Search

Matthew Van Nguyen

Examiner (ID: 7901, Phone: (571)272-2081 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2838, 2111, 2102, 2839
Total Applications
3254
Issued Applications
3022
Pending Applications
87
Abandoned Applications
145

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14650701 [patent_doc_number] => 20190232479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => MULTI-FUNCTION PLIERS [patent_app_type] => utility [patent_app_number] => 16/311616 [patent_app_country] => US [patent_app_date] => 2017-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16311616 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/311616
Multi-function pliers Jun 15, 2017 Issued
Array ( [id] => 14225967 [patent_doc_number] => 20190125156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => WET CLEANING DEVICE WITH A CLEANING ROLLER THAT IS ROTATABLE AROUND A ROLLER AXIS [patent_app_type] => utility [patent_app_number] => 16/312464 [patent_app_country] => US [patent_app_date] => 2017-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5403 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16312464 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/312464
Wet cleaning device with a cleaning roller that is rotatable around a roller axis Jun 15, 2017 Issued
Array ( [id] => 11970351 [patent_doc_number] => 20170274504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'PLIERS' [patent_app_type] => utility [patent_app_number] => 15/621097 [patent_app_country] => US [patent_app_date] => 2017-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4095 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 15621097 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/621097
Pliers Jun 12, 2017 Issued
Array ( [id] => 14225971 [patent_doc_number] => 20190125158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => WET CLEANING DEVICE HAVING A CLEANING ROLLER MOUNTED ROTATABLY ABOUT A ROLLER AXIS [patent_app_type] => utility [patent_app_number] => 16/312466 [patent_app_country] => US [patent_app_date] => 2017-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5700 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16312466 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/312466
Wet cleaning device having a cleaning roller mounted rotatably about a roller axis Jun 12, 2017 Issued
Array ( [id] => 11969379 [patent_doc_number] => 20170273533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'CENTRAL VACUUM CLEANING SYSTEM CONTROL SUBSYSTEMS' [patent_app_type] => utility [patent_app_number] => 15/621607 [patent_app_country] => US [patent_app_date] => 2017-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9059 [patent_no_of_claims] => 15 [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] => 15621607 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/621607
Central vacuum cleaning system control subsystems Jun 12, 2017 Issued
Array ( [id] => 16412916 [patent_doc_number] => 10820774 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Wet-cleaning appliance having a cleaning roller [patent_app_type] => utility [patent_app_number] => 16/313497 [patent_app_country] => US [patent_app_date] => 2017-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 5867 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16313497 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/313497
Wet-cleaning appliance having a cleaning roller Jun 12, 2017 Issued
Array ( [id] => 16213508 [patent_doc_number] => 10729296 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Wet/dry, non-porous bag/bagless vacuum assembly with steam and variable speed settable vacuum motor control with no loss of suction [patent_app_type] => utility [patent_app_number] => 15/616495 [patent_app_country] => US [patent_app_date] => 2017-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 18 [patent_no_of_words] => 6602 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15616495 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/616495
Wet/dry, non-porous bag/bagless vacuum assembly with steam and variable speed settable vacuum motor control with no loss of suction Jun 6, 2017 Issued
Array ( [id] => 11964004 [patent_doc_number] => 20170268157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-21 [patent_title] => 'Mountable Lint Vacuum Device and Non-Marring Nozzle' [patent_app_type] => utility [patent_app_number] => 15/612014 [patent_app_country] => US [patent_app_date] => 2017-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7108 [patent_no_of_claims] => 5 [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] => 15612014 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/612014
Mountable lint vacuum device and non-marring nozzle Jun 1, 2017 Issued
Array ( [id] => 11961547 [patent_doc_number] => 20170265700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-21 [patent_title] => 'VACUUM CLEANER HAVING CYCLONIC SEPARATOR' [patent_app_type] => utility [patent_app_number] => 15/610721 [patent_app_country] => US [patent_app_date] => 2017-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2380 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [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] => 15610721 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/610721
Vacuum cleaner having cyclonic separator May 31, 2017 Issued
Array ( [id] => 14465563 [patent_doc_number] => 20190184421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => Phillips Smart Edge [patent_app_type] => utility [patent_app_number] => 15/531470 [patent_app_country] => US [patent_app_date] => 2017-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2369 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15531470 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/531470
Phillips Smart Edge May 26, 2017 Abandoned
Array ( [id] => 15679429 [patent_doc_number] => 20200094378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => MANUAL SANDER [patent_app_type] => utility [patent_app_number] => 16/471646 [patent_app_country] => US [patent_app_date] => 2017-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16471646 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/471646
MANUAL SANDER May 15, 2017 Abandoned
Array ( [id] => 14337427 [patent_doc_number] => 20190150686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => CLEANER HEAD [patent_app_type] => utility [patent_app_number] => 16/099569 [patent_app_country] => US [patent_app_date] => 2017-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6405 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 16099569 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/099569
CLEANER HEAD May 10, 2017 Abandoned
Array ( [id] => 14481705 [patent_doc_number] => 10327608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [patent_title] => Surface cleaning apparatus with different cleaning configurations [patent_app_type] => utility [patent_app_number] => 15/586932 [patent_app_country] => US [patent_app_date] => 2017-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 39 [patent_no_of_words] => 15988 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 398 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15586932 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/586932
Surface cleaning apparatus with different cleaning configurations May 3, 2017 Issued
Array ( [id] => 14181901 [patent_doc_number] => 20190110655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => VACUUM CLEANER [patent_app_type] => utility [patent_app_number] => 15/751725 [patent_app_country] => US [patent_app_date] => 2017-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15751725 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/751725
VACUUM CLEANER May 2, 2017 Abandoned
Array ( [id] => 18201602 [patent_doc_number] => 11583979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Open-close device [patent_app_type] => utility [patent_app_number] => 16/628649 [patent_app_country] => US [patent_app_date] => 2017-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 20 [patent_no_of_words] => 8592 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16628649 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/628649
Open-close device Apr 27, 2017 Issued
Array ( [id] => 14225793 [patent_doc_number] => 20190125069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => DEVICE FOR PRODUCING ROUND BRUSHES [patent_app_type] => utility [patent_app_number] => 16/096831 [patent_app_country] => US [patent_app_date] => 2017-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3145 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16096831 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/096831
Device for producing round brushes Apr 18, 2017 Issued
Array ( [id] => 11833954 [patent_doc_number] => 20170215673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'AUTONOMOUS FLOOR-CLEANING ROBOT' [patent_app_type] => utility [patent_app_number] => 15/487680 [patent_app_country] => US [patent_app_date] => 2017-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9939 [patent_no_of_claims] => 25 [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] => 15487680 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/487680
Autonomous floor-cleaning robot Apr 13, 2017 Issued
Array ( [id] => 11833952 [patent_doc_number] => 20170215671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'AUTONOMOUS FLOOR-CLEANING ROBOT' [patent_app_type] => utility [patent_app_number] => 15/487594 [patent_app_country] => US [patent_app_date] => 2017-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9939 [patent_no_of_claims] => 25 [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] => 15487594 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/487594
Autonomous floor-cleaning robot Apr 13, 2017 Issued
Array ( [id] => 11833961 [patent_doc_number] => 20170215679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'SURFACE-CLEANING MACHINE' [patent_app_type] => utility [patent_app_number] => 15/486024 [patent_app_country] => US [patent_app_date] => 2017-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 12440 [patent_no_of_claims] => 33 [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] => 15486024 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/486024
Surface-cleaning machine Apr 11, 2017 Issued
Array ( [id] => 14276639 [patent_doc_number] => 20190135604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => WALL-MOUNTED CORKSCREW [patent_app_type] => utility [patent_app_number] => 16/096186 [patent_app_country] => US [patent_app_date] => 2017-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3555 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16096186 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/096186
WALL-MOUNTED CORKSCREW Apr 9, 2017 Abandoned
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