Search

Natalia A. Levkovich

Examiner (ID: 19328, Phone: (571)272-2462 , Office: P/1798 )

Most Active Art Unit
1798
Art Unit(s)
1797, 1798, 1773, 1743
Total Applications
1049
Issued Applications
601
Pending Applications
80
Abandoned Applications
392

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 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
Array ( [id] => 18491713 [patent_doc_number] => 11697119 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => Storage system for biological samples and the like [patent_app_type] => utility [patent_app_number] => 17/501437 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 44 [patent_no_of_words] => 16437 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17501437 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/501437
Storage system for biological samples and the like Oct 13, 2021 Issued
Array ( [id] => 17989264 [patent_doc_number] => 20220355301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => THERMAL CYCLING DEVICE, DETECTION DEVICE THEREWITH, AND TEMPERATURE CONTROL METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/499854 [patent_app_country] => US [patent_app_date] => 2021-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17499854 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/499854
Thermal cycling device, and detection device therewith Oct 11, 2021 Issued
Array ( [id] => 17547101 [patent_doc_number] => 20220118442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => SYSTEM AND METHOD FOR RAPID MULTIPLEXED SAMPLE PROCESSING WITH APPLICATIONS FOR NUCLEIC ACID AMPLIFICATION ASSAYS [patent_app_type] => utility [patent_app_number] => 17/499529 [patent_app_country] => US [patent_app_date] => 2021-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17499529 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/499529
System and method for rapid multiplexed sample processing with applications for nucleic acid amplification assays Oct 11, 2021 Issued
Array ( [id] => 18590404 [patent_doc_number] => 11739288 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Plate [patent_app_type] => utility [patent_app_number] => 17/481354 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 11107 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17481354 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/481354
Plate Sep 21, 2021 Issued
Array ( [id] => 17461525 [patent_doc_number] => 20220074830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => Enhanced Hydration Methods and Systems for Histology [patent_app_type] => utility [patent_app_number] => 17/469364 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18090 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17469364 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/469364
Enhanced hydration methods and systems for histology Sep 7, 2021 Issued
Array ( [id] => 20491821 [patent_doc_number] => 12533677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Thermal adapter for automated thermal cycling [patent_app_type] => utility [patent_app_number] => 18/014354 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 5430 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18014354 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/014354
Thermal adapter for automated thermal cycling Aug 29, 2021 Issued
Array ( [id] => 18226832 [patent_doc_number] => 20230065826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => CONTAINER ASSEMBLY FOR COLLECTING BIOLOGICAL SPECIMENS [patent_app_type] => utility [patent_app_number] => 17/459812 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17459812 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/459812
CONTAINER ASSEMBLY FOR COLLECTING BIOLOGICAL SPECIMENS Aug 26, 2021 Abandoned
Array ( [id] => 17548456 [patent_doc_number] => 20220119797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => METHODS OF NON-DESTRUCTIVE NANOSTRAW INTRACELLULAR SAMPLING FOR LONGITUDINAL CELL MONITORING [patent_app_type] => utility [patent_app_number] => 17/460129 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15139 [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] => 17460129 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/460129
Methods of non-destructive nanostraw intracellular sampling for longitudinal cell monitoring Aug 26, 2021 Issued
Array ( [id] => 20493589 [patent_doc_number] => 12535456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Chemical sensor module and method for identifying sample substances [patent_app_type] => utility [patent_app_number] => 17/445589 [patent_app_country] => US [patent_app_date] => 2021-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 27 [patent_no_of_words] => 1191 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17445589 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/445589
Chemical sensor module and method for identifying sample substances Aug 19, 2021 Issued
Array ( [id] => 19317238 [patent_doc_number] => 20240238778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => Reliable and Scalable Methods of Detection and Platform for Consumer Medical Devices [patent_app_type] => utility [patent_app_number] => 18/019082 [patent_app_country] => US [patent_app_date] => 2021-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21229 [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] => 18019082 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/019082
Reliable and Scalable Methods of Detection and Platform for Consumer Medical Devices Jul 30, 2021 Pending
Array ( [id] => 18724787 [patent_doc_number] => 20230338949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => MICROFLUIDIC SYSTEMS FOR MULTIPLE BIOREACTORS AND APPLICATIONS OF SAME [patent_app_type] => utility [patent_app_number] => 18/015782 [patent_app_country] => US [patent_app_date] => 2021-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19874 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -46 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18015782 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/015782
Microfluidic systems for multiple bioreactors and applications of same Jul 18, 2021 Issued
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