Search

Tu A. Vo

Examiner (ID: 6551, Phone: (571)270-1045 , Office: P/3771 )

Most Active Art Unit
3785
Art Unit(s)
3785, 3771
Total Applications
667
Issued Applications
389
Pending Applications
79
Abandoned Applications
225

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17719321 [patent_doc_number] => 20220212040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => PERSONAL PROTECTIVE EQUIPMENT ENSEMBLE MADE UP OF A LAUNDERABLE HOOD AND AN AIR DISPERSION PROTECTIVE HEADGEAR [patent_app_type] => utility [patent_app_number] => 17/142708 [patent_app_country] => US [patent_app_date] => 2021-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6384 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17142708 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/142708
PERSONAL PROTECTIVE EQUIPMENT ENSEMBLE MADE UP OF A LAUNDERABLE HOOD AND AN AIR DISPERSION PROTECTIVE HEADGEAR Jan 5, 2021 Abandoned
Array ( [id] => 16853140 [patent_doc_number] => 20210153885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => METHOD OF TREATMENT WITH LOW ENERGY EXTRACORPOREAL SHOCKWAVES [patent_app_type] => utility [patent_app_number] => 17/127952 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17127952 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/127952
Method of treatment with low energy extracorporeal shockwaves Dec 17, 2020 Issued
Array ( [id] => 16990500 [patent_doc_number] => 20210228920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => Filtering Mask Assembly [patent_app_type] => utility [patent_app_number] => 17/124494 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7879 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17124494 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/124494
Filtering mask assembly Dec 16, 2020 Issued
Array ( [id] => 16748695 [patent_doc_number] => 20210100704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => STANDING-UP ASSISTANCE METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 17/125485 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17125485 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/125485
STANDING-UP ASSISTANCE METHOD AND APPARATUS Dec 16, 2020 Abandoned
Array ( [id] => 16914198 [patent_doc_number] => 20210187290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => SYSTEM FOR PROVIDING STIMULATION [patent_app_type] => utility [patent_app_number] => 17/125859 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17125859 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/125859
SYSTEM FOR PROVIDING STIMULATION Dec 16, 2020 Abandoned
Array ( [id] => 18901207 [patent_doc_number] => 20240016692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => ACTIVE COMPRESSION DEVICE AND PRESSURE UNIT [patent_app_type] => utility [patent_app_number] => 18/256811 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18256811 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/256811
ACTIVE COMPRESSION DEVICE AND PRESSURE UNIT Dec 15, 2020 Pending
Array ( [id] => 18427727 [patent_doc_number] => 11672928 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Mist inhaler devices [patent_app_type] => utility [patent_app_number] => 17/122025 [patent_app_country] => US [patent_app_date] => 2020-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 46 [patent_no_of_words] => 18503 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 599 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17122025 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/122025
Mist inhaler devices Dec 14, 2020 Issued
Array ( [id] => 16930407 [patent_doc_number] => 20210196296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => METHOD FOR TREATING CONDITIONS OF THE GI TRACT USING A VIBRATING INGESTIBLE CAPSULE [patent_app_type] => utility [patent_app_number] => 17/117822 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16791 [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] => 17117822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117822
METHOD FOR TREATING CONDITIONS OF THE GI TRACT USING A VIBRATING INGESTIBLE CAPSULE Dec 9, 2020 Pending
Array ( [id] => 20452752 [patent_doc_number] => 12515802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Apparatus for supplying oxygen to a vehicle user, and vehicle comprising such an apparatus [patent_app_type] => utility [patent_app_number] => 17/791763 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17791763 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/791763
Apparatus for supplying oxygen to a vehicle user, and vehicle comprising such an apparatus Dec 8, 2020 Issued
Array ( [id] => 16710613 [patent_doc_number] => 20210077760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => BLOWING DEVICE AND FLUID CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 17/108166 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17108166 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/108166
Blowing device and fluid control device Nov 30, 2020 Issued
Array ( [id] => 16853343 [patent_doc_number] => 20210154088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => DRIVING METHOD OF THERMAL MASSAGE DEVICE FOR STRENGTHENING IMMUNITY [patent_app_type] => utility [patent_app_number] => 17/101262 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5322 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17101262 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/101262
Driving method of thermal massage device for strengthening immunity Nov 22, 2020 Issued
Array ( [id] => 17609474 [patent_doc_number] => 20220151753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => Personal Care Device [patent_app_type] => utility [patent_app_number] => 17/098701 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9099 [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] => 17098701 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/098701
Personal Care Device Nov 15, 2020 Abandoned
Array ( [id] => 20328510 [patent_doc_number] => 12458767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Device for dispensing a fluid product [patent_app_type] => utility [patent_app_number] => 17/775644 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17775644 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/775644
Device for dispensing a fluid product Nov 9, 2020 Issued
Array ( [id] => 16969530 [patent_doc_number] => 11065480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => PPE with rotating assembly providing multiple face covers [patent_app_type] => utility [patent_app_number] => 17/093213 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 2918 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 419 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17093213 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/093213
PPE with rotating assembly providing multiple face covers Nov 8, 2020 Issued
Array ( [id] => 16805835 [patent_doc_number] => 20210128388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => CENTRIFUGAL BED ROTATOR [patent_app_type] => utility [patent_app_number] => 16/949577 [patent_app_country] => US [patent_app_date] => 2020-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16949577 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/949577
Centrifugal bed rotator Nov 3, 2020 Issued
Array ( [id] => 16627605 [patent_doc_number] => 20210046258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => METHOD AND APPARATUS FOR PRODUCING FINE CONCENTRATED AEROSOL [patent_app_type] => utility [patent_app_number] => 17/089184 [patent_app_country] => US [patent_app_date] => 2020-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17089184 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/089184
METHOD AND APPARATUS FOR PRODUCING FINE CONCENTRATED AEROSOL Nov 3, 2020 Abandoned
Array ( [id] => 18946973 [patent_doc_number] => 11890245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Skin care device [patent_app_type] => utility [patent_app_number] => 17/087677 [patent_app_country] => US [patent_app_date] => 2020-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 13988 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 439 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17087677 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/087677
Skin care device Nov 2, 2020 Issued
Array ( [id] => 20413151 [patent_doc_number] => 12496414 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Holder for inhaler article [patent_app_type] => utility [patent_app_number] => 17/770446 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 6544 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17770446 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/770446
Holder for inhaler article Oct 22, 2020 Issued
Array ( [id] => 16629478 [patent_doc_number] => 20210048131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => INTEGRATED MANIFOLD SYSTEM [patent_app_type] => utility [patent_app_number] => 17/074903 [patent_app_country] => US [patent_app_date] => 2020-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17074903 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/074903
INTEGRATED MANIFOLD SYSTEM Oct 19, 2020 Abandoned
Array ( [id] => 18931297 [patent_doc_number] => 11883694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Phase dilution demand oxygen regulator (PDDOR) system for personal breathing [patent_app_type] => utility [patent_app_number] => 17/075168 [patent_app_country] => US [patent_app_date] => 2020-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4493 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17075168 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/075168
Phase dilution demand oxygen regulator (PDDOR) system for personal breathing Oct 19, 2020 Issued
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