Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 11617712 [patent_doc_number] => 20170127899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'TELESCOPIC WAND FOR A VACUUM CLEANER' [patent_app_type] => utility [patent_app_number] => 15/344329 [patent_app_country] => US [patent_app_date] => 2016-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3107 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15344329 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/344329
TELESCOPIC WAND FOR A VACUUM CLEANER Nov 3, 2016 Abandoned
Array ( [id] => 13747441 [patent_doc_number] => 10166647 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-01 [patent_title] => Polishing apparatus and polishing method [patent_app_type] => utility [patent_app_number] => 15/341534 [patent_app_country] => US [patent_app_date] => 2016-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 48 [patent_no_of_words] => 19678 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15341534 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/341534
Polishing apparatus and polishing method Nov 1, 2016 Issued
Array ( [id] => 13289801 [patent_doc_number] => 10156082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-18 [patent_title] => Two-wheel actuator steering system and method for pool cleaner [patent_app_type] => utility [patent_app_number] => 15/332847 [patent_app_country] => US [patent_app_date] => 2016-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 10283 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15332847 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/332847
Two-wheel actuator steering system and method for pool cleaner Oct 23, 2016 Issued
Array ( [id] => 13150911 [patent_doc_number] => 10092155 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-09 [patent_title] => Surface cleaning apparatus [patent_app_type] => utility [patent_app_number] => 15/331041 [patent_app_country] => US [patent_app_date] => 2016-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 9571 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15331041 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/331041
Surface cleaning apparatus Oct 20, 2016 Issued
Array ( [id] => 12403932 [patent_doc_number] => 09968234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-15 [patent_title] => Automatic cleaning machine [patent_app_type] => utility [patent_app_number] => 15/297427 [patent_app_country] => US [patent_app_date] => 2016-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5549 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15297427 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/297427
Automatic cleaning machine Oct 18, 2016 Issued
Array ( [id] => 16571881 [patent_doc_number] => 10893789 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-19 [patent_title] => Laminated foam mophead [patent_app_type] => utility [patent_app_number] => 15/295794 [patent_app_country] => US [patent_app_date] => 2016-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1078 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15295794 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/295794
Laminated foam mophead Oct 16, 2016 Issued
Array ( [id] => 16245284 [patent_doc_number] => 10744615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Method for polishing wafer and polishing apparatus [patent_app_type] => utility [patent_app_number] => 15/768970 [patent_app_country] => US [patent_app_date] => 2016-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 6335 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15768970 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/768970
Method for polishing wafer and polishing apparatus Oct 16, 2016 Issued
Array ( [id] => 12635286 [patent_doc_number] => 20180103592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => Attachment device for suction apparatus [patent_app_type] => utility [patent_app_number] => 15/293424 [patent_app_country] => US [patent_app_date] => 2016-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15293424 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/293424
Attachment device for suction apparatus Oct 13, 2016 Abandoned
Array ( [id] => 11617710 [patent_doc_number] => 20170127897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'HOSE VALVE APPARATUS AND METHOD FOR RETRACTABLE HOSE VACUUM SYSTEMS' [patent_app_type] => utility [patent_app_number] => 15/286431 [patent_app_country] => US [patent_app_date] => 2016-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3963 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15286431 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/286431
Hose valve apparatus and method for retractable hose vacuum systems Oct 4, 2016 Issued
Array ( [id] => 16532574 [patent_doc_number] => 10875154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Drywall sanding block and method of using [patent_app_type] => utility [patent_app_number] => 15/764522 [patent_app_country] => US [patent_app_date] => 2016-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7781 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15764522 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/764522
Drywall sanding block and method of using Sep 29, 2016 Issued
Array ( [id] => 11829115 [patent_doc_number] => 09725852 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-08-08 [patent_title] => 'Pneumatic dust hood with plug preventer' [patent_app_type] => utility [patent_app_number] => 15/276684 [patent_app_country] => US [patent_app_date] => 2016-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3392 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15276684 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/276684
Pneumatic dust hood with plug preventer Sep 25, 2016 Issued
Array ( [id] => 13389559 [patent_doc_number] => 20180246322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => EXTRANEOUS-MATTER REMOVING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/557363 [patent_app_country] => US [patent_app_date] => 2016-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15557363 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/557363
Extraneous-matter removing apparatus Sep 22, 2016 Issued
Array ( [id] => 12240353 [patent_doc_number] => 20180073216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'VACUUM-EXCAVATION APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/265519 [patent_app_country] => US [patent_app_date] => 2016-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4108 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15265519 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/265519
Vacuum-excavation apparatus Sep 13, 2016 Issued
Array ( [id] => 11363301 [patent_doc_number] => 20170001282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-05 [patent_title] => 'TEXTURED MEMBRANE FOR A MULTI-CHAMBER CARRIER HEAD' [patent_app_type] => utility [patent_app_number] => 15/264412 [patent_app_country] => US [patent_app_date] => 2016-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3167 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15264412 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/264412
Textured membrane for a multi-chamber carrier head Sep 12, 2016 Issued
Array ( [id] => 11498732 [patent_doc_number] => 20170072917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-16 [patent_title] => 'DEVICES FOR RIM AND TIRE CLEANING' [patent_app_type] => utility [patent_app_number] => 15/264327 [patent_app_country] => US [patent_app_date] => 2016-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 7392 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15264327 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/264327
Devices for rim and tire cleaning Sep 12, 2016 Issued
Array ( [id] => 13398501 [patent_doc_number] => 20180250793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => FLEXIBLE ABRASIVE ROTARY TOOL [patent_app_type] => utility [patent_app_number] => 15/758192 [patent_app_country] => US [patent_app_date] => 2016-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13144 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15758192 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/758192
Flexible abrasive rotary tool Sep 5, 2016 Issued
Array ( [id] => 12216847 [patent_doc_number] => 20180055206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'ORAL CARE IMPLEMENT AND FILAMENT FOR THE SAME' [patent_app_type] => utility [patent_app_number] => 15/250497 [patent_app_country] => US [patent_app_date] => 2016-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3116 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15250497 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/250497
Oral care implement and filament for the same Aug 28, 2016 Issued
Array ( [id] => 13248217 [patent_doc_number] => 10136779 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-27 [patent_title] => Surface cleaning apparatus [patent_app_type] => utility [patent_app_number] => 15/250355 [patent_app_country] => US [patent_app_date] => 2016-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 90 [patent_figures_cnt] => 90 [patent_no_of_words] => 43985 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15250355 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/250355
Surface cleaning apparatus Aug 28, 2016 Issued
Array ( [id] => 12383454 [patent_doc_number] => 09962050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-08 [patent_title] => Surface cleaning apparatus [patent_app_type] => utility [patent_app_number] => 15/250620 [patent_app_country] => US [patent_app_date] => 2016-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 90 [patent_figures_cnt] => 90 [patent_no_of_words] => 43986 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15250620 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/250620
Surface cleaning apparatus Aug 28, 2016 Issued
Array ( [id] => 13248219 [patent_doc_number] => 10136780 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-27 [patent_title] => Surface cleaning apparatus [patent_app_type] => utility [patent_app_number] => 15/250458 [patent_app_country] => US [patent_app_date] => 2016-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 90 [patent_figures_cnt] => 90 [patent_no_of_words] => 43988 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15250458 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/250458
Surface cleaning apparatus Aug 28, 2016 Issued
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