | Handheld vacuum cleaner and docking assembly for connecting to a central vacuum system | Dec 27, 2015 | Issued |
Array
(
[id] => 12125497
[patent_doc_number] => 20180009083
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-01-11
[patent_title] => 'DIFFUSER SYSTEM FOR ABRASIVE BLASTER'
[patent_app_type] => utility
[patent_app_number] => 14/981369
[patent_app_country] => US
[patent_app_date] => 2015-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1867
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14981369
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/981369 | DIFFUSER SYSTEM FOR ABRASIVE BLASTER | Dec 27, 2015 | Abandoned |
Array
(
[id] => 10760131
[patent_doc_number] => 20160106284
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-04-21
[patent_title] => 'HANDHELD VACUUM CLEANER AND DOCKING ASSEMBLY FOR CONNECTING TO A CENTRAL VACUUM SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 14/980862
[patent_app_country] => US
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[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14980862
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/980862 | Handheld vacuum cleaner and docking assembly for connecting to a central vacuum system | Dec 27, 2015 | Issued |
Array
(
[id] => 10977850
[patent_doc_number] => 20160174793
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-06-23
[patent_title] => 'VACUUM CLEANER ATTACHMENT WITH FLOATING CLEANING ELEMENT AND SURFACE CLEANING APPARATUS INCLUDING THE SAME'
[patent_app_type] => utility
[patent_app_number] => 14/976257
[patent_app_country] => US
[patent_app_date] => 2015-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 4689
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14976257
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/976257 | Vacuum cleaner attachment with floating cleaning element and surface cleaning apparatus including the same | Dec 20, 2015 | Issued |
Array
(
[id] => 11633531
[patent_doc_number] => 09655484
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-05-23
[patent_title] => 'Autonomous planar surface cleaning robot'
[patent_app_type] => utility
[patent_app_number] => 14/968192
[patent_app_country] => US
[patent_app_date] => 2015-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14968192
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/968192 | Autonomous planar surface cleaning robot | Dec 13, 2015 | Issued |
Array
(
[id] => 12124520
[patent_doc_number] => 20180008107
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-01-11
[patent_title] => 'Floor Vacuum Cleaner'
[patent_app_type] => utility
[patent_app_number] => 15/543841
[patent_app_country] => US
[patent_app_date] => 2015-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15543841
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/543841 | Floor Vacuum Cleaner | Dec 10, 2015 | Abandoned |
Array
(
[id] => 11655657
[patent_doc_number] => 09668631
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-06-06
[patent_title] => 'Surface cleaning apparatus with enhanced operability'
[patent_app_type] => utility
[patent_app_number] => 14/960885
[patent_app_country] => US
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14960885
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/960885 | Surface cleaning apparatus with enhanced operability | Dec 6, 2015 | Issued |
Array
(
[id] => 10742834
[patent_doc_number] => 20160088985
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-03-31
[patent_title] => 'PORTABLE SURFACE CLEANING APPARATUS'
[patent_app_type] => utility
[patent_app_number] => 14/961063
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14961063
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/961063 | Portable surface cleaning apparatus | Dec 6, 2015 | Issued |
Array
(
[id] => 11633534
[patent_doc_number] => 09655487
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-05-23
[patent_title] => 'Vacuum cleaner and nozzle for a vacuum cleaner'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/955577 | Vacuum cleaner and nozzle for a vacuum cleaner | Nov 30, 2015 | Issued |
Array
(
[id] => 12171355
[patent_doc_number] => 09889473
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-02-13
[patent_title] => 'Apparatus for cleaning end surfaces of substrate'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/954392 | Apparatus for cleaning end surfaces of substrate | Nov 29, 2015 | Issued |
Array
(
[id] => 13398281
[patent_doc_number] => 20180250683
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[patent_title] => A TIRE PROCESSING APPARATUS AND METHOD OF USE
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/759216 | Tire processing apparatus and method of use | Nov 28, 2015 | Issued |
Array
(
[id] => 14032487
[patent_doc_number] => 10227988
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-03-12
[patent_title] => Blower and a blowing vacuum device
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/108641 | Blower and a blowing vacuum device | Nov 26, 2015 | Issued |
Array
(
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[patent_issue_date] => 2017-11-16
[patent_title] => 'BLOWER/VACUUM APPARATUS AND METHOD FOR ASSEMBLING BLOWER/VACUUM APPARATUS'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/531348 | Blowing-suction device | Nov 26, 2015 | Issued |
Array
(
[id] => 10728832
[patent_doc_number] => 20160074982
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-03-17
[patent_title] => 'PASSIVE BUFFER BRUSH AIR COOLING'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/948659 | Passive buffer brush air cooling | Nov 22, 2015 | Issued |