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] => 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
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] => 15291797 [patent_doc_number] => 20190389034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => Pressure-fit grinding pad assembly and method of construction [patent_app_type] => utility [patent_app_number] => 15/998051 [patent_app_country] => US [patent_app_date] => 2018-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 15998051 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/998051
Pressure-fit grinding pad assembly and method of construction Jun 19, 2018 Issued
Array ( [id] => 16475390 [patent_doc_number] => 10850313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Tunnel cleaning device [patent_app_type] => utility [patent_app_number] => 16/013319 [patent_app_country] => US [patent_app_date] => 2018-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 9114 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16013319 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/013319
Tunnel cleaning device Jun 19, 2018 Issued
Array ( [id] => 14119955 [patent_doc_number] => 10246827 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-04-02 [patent_title] => Upper reel hood for through-air drying machine [patent_app_type] => utility [patent_app_number] => 16/011608 [patent_app_country] => US [patent_app_date] => 2018-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 7134 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16011608 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/011608
Upper reel hood for through-air drying machine Jun 17, 2018 Issued
Array ( [id] => 13956501 [patent_doc_number] => 20190054594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => METHOD AND APPARATUS FOR POLISHING A SUBSTRATE, AND METHOD FOR PROCESSING A SUBSTRATE [patent_app_type] => utility [patent_app_number] => 16/003779 [patent_app_country] => US [patent_app_date] => 2018-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16003779 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/003779
Method and apparatus for polishing a substrate, and method for processing a substrate Jun 7, 2018 Issued
Array ( [id] => 13619977 [patent_doc_number] => 20180361540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => ABRASIVE MACHINING [patent_app_type] => utility [patent_app_number] => 16/002511 [patent_app_country] => US [patent_app_date] => 2018-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16002511 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/002511
Abrasive machining Jun 6, 2018 Issued
Array ( [id] => 16984984 [patent_doc_number] => 11072135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Semi-finished lens to be machined for forming an ophthalmic lens to be mounted in a spectacle frame, set and a method involving the same [patent_app_type] => utility [patent_app_number] => 16/002082 [patent_app_country] => US [patent_app_date] => 2018-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4959 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16002082 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/002082
Semi-finished lens to be machined for forming an ophthalmic lens to be mounted in a spectacle frame, set and a method involving the same Jun 6, 2018 Issued
Array ( [id] => 16940293 [patent_doc_number] => 11052511 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Outer blade cutting wheel and making method [patent_app_type] => utility [patent_app_number] => 16/001585 [patent_app_country] => US [patent_app_date] => 2018-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6631 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16001585 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/001585
Outer blade cutting wheel and making method Jun 5, 2018 Issued
Array ( [id] => 13423821 [patent_doc_number] => 20180263453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => FLOOR CLEANING MACHINE [patent_app_type] => utility [patent_app_number] => 15/985105 [patent_app_country] => US [patent_app_date] => 2018-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 15985105 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/985105
Floor cleaning machine May 20, 2018 Issued
Array ( [id] => 16680335 [patent_doc_number] => 10939790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Central vacuum cleaner with modular electronic control unit [patent_app_type] => utility [patent_app_number] => 15/977511 [patent_app_country] => US [patent_app_date] => 2018-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8765 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15977511 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/977511
Central vacuum cleaner with modular electronic control unit May 10, 2018 Issued
Array ( [id] => 13408899 [patent_doc_number] => 20180255992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => CLEANER HEAD FOR A VACUUM CLEANER [patent_app_type] => utility [patent_app_number] => 15/976195 [patent_app_country] => US [patent_app_date] => 2018-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 15976195 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/976195
Cleaner head for a vacuum cleaner May 9, 2018 Issued
Array ( [id] => 14086393 [patent_doc_number] => 10239082 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-03-26 [patent_title] => Apparatus for the repair of damaged or bent airbrush needles [patent_app_type] => utility [patent_app_number] => 15/959435 [patent_app_country] => US [patent_app_date] => 2018-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2690 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15959435 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/959435
Apparatus for the repair of damaged or bent airbrush needles Apr 22, 2018 Issued
Array ( [id] => 15603563 [patent_doc_number] => 10582820 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-10 [patent_title] => Vacuum cleaner including foam body [patent_app_type] => utility [patent_app_number] => 15/958587 [patent_app_country] => US [patent_app_date] => 2018-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 6271 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15958587 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/958587
Vacuum cleaner including foam body Apr 19, 2018 Issued
Array ( [id] => 16352286 [patent_doc_number] => 10792781 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Masking tool system and method [patent_app_type] => utility [patent_app_number] => 15/952405 [patent_app_country] => US [patent_app_date] => 2018-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9447 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 15952405 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/952405
Masking tool system and method Apr 12, 2018 Issued
Array ( [id] => 16799472 [patent_doc_number] => 10994389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Polishing apparatus using neural network for monitoring [patent_app_type] => utility [patent_app_number] => 15/953203 [patent_app_country] => US [patent_app_date] => 2018-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6555 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15953203 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/953203
Polishing apparatus using neural network for monitoring Apr 12, 2018 Issued
Array ( [id] => 13493429 [patent_doc_number] => 20180298257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => CHEMICAL-MECHANICAL PROCESSING SLURRY AND METHODS FOR PROCESSING A NICKEL SUBSTRATE SURFACE [patent_app_type] => utility [patent_app_number] => 15/951598 [patent_app_country] => US [patent_app_date] => 2018-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10850 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15951598 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/951598
Chemical-mechanical processing slurry and methods for processing a nickel substrate surface Apr 11, 2018 Issued
Array ( [id] => 16352289 [patent_doc_number] => 10792784 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Leak checking method, and computer-readable storage medium for performing the leak checking method [patent_app_type] => utility [patent_app_number] => 15/951745 [patent_app_country] => US [patent_app_date] => 2018-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8622 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15951745 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/951745
Leak checking method, and computer-readable storage medium for performing the leak checking method Apr 11, 2018 Issued
Array ( [id] => 13499649 [patent_doc_number] => 20180301367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => ELASTIC MEMBRANE, SUBSTRATE HOLDING DEVICE, AND POLISHING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/950989 [patent_app_country] => US [patent_app_date] => 2018-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 15950989 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/950989
Elastic membrane, substrate holding device, and polishing apparatus Apr 10, 2018 Issued
Array ( [id] => 16352284 [patent_doc_number] => 10792779 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Method and apparatus for installing endless abrasive belt [patent_app_type] => utility [patent_app_number] => 15/944992 [patent_app_country] => US [patent_app_date] => 2018-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 8459 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15944992 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/944992
Method and apparatus for installing endless abrasive belt Apr 3, 2018 Issued
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