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] => 18596390 [patent_doc_number] => 20230271181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => MICROFLUIDIC SYSTEMS FOR MULTIPLE BIOREACTORS AND APPLICATIONS OF SAME [patent_app_type] => utility [patent_app_number] => 18/015749 [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] => 13857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18015749 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/015749
Microfluidic systems for multiple bioreactors and applications of same Jul 18, 2021 Issued
Array ( [id] => 17300937 [patent_doc_number] => 20210396776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => HIGH-THROUGHPUT SAMPLE PROCESSING SYSTEMS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 17/368345 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17368345 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/368345
HIGH-THROUGHPUT SAMPLE PROCESSING SYSTEMS AND METHODS OF USE Jul 5, 2021 Abandoned
Array ( [id] => 17368767 [patent_doc_number] => 20220023819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => FORMATION OF ARRAY OF MEMBRANES AND APPARATUS THEREFOR [patent_app_type] => utility [patent_app_number] => 17/365517 [patent_app_country] => US [patent_app_date] => 2021-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 17365517 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/365517
Formation of array of membranes and apparatus therefor Jun 30, 2021 Issued
Array ( [id] => 18354289 [patent_doc_number] => 11642675 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Fluidic device [patent_app_type] => utility [patent_app_number] => 17/364710 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 43 [patent_no_of_words] => 24074 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 492 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17364710 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/364710
Fluidic device Jun 29, 2021 Issued
Array ( [id] => 18523408 [patent_doc_number] => 20230234063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => ASSEMBLY FOR USE IN MEDICAL DIAGNOSTIC DEVICE AND SYSTEM FOR ANALYSIS OF SAMPLES [patent_app_type] => utility [patent_app_number] => 18/002286 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18002286 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/002286
ASSEMBLY FOR USE IN MEDICAL DIAGNOSTIC DEVICE AND SYSTEM FOR ANALYSIS OF SAMPLES Jun 28, 2021 Pending
Array ( [id] => 17313341 [patent_doc_number] => 20210402389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => NUCLEIC ACID DETECTION METHOD, NUCLEIC ACID DETECTION DEVICE AND MODULE [patent_app_type] => utility [patent_app_number] => 17/358454 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10167 [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] => 17358454 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/358454
NUCLEIC ACID DETECTION METHOD, NUCLEIC ACID DETECTION DEVICE AND MODULE Jun 24, 2021 Abandoned
Array ( [id] => 20686841 [patent_doc_number] => 12616971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Sample processing and detection apparatus and application thereof [patent_app_type] => utility [patent_app_number] => 18/010274 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4627 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18010274 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/010274
Sample processing and detection apparatus and application thereof Jun 20, 2021 Issued
Array ( [id] => 18994940 [patent_doc_number] => 11911760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Caps for assay devices [patent_app_type] => utility [patent_app_number] => 17/353693 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 8869 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17353693 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/353693
Caps for assay devices Jun 20, 2021 Issued
Array ( [id] => 17298345 [patent_doc_number] => 20210394184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => PARTICLE SORTER, PARTICLE SORTING METHOD, AND MICRO FLOW PATH CARTRIDGE [patent_app_type] => utility [patent_app_number] => 17/349656 [patent_app_country] => US [patent_app_date] => 2021-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18251 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17349656 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/349656
Particle sorter, particle sorting method, and micro flow path cartridge Jun 15, 2021 Issued
Array ( [id] => 20452396 [patent_doc_number] => 12515445 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Polymer sheets for sequencing applications [patent_app_type] => utility [patent_app_number] => 17/342422 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 8452 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17342422 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/342422
Polymer sheets for sequencing applications Jun 7, 2021 Issued
Array ( [id] => 19674916 [patent_doc_number] => 12186755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Multi-well separation apparatus and reagent delivery device [patent_app_type] => utility [patent_app_number] => 17/334544 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 68 [patent_no_of_words] => 38225 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17334544 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/334544
Multi-well separation apparatus and reagent delivery device May 27, 2021 Issued
Array ( [id] => 17097153 [patent_doc_number] => 20210284944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => HIGH-THROUGHPUT MULTI-ORGAN PERFUSION MODELS [patent_app_type] => utility [patent_app_number] => 17/332166 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25454 [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] => 17332166 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/332166
HIGH-THROUGHPUT MULTI-ORGAN PERFUSION MODELS May 26, 2021 Abandoned
Array ( [id] => 17257311 [patent_doc_number] => 20210370296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => APPARATUS AND METHOD FOR FAST DIGITAL DETECTION [patent_app_type] => utility [patent_app_number] => 17/330663 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17330663 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/330663
Apparatus and method for fast digital detection May 25, 2021 Issued
Array ( [id] => 17081003 [patent_doc_number] => 20210276009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => MICRO CHAMBER PLATE [patent_app_type] => utility [patent_app_number] => 17/330009 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8683 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17330009 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/330009
MICRO CHAMBER PLATE May 24, 2021 Abandoned
Array ( [id] => 18523398 [patent_doc_number] => 20230234053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => FLOW CELL WITH PREDETERMINED BREAKING BARRIER [patent_app_type] => utility [patent_app_number] => 17/926716 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2914 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17926716 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/926716
FLOW CELL WITH PREDETERMINED BREAKING BARRIER May 17, 2021 Pending
Array ( [id] => 18510439 [patent_doc_number] => 20230226547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => MICROFLUIDIC VALVE [patent_app_type] => utility [patent_app_number] => 17/923280 [patent_app_country] => US [patent_app_date] => 2021-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6171 [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] => 17923280 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/923280
MICROFLUIDIC VALVE May 4, 2021 Abandoned
Array ( [id] => 17981648 [patent_doc_number] => 20220347684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => Systems and Methods for Testing the Integrity of a Virus Removal Filter [patent_app_type] => utility [patent_app_number] => 17/306377 [patent_app_country] => US [patent_app_date] => 2021-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17306377 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/306377
Systems and methods for testing the integrity of a virus removal filter May 2, 2021 Issued
Array ( [id] => 17113149 [patent_doc_number] => 20210293746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => THROUGHPUT-SCALABLE ANALYTICAL SYSTEM USING SINGLE MOLECULE ANALYSIS SENSORS [patent_app_type] => utility [patent_app_number] => 17/246487 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17246487 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/246487
Throughput-scalable analytical system using single molecule analysis sensors Apr 29, 2021 Issued
Array ( [id] => 17171610 [patent_doc_number] => 20210325280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => ULTRASOUND SYSTEM FOR SHEARING CELLULAR MATERIAL [patent_app_type] => utility [patent_app_number] => 17/239387 [patent_app_country] => US [patent_app_date] => 2021-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7057 [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] => 17239387 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/239387
Ultrasound system for shearing cellular material Apr 22, 2021 Issued
Array ( [id] => 18627147 [patent_doc_number] => 20230285959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => METHOD OF MANUFACTURING MICRO FLOW PATH DEVICE, AND MICRO FLOW PATH DEVICE [patent_app_type] => utility [patent_app_number] => 18/010290 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18010290 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/010290
METHOD OF MANUFACTURING MICRO FLOW PATH DEVICE, AND MICRO FLOW PATH DEVICE Apr 12, 2021 Pending
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