Search

Nhat Chieu Q. Do

Examiner (ID: 13778, Phone: (571)270-1522 , Office: P/3724 )

Most Active Art Unit
3724
Art Unit(s)
3724
Total Applications
782
Issued Applications
434
Pending Applications
120
Abandoned Applications
247

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20452204 [patent_doc_number] => 12515249 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Strip material cutting device and stacking apparatus [patent_app_type] => utility [patent_app_number] => 18/279835 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1246 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18279835 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/279835
Strip material cutting device and stacking apparatus Nov 29, 2022 Issued
Array ( [id] => 19186923 [patent_doc_number] => 20240165836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => ERGONOMIC SCISSORS AND SHEARS [patent_app_type] => utility [patent_app_number] => 18/058574 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -56 [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] => 18058574 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/058574
ERGONOMIC SCISSORS AND SHEARS Nov 22, 2022 Pending
Array ( [id] => 19708337 [patent_doc_number] => 20250018479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => DRILL BIT [patent_app_type] => utility [patent_app_number] => 18/708546 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18708546 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/708546
DRILL BIT Nov 9, 2022 Pending
Array ( [id] => 19050000 [patent_doc_number] => 20240091969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => DRIED FISH FLAKE MACHINE [patent_app_type] => utility [patent_app_number] => 18/050702 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18050702 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/050702
DRIED FISH FLAKE MACHINE Oct 27, 2022 Abandoned
Array ( [id] => 18194073 [patent_doc_number] => 20230047592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => MOVEMENT CONTROL OF MATERIAL REMOVAL SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/973866 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6949 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17973866 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/973866
MOVEMENT CONTROL OF MATERIAL REMOVAL SYSTEMS Oct 25, 2022 Pending
Array ( [id] => 18210081 [patent_doc_number] => 20230056342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => BREAD SLICER [patent_app_type] => utility [patent_app_number] => 18/047726 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3648 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18047726 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/047726
Bread slicer Oct 18, 2022 Issued
Array ( [id] => 19090218 [patent_doc_number] => 11951642 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Web processing machine [patent_app_type] => utility [patent_app_number] => 17/969103 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4451 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17969103 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/969103
Web processing machine Oct 18, 2022 Issued
Array ( [id] => 19641911 [patent_doc_number] => 20240416431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => Drill device comprising a pulse unit with a displaceable cylinder-shaped pulse spindle [patent_app_type] => utility [patent_app_number] => 18/701774 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18701774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/701774
Drill device comprising a pulse unit with a displaceable cylinder-shaped pulse spindle Oct 18, 2022 Pending
Array ( [id] => 18226350 [patent_doc_number] => 20230065344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => STOP WITH HOOK ATTACHABLE TO CHAINSAW BAR [patent_app_type] => utility [patent_app_number] => 17/959056 [patent_app_country] => US [patent_app_date] => 2022-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17959056 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/959056
STOP WITH HOOK ATTACHABLE TO CHAINSAW BAR Oct 2, 2022 Abandoned
Array ( [id] => 20076809 [patent_doc_number] => 12350849 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Hair trimmer housing with enhanced motor mount [patent_app_type] => utility [patent_app_number] => 17/937145 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17937145 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/937145
Hair trimmer housing with enhanced motor mount Sep 29, 2022 Issued
Array ( [id] => 18531021 [patent_doc_number] => 20230236092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => TUNABLE MECHANICAL RESONATOR FOR HIGH-PRECISION CUTTING OF BIOLOGICAL TISSUE [patent_app_type] => utility [patent_app_number] => 17/957678 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4194 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17957678 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/957678
TUNABLE MECHANICAL RESONATOR FOR HIGH-PRECISION CUTTING OF BIOLOGICAL TISSUE Sep 29, 2022 Pending
Array ( [id] => 18150035 [patent_doc_number] => 20230023892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => Adjustable Blade Assembly Having Magnetic Tensioning [patent_app_type] => utility [patent_app_number] => 17/950563 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12553 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17950563 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/950563
Adjustable blade assembly having magnetic tensioning Sep 21, 2022 Issued
17/939319 HOT WIRE CUTTER APPARATUS Sep 6, 2022 Abandoned
Array ( [id] => 19575898 [patent_doc_number] => 20240380190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => PAIR OF TOOL PARTS, METHOD FOR STRIPPING A CABLE, AND METHOD FOR CRIMPING A BLANK [patent_app_type] => utility [patent_app_number] => 18/688124 [patent_app_country] => US [patent_app_date] => 2022-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18688124 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/688124
PAIR OF TOOL PARTS, METHOD FOR STRIPPING A CABLE, AND METHOD FOR CRIMPING A BLANK Sep 1, 2022 Pending
Array ( [id] => 19600246 [patent_doc_number] => 20240391126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => CONTOUR CUTTING DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 18/687446 [patent_app_country] => US [patent_app_date] => 2022-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7134 [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] => 18687446 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/687446
CONTOUR CUTTING DEVICE AND METHOD Sep 1, 2022 Pending
Array ( [id] => 19002664 [patent_doc_number] => 20240066735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => HANDHELD ROTARY CUTTER, CUTTING SYSTEM, AND METHODS FOR USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/899384 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -48 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17899384 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/899384
HANDHELD ROTARY CUTTER, CUTTING SYSTEM, AND METHODS FOR USING THE SAME Aug 29, 2022 Pending
Array ( [id] => 18310397 [patent_doc_number] => 20230114297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => PRE-SHAPED ALLOGRAFT IMPLANT FOR RECONSTRUCTIVE SURGICAL USE AND METHODS OF MANUFACTURE AND USE, AND TOOLS FOR FORMING A PRE-SHAPED ALLOGRAFT IMPLANT FOR RECONSTRUCTIVE SURGICAL USE [patent_app_type] => utility [patent_app_number] => 17/899270 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17899270 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/899270
PRE-SHAPED ALLOGRAFT IMPLANT FOR RECONSTRUCTIVE SURGICAL USE AND METHODS OF MANUFACTURE AND USE, AND TOOLS FOR FORMING A PRE-SHAPED ALLOGRAFT IMPLANT FOR RECONSTRUCTIVE SURGICAL USE Aug 29, 2022 Pending
Array ( [id] => 18222476 [patent_doc_number] => 20230061470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => DRIVE LINK FOR A SAWCHAIN, AND AN ARRANGEMENT OF A PLURALITY OF DRIVE LINKS FOR A SAWCHAIN [patent_app_type] => utility [patent_app_number] => 17/898083 [patent_app_country] => US [patent_app_date] => 2022-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4205 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17898083 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/898083
Drive link for a sawchain, and an arrangement of a plurality of drive links for a sawchain Aug 28, 2022 Issued
Array ( [id] => 18763389 [patent_doc_number] => 11813773 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Apparatus and methods for truncating elongated members [patent_app_type] => utility [patent_app_number] => 17/894681 [patent_app_country] => US [patent_app_date] => 2022-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 41 [patent_no_of_words] => 6384 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17894681 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/894681
Apparatus and methods for truncating elongated members Aug 23, 2022 Issued
Array ( [id] => 19600118 [patent_doc_number] => 20240390998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => CUTTING APPARATUS AND MULTI-LAYERED MATERIAL [patent_app_type] => utility [patent_app_number] => 18/696897 [patent_app_country] => US [patent_app_date] => 2022-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18696897 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/696897
CUTTING APPARATUS AND MULTI-LAYERED MATERIAL Aug 21, 2022 Pending
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