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] => 10727690 [patent_doc_number] => 20160073839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-17 [patent_title] => 'SELF-PROPELLED AND SELF-STEERING FLOOR CLEANING APPLIANCE' [patent_app_type] => utility [patent_app_number] => 14/947329 [patent_app_country] => US [patent_app_date] => 2015-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8321 [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] => 14947329 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/947329
Self-propelled and self-steering floor cleaning appliance Nov 19, 2015 Issued
Array ( [id] => 10988023 [patent_doc_number] => 20160184968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-30 [patent_title] => 'NOZZLE BODY FOR WET-BLAST PROCESSING APPRATUS' [patent_app_type] => utility [patent_app_number] => 14/945588 [patent_app_country] => US [patent_app_date] => 2015-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2578 [patent_no_of_claims] => 8 [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] => 14945588 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/945588
NOZZLE BODY FOR WET-BLAST PROCESSING APPRATUS Nov 18, 2015 Abandoned
Array ( [id] => 12282082 [patent_doc_number] => 09931007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-03 [patent_title] => Evacuation station [patent_app_type] => utility [patent_app_number] => 14/944788 [patent_app_country] => US [patent_app_date] => 2015-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 13655 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14944788 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/944788
Evacuation station Nov 17, 2015 Issued
Array ( [id] => 11323350 [patent_doc_number] => 20160353961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-08 [patent_title] => 'MOP/BROOM WITH AN AIR DRYER' [patent_app_type] => utility [patent_app_number] => 14/943674 [patent_app_country] => US [patent_app_date] => 2015-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1293 [patent_no_of_claims] => 10 [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] => 14943674 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/943674
Mop/broom with an air dryer Nov 16, 2015 Issued
Array ( [id] => 13659889 [patent_doc_number] => 10160091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-25 [patent_title] => CMP polishing head design for improving removal rate uniformity [patent_app_type] => utility [patent_app_number] => 14/942582 [patent_app_country] => US [patent_app_date] => 2015-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 5394 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 14942582 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/942582
CMP polishing head design for improving removal rate uniformity Nov 15, 2015 Issued
Array ( [id] => 10720611 [patent_doc_number] => 20160066758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-10 [patent_title] => 'Systems, Methods, and Apparatuses for Controlling the Power Supply of a Vacuum Cleaner Motor' [patent_app_type] => utility [patent_app_number] => 14/942224 [patent_app_country] => US [patent_app_date] => 2015-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 16375 [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] => 14942224 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/942224
Systems, methods, and apparatuses for controlling the power supply of a vacuum cleaner motor Nov 15, 2015 Issued
Array ( [id] => 11626408 [patent_doc_number] => 20170136598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'WATER JET REAMING TOOL' [patent_app_type] => utility [patent_app_number] => 14/941641 [patent_app_country] => US [patent_app_date] => 2015-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1689 [patent_no_of_claims] => 2 [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] => 14941641 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/941641
Water jet reaming tool Nov 14, 2015 Issued
Array ( [id] => 10783389 [patent_doc_number] => 20160129545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-12 [patent_title] => 'FINISHING DEVICE' [patent_app_type] => utility [patent_app_number] => 14/936691 [patent_app_country] => US [patent_app_date] => 2015-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4378 [patent_no_of_claims] => 11 [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] => 14936691 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/936691
Finishing device Nov 9, 2015 Issued
Array ( [id] => 10599863 [patent_doc_number] => 09320409 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-04-26 [patent_title] => 'Autonomous floor cleaning with removable pad' [patent_app_type] => utility [patent_app_number] => 14/936236 [patent_app_country] => US [patent_app_date] => 2015-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 34 [patent_no_of_words] => 26417 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14936236 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/936236
Autonomous floor cleaning with removable pad Nov 8, 2015 Issued
Array ( [id] => 13491259 [patent_doc_number] => 20180297172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => SURFACE TREATMENT DEVICE AND SURFACE TREATMENT METHOD [patent_app_type] => utility [patent_app_number] => 15/768593 [patent_app_country] => US [patent_app_date] => 2015-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15768593 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/768593
Surface treatment device and surface treatment method Nov 8, 2015 Issued
Array ( [id] => 13125437 [patent_doc_number] => 10080632 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-25 [patent_title] => Toothbrush with suctioning and cleaning functions [patent_app_type] => utility [patent_app_number] => 15/027292 [patent_app_country] => US [patent_app_date] => 2015-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6043 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15027292 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/027292
Toothbrush with suctioning and cleaning functions Nov 5, 2015 Issued
Array ( [id] => 10782380 [patent_doc_number] => 20160128536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-12 [patent_title] => 'STEAM CLEANING DEVICE AND ACCESSORY' [patent_app_type] => utility [patent_app_number] => 14/934362 [patent_app_country] => US [patent_app_date] => 2015-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7036 [patent_no_of_claims] => 14 [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] => 14934362 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/934362
Steam cleaning device and accessory Nov 5, 2015 Issued
Array ( [id] => 10782381 [patent_doc_number] => 20160128537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-12 [patent_title] => 'STEAM CLEANING DEVICE AND ACCESSORY' [patent_app_type] => utility [patent_app_number] => 14/934378 [patent_app_country] => US [patent_app_date] => 2015-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9665 [patent_no_of_claims] => 15 [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] => 14934378 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/934378
Steam cleaning device and accessory Nov 5, 2015 Issued
Array ( [id] => 11618887 [patent_doc_number] => 20170129074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'MULTI-STAGE GRIT RECYCLER' [patent_app_type] => utility [patent_app_number] => 14/933605 [patent_app_country] => US [patent_app_date] => 2015-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3763 [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] => 14933605 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/933605
Multi-stage grit recycler Nov 4, 2015 Issued
Array ( [id] => 11921136 [patent_doc_number] => 09788697 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-17 [patent_title] => 'Vacuum cleaner' [patent_app_type] => utility [patent_app_number] => 14/932734 [patent_app_country] => US [patent_app_date] => 2015-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6002 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14932734 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/932734
Vacuum cleaner Nov 3, 2015 Issued
Array ( [id] => 11843860 [patent_doc_number] => 09731402 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-15 [patent_title] => 'Grinding apparatus' [patent_app_type] => utility [patent_app_number] => 14/930922 [patent_app_country] => US [patent_app_date] => 2015-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6202 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14930922 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/930922
Grinding apparatus Nov 2, 2015 Issued
Array ( [id] => 12112207 [patent_doc_number] => 09868185 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-16 [patent_title] => 'Polishing pad with foundation layer and window attached thereto' [patent_app_type] => utility [patent_app_number] => 14/931737 [patent_app_country] => US [patent_app_date] => 2015-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 7812 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14931737 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/931737
Polishing pad with foundation layer and window attached thereto Nov 2, 2015 Issued
Array ( [id] => 12334710 [patent_doc_number] => 09947571 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-17 [patent_title] => Processing apparatus, nozzle, and dicing apparatus [patent_app_type] => utility [patent_app_number] => 14/928747 [patent_app_country] => US [patent_app_date] => 2015-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 75 [patent_no_of_words] => 22288 [patent_no_of_claims] => 5 [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] => 14928747 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/928747
Processing apparatus, nozzle, and dicing apparatus Oct 29, 2015 Issued
Array ( [id] => 12021668 [patent_doc_number] => 20170311766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'BLOWER APPARATUS AND VACUUM CLEANER' [patent_app_type] => utility [patent_app_number] => 15/522953 [patent_app_country] => US [patent_app_date] => 2015-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7214 [patent_no_of_claims] => 11 [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] => 15522953 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/522953
Blower apparatus and vacuum cleaner Oct 29, 2015 Issued
Array ( [id] => 12024474 [patent_doc_number] => 20170314573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'BLOWER APPARATUS AND VACUUM CLEANER' [patent_app_type] => utility [patent_app_number] => 15/522974 [patent_app_country] => US [patent_app_date] => 2015-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6101 [patent_no_of_claims] => 18 [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] => 15522974 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/522974
Blower apparatus and vacuum cleaner Oct 29, 2015 Issued
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