Search

Dung V. Nguyen

Examiner (ID: 346, 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] => 16984900 [patent_doc_number] => 11072050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Polishing pad with window and manufacturing methods thereof [patent_app_type] => utility [patent_app_number] => 16/050442 [patent_app_country] => US [patent_app_date] => 2018-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 27 [patent_no_of_words] => 9552 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16050442 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/050442
Polishing pad with window and manufacturing methods thereof Jul 30, 2018 Issued
Array ( [id] => 15537437 [patent_doc_number] => 10568476 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Cleaner [patent_app_type] => utility [patent_app_number] => 16/050883 [patent_app_country] => US [patent_app_date] => 2018-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 7343 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16050883 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/050883
Cleaner Jul 30, 2018 Issued
Array ( [id] => 16680170 [patent_doc_number] => 10939625 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Lawn debris hopper, and associated devices, systems and methods [patent_app_type] => utility [patent_app_number] => 16/050511 [patent_app_country] => US [patent_app_date] => 2018-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 2464 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16050511 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/050511
Lawn debris hopper, and associated devices, systems and methods Jul 30, 2018 Issued
Array ( [id] => 16184820 [patent_doc_number] => 10718127 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-21 [patent_title] => Automatic swimming pool cleaners with filter-loading indicators [patent_app_type] => utility [patent_app_number] => 16/046517 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 2606 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16046517 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/046517
Automatic swimming pool cleaners with filter-loading indicators Jul 25, 2018 Issued
Array ( [id] => 15813095 [patent_doc_number] => 10631703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => Broom cover attachment and method of its use [patent_app_type] => utility [patent_app_number] => 16/045790 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3341 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16045790 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/045790
Broom cover attachment and method of its use Jul 25, 2018 Issued
Array ( [id] => 16213514 [patent_doc_number] => 10729302 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Sewage collection and detection mechanism and cleaning device [patent_app_type] => utility [patent_app_number] => 16/044932 [patent_app_country] => US [patent_app_date] => 2018-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3566 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16044932 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/044932
Sewage collection and detection mechanism and cleaning device Jul 24, 2018 Issued
Array ( [id] => 16412911 [patent_doc_number] => 10820769 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Surface cleaning apparatus [patent_app_type] => utility [patent_app_number] => 16/045057 [patent_app_country] => US [patent_app_date] => 2018-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 9460 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16045057 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/045057
Surface cleaning apparatus Jul 24, 2018 Issued
Array ( [id] => 17280581 [patent_doc_number] => 11197592 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Vacuum cleaner [patent_app_type] => utility [patent_app_number] => 17/055779 [patent_app_country] => US [patent_app_date] => 2018-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3354 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17055779 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/055779
Vacuum cleaner Jul 18, 2018 Issued
Array ( [id] => 16260805 [patent_doc_number] => 10752220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Lighted vehicle wash dryer assembly [patent_app_type] => utility [patent_app_number] => 16/037577 [patent_app_country] => US [patent_app_date] => 2018-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 5713 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [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] => 16037577 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/037577
Lighted vehicle wash dryer assembly Jul 16, 2018 Issued
Array ( [id] => 15359629 [patent_doc_number] => 20200015579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => Crescent shaped cosmetic brush [patent_app_type] => utility [patent_app_number] => 15/998209 [patent_app_country] => US [patent_app_date] => 2018-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15998209 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/998209
Crescent shaped cosmetic brush Jul 12, 2018 Abandoned
Array ( [id] => 17047898 [patent_doc_number] => 11101088 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Methods for controlling the power supply of a vacuum cleaner motor [patent_app_type] => utility [patent_app_number] => 16/033773 [patent_app_country] => US [patent_app_date] => 2018-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 36 [patent_no_of_words] => 15844 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16033773 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/033773
Methods for controlling the power supply of a vacuum cleaner motor Jul 11, 2018 Issued
Array ( [id] => 13791693 [patent_doc_number] => 20190009385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => SUBSTRATE POLISHING APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 16/025515 [patent_app_country] => US [patent_app_date] => 2018-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16025515 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/025515
Substrate polishing apparatus and method Jul 1, 2018 Issued
Array ( [id] => 15818301 [patent_doc_number] => 10634323 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => Tool holder clamp for suction hose [patent_app_type] => utility [patent_app_number] => 16/023730 [patent_app_country] => US [patent_app_date] => 2018-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3033 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16023730 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/023730
Tool holder clamp for suction hose Jun 28, 2018 Issued
Array ( [id] => 13503511 [patent_doc_number] => 20180303298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => CONFIGURATION OF A SURFACE CLEANING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/022845 [patent_app_country] => US [patent_app_date] => 2018-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6852 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16022845 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/022845
Configuration of a surface cleaning apparatus Jun 28, 2018 Issued
Array ( [id] => 16491671 [patent_doc_number] => 10857695 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Method of surface treatment for ceramic and ceramic article [patent_app_type] => utility [patent_app_number] => 16/021771 [patent_app_country] => US [patent_app_date] => 2018-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6829 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16021771 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/021771
Method of surface treatment for ceramic and ceramic article Jun 27, 2018 Issued
Array ( [id] => 14436839 [patent_doc_number] => 20190176291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => LOAD CUP AND CHEMICAL MECHANICAL POLISHING APPARATUS AND METHOD OF MANUFACTURING INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/022166 [patent_app_country] => US [patent_app_date] => 2018-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16022166 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/022166
Load cup and chemical mechanical polishing apparatus and method of manufacturing including the same Jun 27, 2018 Issued
Array ( [id] => 13785347 [patent_doc_number] => 20190006212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => WAFER PRODUCING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/020414 [patent_app_country] => US [patent_app_date] => 2018-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16020414 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/020414
Wafer producing apparatus Jun 26, 2018 Issued
Array ( [id] => 16444107 [patent_doc_number] => 10836014 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Annular grinding stone [patent_app_type] => utility [patent_app_number] => 16/015775 [patent_app_country] => US [patent_app_date] => 2018-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3921 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16015775 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/015775
Annular grinding stone Jun 21, 2018 Issued
Array ( [id] => 13489025 [patent_doc_number] => 20180296055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => AUTONOMOUS CLEANER [patent_app_type] => utility [patent_app_number] => 16/014967 [patent_app_country] => US [patent_app_date] => 2018-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16014967 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/014967
Autonomous cleaner Jun 20, 2018 Issued
Array ( [id] => 16427837 [patent_doc_number] => 10827895 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-10 [patent_title] => Autonomous cleaner [patent_app_type] => utility [patent_app_number] => 16/014924 [patent_app_country] => US [patent_app_date] => 2018-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 37 [patent_no_of_words] => 24944 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16014924 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/014924
Autonomous cleaner Jun 20, 2018 Issued
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