Search

Nhat Chieu Q. Do

Examiner (ID: 17080, Phone: (571)270-1522 , Office: P/3724 )

Most Active Art Unit
3724
Art Unit(s)
3724
Total Applications
786
Issued Applications
436
Pending Applications
121
Abandoned Applications
248

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13564645 [patent_doc_number] => 20180333870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => Utility Knife [patent_app_type] => utility [patent_app_number] => 15/981240 [patent_app_country] => US [patent_app_date] => 2018-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15981240 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/981240
Utility Knife May 15, 2018 Abandoned
Array ( [id] => 15679523 [patent_doc_number] => 20200094425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => SPACING COMB AND HAIR CUTTING APPLIANCE [patent_app_type] => utility [patent_app_number] => 16/611882 [patent_app_country] => US [patent_app_date] => 2018-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16611882 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/611882
Spacing comb and hair cutting appliance May 13, 2018 Issued
Array ( [id] => 13825031 [patent_doc_number] => 20190016000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => RAZOR CARTRIDGE [patent_app_type] => utility [patent_app_number] => 15/977975 [patent_app_country] => US [patent_app_date] => 2018-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8386 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15977975 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/977975
Razor docking May 10, 2018 Issued
Array ( [id] => 13791761 [patent_doc_number] => 20190009419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => RAZOR DOCKING [patent_app_type] => utility [patent_app_number] => 15/977964 [patent_app_country] => US [patent_app_date] => 2018-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15977964 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/977964
Razor docking May 10, 2018 Issued
Array ( [id] => 13550255 [patent_doc_number] => 20180326675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => APPARATUS FOR MANUFACTURING FIBER REINFORCED RESIN MATERIAL [patent_app_type] => utility [patent_app_number] => 15/974810 [patent_app_country] => US [patent_app_date] => 2018-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15974810 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/974810
Apparatus for manufacturing fiber reinforced resin material May 8, 2018 Issued
Array ( [id] => 17110688 [patent_doc_number] => 20210291285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => Cutting Blade and Method for Producing Such a Blade [patent_app_type] => utility [patent_app_number] => 16/616140 [patent_app_country] => US [patent_app_date] => 2018-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2149 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16616140 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/616140
Cutting blade and method for producing such a blade Apr 19, 2018 Issued
Array ( [id] => 16524370 [patent_doc_number] => 20200398450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => RAZOR HANDLES [patent_app_type] => utility [patent_app_number] => 16/604910 [patent_app_country] => US [patent_app_date] => 2018-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16604910 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/604910
Razor handles Apr 10, 2018 Issued
Array ( [id] => 18559123 [patent_doc_number] => 11724349 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Tool, a tool assembly and an apparatus for treatment of the edge of a knife [patent_app_type] => utility [patent_app_number] => 16/498111 [patent_app_country] => US [patent_app_date] => 2018-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4972 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16498111 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/498111
Tool, a tool assembly and an apparatus for treatment of the edge of a knife Mar 19, 2018 Issued
15/924426 Sealant Removal Blade Mar 18, 2018
Array ( [id] => 16267970 [patent_doc_number] => 20200269457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => CENTRIFUGAL-TYPE SLICER FOR SLICING FOOD [patent_app_type] => utility [patent_app_number] => 16/494282 [patent_app_country] => US [patent_app_date] => 2018-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7745 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -40 [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] => 16494282 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/494282
CENTRIFUGAL-TYPE SLICER FOR SLICING FOOD Mar 12, 2018 Abandoned
Array ( [id] => 18870373 [patent_doc_number] => 11858154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Operating a personal care device [patent_app_type] => utility [patent_app_number] => 16/485242 [patent_app_country] => US [patent_app_date] => 2018-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7141 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16485242 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/485242
Operating a personal care device Feb 8, 2018 Issued
Array ( [id] => 15361813 [patent_doc_number] => 20200016671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => WIRE SAW, WIRE GUIDE ROLL AND METHOD FOR SIMULTANEOUSLY CUTTING A MULTIPLICITY OF WAFERS FROM AN INGOT [patent_app_type] => utility [patent_app_number] => 16/483678 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7502 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16483678 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/483678
Wire saw, wire guide roll and method for simultaneously cutting a multiplicity of wafers from an ingot Jan 29, 2018 Issued
Array ( [id] => 15322183 [patent_doc_number] => 20200001421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => SHARPENING DEVICE [patent_app_type] => utility [patent_app_number] => 16/482694 [patent_app_country] => US [patent_app_date] => 2018-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2103 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16482694 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/482694
Sharpening device Jan 25, 2018 Issued
Array ( [id] => 13324877 [patent_doc_number] => 20180213976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => FOOD PREPARATION DEVICE [patent_app_type] => utility [patent_app_number] => 15/881527 [patent_app_country] => US [patent_app_date] => 2018-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15881527 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/881527
FOOD PREPARATION DEVICE Jan 25, 2018 Abandoned
Array ( [id] => 12747913 [patent_doc_number] => 20180141138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => VARIABLE RAKE SHEAR [patent_app_type] => utility [patent_app_number] => 15/874053 [patent_app_country] => US [patent_app_date] => 2018-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5528 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 15874053 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/874053
VARIABLE RAKE SHEAR Jan 17, 2018 Abandoned
15/861407 Cutting Tool Jan 2, 2018 Abandoned
Array ( [id] => 12677569 [patent_doc_number] => 20180117689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => RECIP BLADE [patent_app_type] => utility [patent_app_number] => 15/855325 [patent_app_country] => US [patent_app_date] => 2017-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15855325 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/855325
Recip blade Dec 26, 2017 Issued
Array ( [id] => 12722479 [patent_doc_number] => 20180132660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => GRILL AND SMOKER CONVERTIBLE CONFIGURATION DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 15/850251 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8772 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15850251 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/850251
GRILL AND SMOKER CONVERTIBLE CONFIGURATION DEVICE AND METHOD Dec 20, 2017 Abandoned
Array ( [id] => 16466093 [patent_doc_number] => 20200367630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => A FRAME UNIT [patent_app_type] => utility [patent_app_number] => 16/769678 [patent_app_country] => US [patent_app_date] => 2017-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16769678 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/769678
A FRAME UNIT Dec 6, 2017 Abandoned
Array ( [id] => 18837115 [patent_doc_number] => 11845172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Power head configured to operate multiple tool heads with universal rotary device [patent_app_type] => utility [patent_app_number] => 16/770125 [patent_app_country] => US [patent_app_date] => 2017-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 23 [patent_no_of_words] => 11607 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 442 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16770125 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/770125
Power head configured to operate multiple tool heads with universal rotary device Dec 5, 2017 Issued
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