
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |