Search

Tu A. Vo

Examiner (ID: 819, Phone: (571)270-1045 , Office: P/3771 )

Most Active Art Unit
3785
Art Unit(s)
3785, 3771
Total Applications
657
Issued Applications
387
Pending Applications
84
Abandoned Applications
221

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 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
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] => 18619036 [patent_doc_number] => 11752058 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Differential air pressure systems and methods of using and calibrating such systems for mobility impaired users [patent_app_type] => utility [patent_app_number] => 17/073267 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 44 [patent_no_of_words] => 25962 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 17073267 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/073267
Differential air pressure systems and methods of using and calibrating such systems for mobility impaired users Oct 15, 2020 Issued
Array ( [id] => 18931186 [patent_doc_number] => 11883582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Inhaler [patent_app_type] => utility [patent_app_number] => 17/071499 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 27 [patent_no_of_words] => 10903 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17071499 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/071499
Inhaler Oct 14, 2020 Issued
Array ( [id] => 18224002 [patent_doc_number] => 20230062996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => INTRANASAL DRUG DELIVERY DEVICE, SYSTEM, AND PROCESS [patent_app_type] => utility [patent_app_number] => 17/768188 [patent_app_country] => US [patent_app_date] => 2020-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30233 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -133 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17768188 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/768188
INTRANASAL DRUG DELIVERY DEVICE, SYSTEM, AND PROCESS Oct 8, 2020 Abandoned
Array ( [id] => 16726513 [patent_doc_number] => 20210093660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => COMPOSITIONS AND METHODS THAT PROMOTE HYPOXIA OR THE HYPOXIA RESPONSE FOR TREATMENT AND PREVENTION OF MITOCHONDRIAL DYSFUNCTION AND OXIDATIVE STRESS DISORDERS [patent_app_type] => utility [patent_app_number] => 17/064431 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17064431 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064431
Compositions and methods that promote hypoxia or the hypoxia response for treatment and prevention of mitochondrial dysfunction and oxidative stress disorders Oct 5, 2020 Issued
Array ( [id] => 17095560 [patent_doc_number] => 20210283351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => Inhaling Device for Heavy Metal Salts and a Method of Use Thereof for Medical Treatment [patent_app_type] => utility [patent_app_number] => 17/060405 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17060405 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/060405
Inhaling device for heavy metal salts and a method of use thereof for medical treatment Sep 30, 2020 Issued
Array ( [id] => 16581637 [patent_doc_number] => 20210016039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => CUSTOMIZABLE RESPIRATORY MASK [patent_app_type] => utility [patent_app_number] => 17/039521 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17039521 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/039521
Customizable respiratory mask Sep 29, 2020 Issued
Array ( [id] => 17502615 [patent_doc_number] => 20220095717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => ISOLATOR DEVICE FOR MEDICAL USE [patent_app_type] => utility [patent_app_number] => 17/034967 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17034967 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/034967
ISOLATOR DEVICE FOR MEDICAL USE Sep 27, 2020 Abandoned
Array ( [id] => 16726663 [patent_doc_number] => 20210093810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => MINIATURIZED INHALATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/032108 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17032108 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/032108
MINIATURIZED INHALATION DEVICE Sep 24, 2020 Abandoned
Array ( [id] => 18186542 [patent_doc_number] => 11577101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Composition control for OBOGS [patent_app_type] => utility [patent_app_number] => 17/031269 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1791 [patent_no_of_claims] => 7 [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] => 17031269 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/031269
Composition control for OBOGS Sep 23, 2020 Issued
Array ( [id] => 16619815 [patent_doc_number] => 20210038468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => STIMULATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/029974 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17029974 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/029974
STIMULATION DEVICE Sep 22, 2020 Pending
Array ( [id] => 18150129 [patent_doc_number] => 20230023986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => VENOUS BLOOD FLOW STIMULATOR FOR EXTRACORPOREAL THERAPY [patent_app_type] => utility [patent_app_number] => 17/758265 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 17758265 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/758265
Venous blood flow stimulator for extracorporeal therapy Sep 17, 2020 Issued
Menu