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] => 15422225 [patent_doc_number] => 10544025 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-01-28 [patent_title] => Appliance for opening screw and twist type containers [patent_app_type] => utility [patent_app_number] => 15/476346 [patent_app_country] => US [patent_app_date] => 2017-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 5274 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15476346 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/476346
Appliance for opening screw and twist type containers Mar 30, 2017 Issued
Array ( [id] => 13866299 [patent_doc_number] => 20190029490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => CARE ITEM AND CLEANING DEVICE COMPRISING SUCH A CARE ITEM [patent_app_type] => utility [patent_app_number] => 16/082298 [patent_app_country] => US [patent_app_date] => 2017-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5008 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16082298 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/082298
CARE ITEM AND CLEANING DEVICE COMPRISING SUCH A CARE ITEM Mar 8, 2017 Abandoned
Array ( [id] => 11727329 [patent_doc_number] => 20170188772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-06 [patent_title] => 'AUTONOMOUS FLOOR-CLEANING ROBOT' [patent_app_type] => utility [patent_app_number] => 15/451817 [patent_app_country] => US [patent_app_date] => 2017-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9925 [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] => 15451817 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/451817
Autonomous floor-cleaning robot Mar 6, 2017 Issued
Array ( [id] => 14070485 [patent_doc_number] => 20190084130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => Hand Operated Gripping Tool [patent_app_type] => utility [patent_app_number] => 16/083211 [patent_app_country] => US [patent_app_date] => 2017-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16083211 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/083211
Hand Operated Gripping Tool Mar 6, 2017 Abandoned
Array ( [id] => 14070483 [patent_doc_number] => 20190084129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => Hand Operated Gripping Tools [patent_app_type] => utility [patent_app_number] => 16/083187 [patent_app_country] => US [patent_app_date] => 2017-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16083187 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/083187
Hand Operated Gripping Tools Mar 6, 2017 Abandoned
Array ( [id] => 14041773 [patent_doc_number] => 20190076993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => Hand Operated Gripping Tools [patent_app_type] => utility [patent_app_number] => 16/083174 [patent_app_country] => US [patent_app_date] => 2017-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16083174 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/083174
Hand Operated Gripping Tools Mar 6, 2017 Abandoned
Array ( [id] => 15283689 [patent_doc_number] => 10514505 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-24 [patent_title] => Coating removal blade, removal blade unit and optical fiber coating removal apparatus [patent_app_type] => utility [patent_app_number] => 15/543767 [patent_app_country] => US [patent_app_date] => 2017-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 8858 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15543767 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/543767
Coating removal blade, removal blade unit and optical fiber coating removal apparatus Mar 5, 2017 Issued
Array ( [id] => 13431399 [patent_doc_number] => 20180267242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => COATING REMOVING DEVICE [patent_app_type] => utility [patent_app_number] => 15/541298 [patent_app_country] => US [patent_app_date] => 2017-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9386 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15541298 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/541298
Coating removing device Mar 2, 2017 Issued
Array ( [id] => 18398616 [patent_doc_number] => 11660734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Apparatus for tightening threaded fasteners [patent_app_type] => utility [patent_app_number] => 16/081917 [patent_app_country] => US [patent_app_date] => 2017-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5062 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16081917 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/081917
Apparatus for tightening threaded fasteners Mar 1, 2017 Issued
Array ( [id] => 15570671 [patent_doc_number] => 10575690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-03 [patent_title] => Vacuum cleaner [patent_app_type] => utility [patent_app_number] => 15/445493 [patent_app_country] => US [patent_app_date] => 2017-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 57 [patent_figures_cnt] => 57 [patent_no_of_words] => 36310 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15445493 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/445493
Vacuum cleaner Feb 27, 2017 Issued
Array ( [id] => 13384527 [patent_doc_number] => 20180243805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => Suctional Cleaning System [patent_app_type] => utility [patent_app_number] => 15/445359 [patent_app_country] => US [patent_app_date] => 2017-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15445359 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/445359
Suctional cleaning system Feb 27, 2017 Issued
Array ( [id] => 17061461 [patent_doc_number] => 11106058 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => Hand held temple bending tool [patent_app_type] => utility [patent_app_number] => 16/081255 [patent_app_country] => US [patent_app_date] => 2017-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1911 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16081255 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/081255
Hand held temple bending tool Feb 21, 2017 Issued
Array ( [id] => 11667836 [patent_doc_number] => 20170156556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'VACUUM CLEANER SWITCH ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 15/434857 [patent_app_country] => US [patent_app_date] => 2017-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5812 [patent_no_of_claims] => 5 [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] => 15434857 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/434857
Vacuum cleaner switch assembly Feb 15, 2017 Issued
Array ( [id] => 16474507 [patent_doc_number] => 10849423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Method and apparartus for producing a brush [patent_app_type] => utility [patent_app_number] => 16/096724 [patent_app_country] => US [patent_app_date] => 2017-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 23 [patent_no_of_words] => 28494 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 373 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16096724 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/096724
Method and apparartus for producing a brush Feb 13, 2017 Issued
Array ( [id] => 11867398 [patent_doc_number] => 20170234683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'Nail-setting surveyors rod' [patent_app_type] => utility [patent_app_number] => 15/430462 [patent_app_country] => US [patent_app_date] => 2017-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3847 [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] => 15430462 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/430462
Nail-setting surveyors rod Feb 10, 2017 Issued
Array ( [id] => 13326975 [patent_doc_number] => 20180215025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => TOOL HANDLE LOCK [patent_app_type] => utility [patent_app_number] => 15/422182 [patent_app_country] => US [patent_app_date] => 2017-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2527 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15422182 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/422182
TOOL HANDLE LOCK Jan 31, 2017 Abandoned
Array ( [id] => 15662991 [patent_doc_number] => 10595697 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-24 [patent_title] => Surface maintenance machine with skirting to allow particulate pickup [patent_app_type] => utility [patent_app_number] => 15/421877 [patent_app_country] => US [patent_app_date] => 2017-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4697 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15421877 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/421877
Surface maintenance machine with skirting to allow particulate pickup Jan 31, 2017 Issued
Array ( [id] => 12906430 [patent_doc_number] => 20180193985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => SOCKET FOR SPARKPLUG [patent_app_type] => utility [patent_app_number] => 15/403072 [patent_app_country] => US [patent_app_date] => 2017-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15403072 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/403072
SOCKET FOR SPARKPLUG Jan 9, 2017 Abandoned
Array ( [id] => 12882448 [patent_doc_number] => 20180185991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => DUAL HEAD RATCHET AND SOCKET WRENCH ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/396472 [patent_app_country] => US [patent_app_date] => 2016-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3836 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15396472 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/396472
DUAL HEAD RATCHET AND SOCKET WRENCH ASSEMBLY Dec 30, 2016 Abandoned
Array ( [id] => 14453845 [patent_doc_number] => 10322873 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-18 [patent_title] => Dust and allergen control for surface cleaning apparatus [patent_app_type] => utility [patent_app_number] => 15/393055 [patent_app_country] => US [patent_app_date] => 2016-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 33 [patent_no_of_words] => 21064 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15393055 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/393055
Dust and allergen control for surface cleaning apparatus Dec 27, 2016 Issued
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