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] => 20263274 [patent_doc_number] => 12434245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Well plate for imaging [patent_app_type] => utility [patent_app_number] => 18/767337 [patent_app_country] => US [patent_app_date] => 2024-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 7108 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18767337 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/767337
Well plate for imaging Jul 8, 2024 Issued
Array ( [id] => 19555382 [patent_doc_number] => 20240367174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => Method And Device For Creating Organotypic Lumen Models In A Microwell Plate [patent_app_type] => utility [patent_app_number] => 18/741450 [patent_app_country] => US [patent_app_date] => 2024-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7116 [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] => 18741450 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/741450
Method and device for creating organotypic lumen models in a microwell plate Jun 11, 2024 Issued
Array ( [id] => 19344042 [patent_doc_number] => 20240253005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => Formation of Array of Membranes and Apparatus Therefor [patent_app_type] => utility [patent_app_number] => 18/614432 [patent_app_country] => US [patent_app_date] => 2024-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18614432 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/614432
Formation of array of membranes and apparatus therefor Mar 21, 2024 Issued
Array ( [id] => 19344041 [patent_doc_number] => 20240253004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => Formation of Array of Membranes and Apparatus Therefor [patent_app_type] => utility [patent_app_number] => 18/595164 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18595164 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/595164
Formation of Array of Membranes and Apparatus Therefor Mar 3, 2024 Pending
Array ( [id] => 19283225 [patent_doc_number] => 20240219701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => IMAGING SYSTEM HARDWARE [patent_app_type] => utility [patent_app_number] => 18/419166 [patent_app_country] => US [patent_app_date] => 2024-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 188940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18419166 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/419166
Methods of capturing multiple analytes on a spatial array Jan 21, 2024 Issued
Array ( [id] => 19020483 [patent_doc_number] => 20240076654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => AUTOMATED METHODS FOR SCALABLE, PARALLELIZED ENZYMATIC BIOPOLYMER SYNTHESIS AND MODIFICATION USING MICROFLUIDIC DEVICES [patent_app_type] => utility [patent_app_number] => 18/506027 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18506027 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/506027
AUTOMATED METHODS FOR SCALABLE, PARALLELIZED ENZYMATIC BIOPOLYMER SYNTHESIS AND MODIFICATION USING MICROFLUIDIC DEVICES Nov 8, 2023 Pending
Array ( [id] => 20239973 [patent_doc_number] => 12420277 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Device and method for producing individually processed fluid samples [patent_app_type] => utility [patent_app_number] => 18/484416 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 372 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18484416 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/484416
Device and method for producing individually processed fluid samples Oct 9, 2023 Issued
Array ( [id] => 19298317 [patent_doc_number] => 20240226883 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => MICROFLUIDIC CARTRIDGE [patent_app_type] => utility [patent_app_number] => 18/482796 [patent_app_country] => US [patent_app_date] => 2023-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18482796 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/482796
Microfluidic cartridge Oct 5, 2023 Issued
Array ( [id] => 19298317 [patent_doc_number] => 20240226883 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => MICROFLUIDIC CARTRIDGE [patent_app_type] => utility [patent_app_number] => 18/482796 [patent_app_country] => US [patent_app_date] => 2023-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18482796 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/482796
Microfluidic cartridge Oct 5, 2023 Issued
Array ( [id] => 19847890 [patent_doc_number] => 20250093241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => METHODS AND SYSTEMS FOR RECOVERING ASSESSABLE ANALYTES FROM CORE NEEDLE BIOPSIES [patent_app_type] => utility [patent_app_number] => 18/468416 [patent_app_country] => US [patent_app_date] => 2023-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7087 [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] => 18468416 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/468416
Methods and systems for recovering assessable analytes from core needle biopsies Sep 14, 2023 Issued
Array ( [id] => 18988950 [patent_doc_number] => 20240060919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => CHEMICAL REACTION HAZARD ANALYSIS METHOD [patent_app_type] => utility [patent_app_number] => 18/450418 [patent_app_country] => US [patent_app_date] => 2023-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18450418 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/450418
CHEMICAL REACTION HAZARD ANALYSIS METHOD Aug 15, 2023 Abandoned
Array ( [id] => 18597672 [patent_doc_number] => 20230272469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => PROTECTIVE SURFACE COATINGS FOR FLOW CELLS [patent_app_type] => utility [patent_app_number] => 18/195321 [patent_app_country] => US [patent_app_date] => 2023-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18195321 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/195321
Protective surface coatings for flow cells May 8, 2023 Issued
Array ( [id] => 20078608 [patent_doc_number] => 12352668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Enhanced hydration methods and systems for histology [patent_app_type] => utility [patent_app_number] => 18/126272 [patent_app_country] => US [patent_app_date] => 2023-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 13560 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 18126272 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/126272
Enhanced hydration methods and systems for histology Mar 23, 2023 Issued
Array ( [id] => 18467545 [patent_doc_number] => 20230201826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => FLUIDIC DEVICE AND USE OF THE SAME [patent_app_type] => utility [patent_app_number] => 18/116411 [patent_app_country] => US [patent_app_date] => 2023-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18116411 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/116411
FLUIDIC DEVICE AND USE OF THE SAME Mar 1, 2023 Pending
Array ( [id] => 19044852 [patent_doc_number] => 11933957 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-19 [patent_title] => Imaging system hardware [patent_app_type] => utility [patent_app_number] => 18/175082 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 99 [patent_figures_cnt] => 144 [patent_no_of_words] => 188921 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18175082 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/175082
Imaging system hardware Feb 26, 2023 Issued
Array ( [id] => 18497808 [patent_doc_number] => 20230220501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => PATHOGEN DETECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/153260 [patent_app_country] => US [patent_app_date] => 2023-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18153260 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/153260
PATHOGEN DETECTION SYSTEM Jan 10, 2023 Pending
Array ( [id] => 20437762 [patent_doc_number] => 12508586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Uniform fluid flow with constant resistance and velocity [patent_app_type] => utility [patent_app_number] => 18/148323 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 55 [patent_no_of_words] => 19811 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18148323 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/148323
Uniform fluid flow with constant resistance and velocity Dec 28, 2022 Issued
Array ( [id] => 18484031 [patent_doc_number] => 20230211335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => DROPLET DISCHARGE DEVICE [patent_app_type] => utility [patent_app_number] => 18/146621 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18146621 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146621
Droplet discharge device Dec 26, 2022 Issued
Array ( [id] => 20264379 [patent_doc_number] => 12435357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Diagnostic device for detecting a target nucleic acid molecule in a biological sample [patent_app_type] => utility [patent_app_number] => 18/087147 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 28 [patent_no_of_words] => 9622 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18087147 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/087147
Diagnostic device for detecting a target nucleic acid molecule in a biological sample Dec 21, 2022 Issued
Array ( [id] => 18321226 [patent_doc_number] => 20230119354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => FLUID MANIPULATION CARTRIDGE AND CONTROLLER MECHANISM [patent_app_type] => utility [patent_app_number] => 18/083128 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18083128 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083128
FLUID MANIPULATION CARTRIDGE AND CONTROLLER MECHANISM Dec 15, 2022 Abandoned
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