Search

Natalia A. Levkovich

Examiner (ID: 11258, Phone: (571)272-2462 , Office: P/1798 )

Most Active Art Unit
1798
Art Unit(s)
1743, 1797, 1798, 1773
Total Applications
1068
Issued Applications
600
Pending Applications
107
Abandoned Applications
392

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17775441 [patent_doc_number] => 20220241790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => SYSTEM AND METHOD FOR CONFINING REAGENTS WITHIN A FLUIDIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/727262 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17727262 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/727262
SYSTEM AND METHOD FOR CONFINING REAGENTS WITHIN A FLUIDIC DEVICE Apr 21, 2022 Abandoned
Array ( [id] => 17790973 [patent_doc_number] => 20220250064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => SYSTEMS AND METHODS FOR DETERMINING PRESENCE AND/OR CHARACTERISTICS OF TARGET ANALYTES IN A SAMPLE [patent_app_type] => utility [patent_app_number] => 17/725583 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16309 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17725583 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725583
SYSTEMS AND METHODS FOR DETERMINING PRESENCE AND/OR CHARACTERISTICS OF TARGET ANALYTES IN A SAMPLE Apr 20, 2022 Pending
Array ( [id] => 19637636 [patent_doc_number] => 12168233 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-17 [patent_title] => Microtiter plate mixing control system [patent_app_type] => utility [patent_app_number] => 17/658744 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 5908 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17658744 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658744
Microtiter plate mixing control system Apr 10, 2022 Issued
Array ( [id] => 17703351 [patent_doc_number] => 20220203357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => ASSAY DEVICES FOR COMBINATORIAL LIBRARIES [patent_app_type] => utility [patent_app_number] => 17/699001 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7530 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17699001 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/699001
Assay devices for combinatorial libraries Mar 17, 2022 Issued
Array ( [id] => 19623212 [patent_doc_number] => 12162005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Systems and methods for point of use evacuation of an array [patent_app_type] => utility [patent_app_number] => 17/694020 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 32 [patent_no_of_words] => 30801 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17694020 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/694020
Systems and methods for point of use evacuation of an array Mar 13, 2022 Issued
Array ( [id] => 17850900 [patent_doc_number] => 20220280941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => SYSTEMS AND METHODS FOR GENERATING DROPLETS AND PERFORMING DIGITAL ANALYSES [patent_app_type] => utility [patent_app_number] => 17/687080 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17687080 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/687080
SYSTEMS AND METHODS FOR GENERATING DROPLETS AND PERFORMING DIGITAL ANALYSES Mar 3, 2022 Abandoned
Array ( [id] => 19353357 [patent_doc_number] => 12053783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Laminated, low-profile, vibration-damped tabletop [patent_app_type] => utility [patent_app_number] => 17/685902 [patent_app_country] => US [patent_app_date] => 2022-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 7500 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17685902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/685902
Laminated, low-profile, vibration-damped tabletop Mar 2, 2022 Issued
Array ( [id] => 17775431 [patent_doc_number] => 20220241780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => IMAGING SYSTEM HARDWARE [patent_app_type] => utility [patent_app_number] => 17/665169 [patent_app_country] => US [patent_app_date] => 2022-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 188108 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17665169 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/665169
Imaging system hardware Feb 3, 2022 Issued
Array ( [id] => 17580181 [patent_doc_number] => 20220137036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => CONTROLS FOR IMPLEMENTING MULTIPLEX ANALYSIS METHODS [patent_app_type] => utility [patent_app_number] => 17/577147 [patent_app_country] => US [patent_app_date] => 2022-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17577147 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/577147
Controls for implementing multiplex analysis methods Jan 16, 2022 Issued
Array ( [id] => 17689345 [patent_doc_number] => 20220196638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => ASSAY APPARATUSES, CONSUMABLES AND METHODS [patent_app_type] => utility [patent_app_number] => 17/563249 [patent_app_country] => US [patent_app_date] => 2021-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17563249 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/563249
ASSAY APPARATUSES, CONSUMABLES AND METHODS Dec 27, 2021 Pending
Array ( [id] => 20371554 [patent_doc_number] => 12478971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Optical plate controller and reader [patent_app_type] => utility [patent_app_number] => 17/563415 [patent_app_country] => US [patent_app_date] => 2021-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 1133 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17563415 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/563415
Optical plate controller and reader Dec 27, 2021 Issued
Array ( [id] => 20402425 [patent_doc_number] => 12492395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Solid-core magnet [patent_app_type] => utility [patent_app_number] => 17/563824 [patent_app_country] => US [patent_app_date] => 2021-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 48 [patent_no_of_words] => 11312 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17563824 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/563824
Solid-core magnet Dec 27, 2021 Issued
Array ( [id] => 19855722 [patent_doc_number] => 12258546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Cell and tissue sheet forming package and cell injection equipment [patent_app_type] => utility [patent_app_number] => 17/561117 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 5896 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17561117 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/561117
Cell and tissue sheet forming package and cell injection equipment Dec 22, 2021 Issued
Array ( [id] => 18816439 [patent_doc_number] => 20230390779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => SYSTEMS AND METHODS USING HAND-HELD DEVICES FOR DETECTING A TARGET ANALYTE LOADED ON A CARTRIDGE [patent_app_type] => utility [patent_app_number] => 18/038995 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8790 [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] => 18038995 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/038995
Systems and methods using hand-held devices for detecting a target analyte loaded on a cartridge Dec 20, 2021 Issued
Array ( [id] => 20187983 [patent_doc_number] => 12399091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Hard tissue slice anti-falling pretreatment device and anti-falling pretreatment method [patent_app_type] => utility [patent_app_number] => 17/558144 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17558144 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/558144
Hard tissue slice anti-falling pretreatment device and anti-falling pretreatment method Dec 20, 2021 Issued
Array ( [id] => 17688069 [patent_doc_number] => 20220195361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => DEVICE FOR SEEDING CELLS [patent_app_type] => utility [patent_app_number] => 17/552620 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17552620 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/552620
DEVICE FOR SEEDING CELLS Dec 15, 2021 Pending
Array ( [id] => 20239975 [patent_doc_number] => 12420279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Devices and methods for sample analysis [patent_app_type] => utility [patent_app_number] => 17/540944 [patent_app_country] => US [patent_app_date] => 2021-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4727 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17540944 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/540944
Devices and methods for sample analysis Dec 1, 2021 Issued
Array ( [id] => 17806332 [patent_doc_number] => 20220258167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => METHODS AND DEVICES FOR RAPID DETECTION OF COVID-19 AND OTHER PATHOGENS [patent_app_type] => utility [patent_app_number] => 17/528070 [patent_app_country] => US [patent_app_date] => 2021-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8830 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17528070 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528070
Methods and devices for rapid detection of COVID-19 and other pathogens Nov 15, 2021 Issued
Array ( [id] => 18242593 [patent_doc_number] => 20230074904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => APPARATUS FOR DISPOSING OF ORGANIC OR SEWAGE SLUDGE WASTE [patent_app_type] => utility [patent_app_number] => 17/507535 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5113 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17507535 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/507535
Apparatus for disposing of organic or sewage sludge waste Oct 20, 2021 Issued
Array ( [id] => 20481164 [patent_doc_number] => 12529636 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Flow based biological testing platform and noncircular fluid test loops therefor [patent_app_type] => utility [patent_app_number] => 17/451315 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 23 [patent_no_of_words] => 2314 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17451315 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/451315
Flow based biological testing platform and noncircular fluid test loops therefor Oct 17, 2021 Issued
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