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Nhat Chieu Q. Do

Examiner (ID: 14624, Phone: (571)270-1522 , Office: P/3724 )

Most Active Art Unit
3724
Art Unit(s)
3724
Total Applications
746
Issued Applications
417
Pending Applications
127
Abandoned Applications
240

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20149771 [patent_doc_number] => 20250249609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => FOLDING KNIFE WITH ELASTIC BAR AND DOUBLE SAFETY MECHANISM [patent_app_type] => utility [patent_app_number] => 18/801829 [patent_app_country] => US [patent_app_date] => 2024-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2386 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 592 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18801829 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/801829
FOLDING KNIFE WITH ELASTIC BAR AND DOUBLE SAFETY MECHANISM Aug 12, 2024 Pending
Array ( [id] => 19769113 [patent_doc_number] => 20250050539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => SAW BLADE [patent_app_type] => utility [patent_app_number] => 18/800343 [patent_app_country] => US [patent_app_date] => 2024-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2991 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18800343 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/800343
SAW BLADE Aug 11, 2024 Pending
Array ( [id] => 19753486 [patent_doc_number] => 20250042051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => 3D Pivoting Razor [patent_app_type] => utility [patent_app_number] => 18/795175 [patent_app_country] => US [patent_app_date] => 2024-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2520 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18795175 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/795175
3D Pivoting Razor Aug 4, 2024 Pending
Array ( [id] => 19755013 [patent_doc_number] => 20250043578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => ROOF LADDER SUPPORT DEVICE AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/795078 [patent_app_country] => US [patent_app_date] => 2024-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7447 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18795078 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/795078
ROOF LADDER SUPPORT DEVICE AND METHODS OF USE Aug 4, 2024 Pending
Array ( [id] => 19553906 [patent_doc_number] => 20240365698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => INTELLIGENT SEED PRODUCTION APPARATUS AND METHOD BASED ON MULTISTAGE SCREENING AND BUD EYE IDENTIFICATION [patent_app_type] => utility [patent_app_number] => 18/774465 [patent_app_country] => US [patent_app_date] => 2024-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11949 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18774465 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/774465
INTELLIGENT SEED PRODUCTION APPARATUS AND METHOD BASED ON MULTISTAGE SCREENING AND BUD EYE IDENTIFICATION Jul 15, 2024 Pending
Array ( [id] => 20457688 [patent_doc_number] => 20260007108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-08 [patent_title] => GARDEN SHEARS STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/766396 [patent_app_country] => US [patent_app_date] => 2024-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18766396 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/766396
GARDEN SHEARS STRUCTURE Jul 7, 2024 Pending
Array ( [id] => 19691965 [patent_doc_number] => 20250010510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => Punching die [patent_app_type] => utility [patent_app_number] => 18/762857 [patent_app_country] => US [patent_app_date] => 2024-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18762857 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/762857
Punching die Jul 2, 2024 Pending
Array ( [id] => 19527280 [patent_doc_number] => 20240351182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => HANDHELD POWER TOOL AND ONE-HANDED SAW [patent_app_type] => utility [patent_app_number] => 18/762035 [patent_app_country] => US [patent_app_date] => 2024-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18762035 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/762035
HANDHELD POWER TOOL AND ONE-HANDED SAW Jul 1, 2024 Pending
Array ( [id] => 20049000 [patent_doc_number] => 20250187222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => HIGH STIFFNESS BOOSTER FOR ULTRASONIC WELDING APPARATUS WITH A CUTTING BLADE INTEGRATED INTO THE HORN [patent_app_type] => utility [patent_app_number] => 18/677290 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4401 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18677290 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/677290
High stiffness booster for ultrasonic welding apparatus with a cutting blade integrated into the horn May 28, 2024 Issued
Array ( [id] => 19431541 [patent_doc_number] => 20240300039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => STATIC DISCHARGE MITIGATION OF POWER TOOLS [patent_app_type] => utility [patent_app_number] => 18/667075 [patent_app_country] => US [patent_app_date] => 2024-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18667075 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/667075
STATIC DISCHARGE MITIGATION OF POWER TOOLS May 16, 2024 Pending
Array ( [id] => 19854826 [patent_doc_number] => 12257640 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Recip blade [patent_app_type] => utility [patent_app_number] => 18/659153 [patent_app_country] => US [patent_app_date] => 2024-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5738 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18659153 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/659153
Recip blade May 8, 2024 Issued
Array ( [id] => 19554466 [patent_doc_number] => 20240366258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => KNIFE UNIT [patent_app_type] => utility [patent_app_number] => 18/650159 [patent_app_country] => US [patent_app_date] => 2024-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18650159 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/650159
KNIFE UNIT Apr 29, 2024 Pending
Array ( [id] => 19540935 [patent_doc_number] => 20240357971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => POLE SAW WITH LOW PROFILE [patent_app_type] => utility [patent_app_number] => 18/645444 [patent_app_country] => US [patent_app_date] => 2024-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5518 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18645444 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/645444
POLE SAW WITH LOW PROFILE Apr 24, 2024 Pending
Array ( [id] => 19527331 [patent_doc_number] => 20240351233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => ROTARY CUTTER UNIT [patent_app_type] => utility [patent_app_number] => 18/641625 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18641625 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/641625
ROTARY CUTTER UNIT Apr 21, 2024 Pending
Array ( [id] => 19922160 [patent_doc_number] => 12296423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Safety system for miter saw and method of use thereof [patent_app_type] => utility [patent_app_number] => 18/612595 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18612595 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/612595
Safety system for miter saw and method of use thereof Mar 20, 2024 Issued
Array ( [id] => 19359959 [patent_doc_number] => 20240261993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => RAZOR BLADE [patent_app_type] => utility [patent_app_number] => 18/610031 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18610031 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/610031
RAZOR BLADE Mar 18, 2024 Pending
Array ( [id] => 19463148 [patent_doc_number] => 20240316817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => ADJUSTMENT STRUCTURE OF MULTI-FUNCTIONAL VEGETABLE CUTTER [patent_app_type] => utility [patent_app_number] => 18/607123 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18607123 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/607123
ADJUSTMENT STRUCTURE OF MULTI-FUNCTIONAL VEGETABLE CUTTER Mar 14, 2024 Pending
Array ( [id] => 19417827 [patent_doc_number] => 20240293950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => SHEAR CUTTING SYSTEM WITH ORIENTABLE BLADE [patent_app_type] => utility [patent_app_number] => 18/591595 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3364 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18591595 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/591595
Shear cutting system with orientable blade Feb 28, 2024 Issued
Array ( [id] => 19608384 [patent_doc_number] => 12157246 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-03 [patent_title] => Machine and method for applying tubular shrink sleeve material to objects [patent_app_type] => utility [patent_app_number] => 18/442827 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 2515 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18442827 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442827
Machine and method for applying tubular shrink sleeve material to objects Feb 14, 2024 Issued
Array ( [id] => 19201984 [patent_doc_number] => 20240173883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => LOG DOG AND ADJUSTABLE LOG DOG SET BAR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/432948 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5939 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18432948 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/432948
LOG DOG AND ADJUSTABLE LOG DOG SET BAR ASSEMBLY Feb 4, 2024 Abandoned
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