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] => 13533021 [patent_doc_number] => 20180318053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => BLANK AND METHOD FOR PRODUCING A DENTAL RESTORATION WITH PARTITION SEGMENT AND RESTORATION SEGMENT [patent_app_type] => utility [patent_app_number] => 15/764930 [patent_app_country] => US [patent_app_date] => 2016-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6562 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15764930 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/764930
BLANK AND METHOD FOR PRODUCING A DENTAL RESTORATION WITH PARTITION SEGMENT AND RESTORATION SEGMENT Jun 29, 2016 Abandoned
Array ( [id] => 12883501 [patent_doc_number] => 20180186342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => FOREIGN MATTER REMOVAL DEVICE AND VEHICLE PROVIDED WITH SAME [patent_app_type] => utility [patent_app_number] => 15/740871 [patent_app_country] => US [patent_app_date] => 2016-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15396 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 15740871 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/740871
Foreign matter removal device and vehicle provided with same Jun 28, 2016 Issued
Array ( [id] => 11348353 [patent_doc_number] => 20160367093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-22 [patent_title] => 'VACUUM CLEANER' [patent_app_type] => utility [patent_app_number] => 15/182961 [patent_app_country] => US [patent_app_date] => 2016-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6036 [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] => 15182961 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/182961
Vacuum cleaner Jun 14, 2016 Issued
Array ( [id] => 11081632 [patent_doc_number] => 20160278597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-29 [patent_title] => 'FLOOR CLEANING MACHINE' [patent_app_type] => utility [patent_app_number] => 15/179458 [patent_app_country] => US [patent_app_date] => 2016-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9257 [patent_no_of_claims] => 44 [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] => 15179458 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/179458
Floor cleaning machine Jun 9, 2016 Issued
Array ( [id] => 11978908 [patent_doc_number] => 20170283062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'SYSTEMS AND METHODS FOR CLEANING A LAVATORY FLOOR' [patent_app_type] => utility [patent_app_number] => 15/175254 [patent_app_country] => US [patent_app_date] => 2016-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8177 [patent_no_of_claims] => 20 [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] => 15175254 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/175254
Systems and methods for cleaning a lavatory floor Jun 6, 2016 Issued
Array ( [id] => 13671599 [patent_doc_number] => 20160374533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-29 [patent_title] => SYSTEMS FOR STEAM CLEANING [patent_app_type] => utility [patent_app_number] => 15/169647 [patent_app_country] => US [patent_app_date] => 2016-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15169647 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/169647
Systems for steam cleaning May 30, 2016 Issued
Array ( [id] => 16388987 [patent_doc_number] => 20200329928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => HAND-HOLD VACUUM CLEANER [patent_app_type] => utility [patent_app_number] => 16/094078 [patent_app_country] => US [patent_app_date] => 2016-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2530 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16094078 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/094078
HAND-HOLD VACUUM CLEANER May 26, 2016 Abandoned
Array ( [id] => 13634727 [patent_doc_number] => 09844311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-19 [patent_title] => Floor washer cleaning device and floor washer [patent_app_type] => utility [patent_app_number] => 15/107718 [patent_app_country] => US [patent_app_date] => 2016-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3853 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15107718 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/107718
Floor washer cleaning device and floor washer May 22, 2016 Issued
Array ( [id] => 11065624 [patent_doc_number] => 20160262588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-15 [patent_title] => 'CLEANING SYSTEM UTILIZING A REGENERATIVE BLOWER' [patent_app_type] => utility [patent_app_number] => 15/162137 [patent_app_country] => US [patent_app_date] => 2016-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8702 [patent_no_of_claims] => 19 [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] => 15162137 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/162137
Cleaning system utilizing a regenerative blower May 22, 2016 Issued
Array ( [id] => 11288551 [patent_doc_number] => 20160338484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-24 [patent_title] => 'SMART TOOTHBRUSH' [patent_app_type] => utility [patent_app_number] => 15/152435 [patent_app_country] => US [patent_app_date] => 2016-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1778 [patent_no_of_claims] => 20 [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] => 15152435 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/152435
Smart toothbrush May 10, 2016 Issued
Array ( [id] => 13000697 [patent_doc_number] => 10024010 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-17 [patent_title] => Apparatuses, systems, and methods for clearing a surface using pressurized air [patent_app_type] => utility [patent_app_number] => 15/149460 [patent_app_country] => US [patent_app_date] => 2016-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6627 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15149460 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/149460
Apparatuses, systems, and methods for clearing a surface using pressurized air May 8, 2016 Issued
Array ( [id] => 11288629 [patent_doc_number] => 20160338561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-24 [patent_title] => 'Swivel Assembly for a Vacuum Accessory' [patent_app_type] => utility [patent_app_number] => 15/146357 [patent_app_country] => US [patent_app_date] => 2016-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 7715 [patent_no_of_claims] => 30 [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] => 15146357 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/146357
Swivel assembly for a vacuum accessory May 3, 2016 Issued
Array ( [id] => 11742354 [patent_doc_number] => 20170196426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-13 [patent_title] => 'HAND CARRYABLE SURFACE CLEANING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/144061 [patent_app_country] => US [patent_app_date] => 2016-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 46 [patent_no_of_words] => 38927 [patent_no_of_claims] => 24 [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] => 15144061 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/144061
Hand carryable surface cleaning apparatus May 1, 2016 Issued
Array ( [id] => 13136593 [patent_doc_number] => 10085604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-02 [patent_title] => Hand carryable surface cleaning apparatus [patent_app_type] => utility [patent_app_number] => 15/144232 [patent_app_country] => US [patent_app_date] => 2016-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 45 [patent_no_of_words] => 38227 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15144232 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/144232
Hand carryable surface cleaning apparatus May 1, 2016 Issued
Array ( [id] => 14084745 [patent_doc_number] => 10238249 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-26 [patent_title] => Hand carryable surface cleaning apparatus [patent_app_type] => utility [patent_app_number] => 15/143695 [patent_app_country] => US [patent_app_date] => 2016-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 45 [patent_no_of_words] => 38229 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15143695 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/143695
Hand carryable surface cleaning apparatus May 1, 2016 Issued
Array ( [id] => 12021669 [patent_doc_number] => 20170311768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'Combination Vacuum and Towelette Mop' [patent_app_type] => utility [patent_app_number] => 15/143291 [patent_app_country] => US [patent_app_date] => 2016-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3043 [patent_no_of_claims] => 19 [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] => 15143291 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/143291
Combination vacuum and towelette mop Apr 28, 2016 Issued
Array ( [id] => 16954440 [patent_doc_number] => 11058267 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Vacuum cleaner and vacuum cleaner system [patent_app_type] => utility [patent_app_number] => 16/095525 [patent_app_country] => US [patent_app_date] => 2016-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 4140 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16095525 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/095525
Vacuum cleaner and vacuum cleaner system Apr 26, 2016 Issued
Array ( [id] => 13276363 [patent_doc_number] => 10149747 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-11 [patent_title] => Electric toothbrush with controlled suction and irrigation [patent_app_type] => utility [patent_app_number] => 15/133254 [patent_app_country] => US [patent_app_date] => 2016-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3035 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15133254 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/133254
Electric toothbrush with controlled suction and irrigation Apr 19, 2016 Issued
Array ( [id] => 11994722 [patent_doc_number] => 20170298877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'PNEUMATIC AIR FILTER CLEANER' [patent_app_type] => utility [patent_app_number] => 15/133190 [patent_app_country] => US [patent_app_date] => 2016-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4743 [patent_no_of_claims] => 6 [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] => 15133190 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/133190
Pneumatic air filter cleaner Apr 18, 2016 Issued
Array ( [id] => 11703866 [patent_doc_number] => 20170172365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'Abrasive Cleaning Device for Surfaces' [patent_app_type] => utility [patent_app_number] => 15/131560 [patent_app_country] => US [patent_app_date] => 2016-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 1848 [patent_no_of_claims] => 9 [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] => 15131560 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/131560
Abrasive Cleaning Device for Surfaces Apr 17, 2016 Abandoned
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