Search

Natasha N. Campbell

Examiner (ID: 8939, Phone: (571)270-7382 , Office: P/1714 )

Most Active Art Unit
1714
Art Unit(s)
1714, 1792
Total Applications
921
Issued Applications
565
Pending Applications
86
Abandoned Applications
300

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20086033 [patent_doc_number] => 20250215969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => METHOD AND APPARATUS FOR FLUSHING CONTAMINANTS FROM A CONTAINER OF FLUIDS [patent_app_type] => utility [patent_app_number] => 19/050870 [patent_app_country] => US [patent_app_date] => 2025-02-11 [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] => -13 [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] => 19050870 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/050870
METHOD AND APPARATUS FOR FLUSHING CONTAMINANTS FROM A CONTAINER OF FLUIDS Feb 10, 2025 Pending
Array ( [id] => 19933164 [patent_doc_number] => 12306367 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-20 [patent_title] => Swimming pool cleaning device and cleaning method [patent_app_type] => utility [patent_app_number] => 18/889661 [patent_app_country] => US [patent_app_date] => 2024-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18889661 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/889661
Swimming pool cleaning device and cleaning method Sep 18, 2024 Issued
Array ( [id] => 20192697 [patent_doc_number] => 20250269407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => BRUSH PROCESSING APPARATUS AND BRUSH PROCESSING METHOD USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/812203 [patent_app_country] => US [patent_app_date] => 2024-08-22 [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] => -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] => 18812203 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/812203
BRUSH PROCESSING APPARATUS AND BRUSH PROCESSING METHOD USING THE SAME Aug 21, 2024 Pending
Array ( [id] => 19745036 [patent_doc_number] => 20250033601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => Vehicular Side Windows Cleaning System and Method of Use [patent_app_type] => utility [patent_app_number] => 18/782675 [patent_app_country] => US [patent_app_date] => 2024-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18782675 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/782675
Vehicular Side Windows Cleaning System and Method of Use Jul 23, 2024 Pending
Array ( [id] => 20008452 [patent_doc_number] => 20250146674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => SYSTEM AND METHOD TO INTEGRATE AN EXHAUST FAN WITH AN AUTOMATED KITCHEN HOOD AND FLUE CLEANING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/775730 [patent_app_country] => US [patent_app_date] => 2024-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18775730 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/775730
SYSTEM AND METHOD TO INTEGRATE AN EXHAUST FAN WITH AN AUTOMATED KITCHEN HOOD AND FLUE CLEANING SYSTEM Jul 16, 2024 Pending
Array ( [id] => 19467885 [patent_doc_number] => 20240321555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => SYSTEM AND METHOD OF CLEANING PROCESS CHAMBER COMPONENTS [patent_app_type] => utility [patent_app_number] => 18/732080 [patent_app_country] => US [patent_app_date] => 2024-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4775 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18732080 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/732080
SYSTEM AND METHOD OF CLEANING PROCESS CHAMBER COMPONENTS Jun 2, 2024 Pending
Array ( [id] => 19570862 [patent_doc_number] => 20240375154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => PRESSURE WASHING SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/642433 [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] => 3896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18642433 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/642433
PRESSURE WASHING SYSTEM AND METHOD Apr 21, 2024 Pending
Array ( [id] => 19481505 [patent_doc_number] => 20240329547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/612976 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18612976 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/612976
SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD Mar 20, 2024 Pending
Array ( [id] => 19481505 [patent_doc_number] => 20240329547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/612976 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18612976 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/612976
SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD Mar 20, 2024 Pending
Array ( [id] => 19462935 [patent_doc_number] => 20240316604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => RINSING DEVICE [patent_app_type] => utility [patent_app_number] => 18/584796 [patent_app_country] => US [patent_app_date] => 2024-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18584796 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/584796
RINSING DEVICE Feb 21, 2024 Pending
Array ( [id] => 19447800 [patent_doc_number] => 20240307930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => PROCESS CHAMBER CLEAN [patent_app_type] => utility [patent_app_number] => 18/584218 [patent_app_country] => US [patent_app_date] => 2024-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18584218 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/584218
PROCESS CHAMBER CLEAN Feb 21, 2024 Pending
Array ( [id] => 19343045 [patent_doc_number] => 20240252008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => METHOD FOR OPERATING A MOBILE SELF-PROPELLED APPLIANCE AND MOBILE SELF-PROPELLED APPLIANCE [patent_app_type] => utility [patent_app_number] => 18/429687 [patent_app_country] => US [patent_app_date] => 2024-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3922 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18429687 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/429687
METHOD FOR OPERATING A MOBILE SELF-PROPELLED APPLIANCE AND MOBILE SELF-PROPELLED APPLIANCE Jan 31, 2024 Pending
Array ( [id] => 19345785 [patent_doc_number] => 20240254748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => AUGER TOOL [patent_app_type] => utility [patent_app_number] => 18/429033 [patent_app_country] => US [patent_app_date] => 2024-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18429033 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/429033
AUGER TOOL Jan 30, 2024 Pending
Array ( [id] => 20135501 [patent_doc_number] => 20250242545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => AUTOMATED DE-POWDERING OF ADDITIVE MANUFACTURING BUILD [patent_app_type] => utility [patent_app_number] => 18/428526 [patent_app_country] => US [patent_app_date] => 2024-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18428526 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/428526
AUTOMATED DE-POWDERING OF ADDITIVE MANUFACTURING BUILD Jan 30, 2024 Pending
Array ( [id] => 20122016 [patent_doc_number] => 20250237047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => DRAIN CLEANER WITH CABLE COUNTING [patent_app_type] => utility [patent_app_number] => 18/420087 [patent_app_country] => US [patent_app_date] => 2024-01-23 [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] => -17 [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] => 18420087 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/420087
DRAIN CLEANER WITH CABLE COUNTING Jan 22, 2024 Pending
Array ( [id] => 20122016 [patent_doc_number] => 20250237047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => DRAIN CLEANER WITH CABLE COUNTING [patent_app_type] => utility [patent_app_number] => 18/420087 [patent_app_country] => US [patent_app_date] => 2024-01-23 [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] => -17 [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] => 18420087 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/420087
DRAIN CLEANER WITH CABLE COUNTING Jan 22, 2024 Pending
Array ( [id] => 19269342 [patent_doc_number] => 20240213046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/419867 [patent_app_country] => US [patent_app_date] => 2024-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18419867 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/419867
Substrate processing apparatus and substrate processing method Jan 22, 2024 Issued
Array ( [id] => 20244142 [patent_doc_number] => 12424473 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Centering device, centering method and substrate processing apparatus [patent_app_type] => utility [patent_app_number] => 18/416416 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 7023 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 493 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18416416 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416416
Centering device, centering method and substrate processing apparatus Jan 17, 2024 Issued
Array ( [id] => 20244142 [patent_doc_number] => 12424473 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Centering device, centering method and substrate processing apparatus [patent_app_type] => utility [patent_app_number] => 18/416416 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 7023 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 493 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18416416 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416416
Centering device, centering method and substrate processing apparatus Jan 17, 2024 Issued
Array ( [id] => 19317766 [patent_doc_number] => 20240239307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => SYSTEM AND METHOD FOR SENSOR CLEANING AND POSITIONING [patent_app_type] => utility [patent_app_number] => 18/410661 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7373 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18410661 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410661
SYSTEM AND METHOD FOR SENSOR CLEANING AND POSITIONING Jan 10, 2024 Abandoned
Menu