Search

Natalia A. Levkovich

Examiner (ID: 18456, Phone: (571)272-2462 , Office: P/1798 )

Most Active Art Unit
1798
Art Unit(s)
1797, 1743, 1773, 1798
Total Applications
1082
Issued Applications
594
Pending Applications
135
Abandoned Applications
392

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18511387 [patent_doc_number] => 20230227534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => METHOD FOR GENERATING VARIANTS OF A PROTEIN [patent_app_type] => utility [patent_app_number] => 17/631640 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17631640 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/631640
METHOD FOR GENERATING VARIANTS OF A PROTEIN Jul 23, 2020 Pending
Array ( [id] => 17799349 [patent_doc_number] => 11413619 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-16 [patent_title] => Double-layer multi-well plate [patent_app_type] => utility [patent_app_number] => 16/932225 [patent_app_country] => US [patent_app_date] => 2020-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 27 [patent_no_of_words] => 7374 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16932225 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/932225
Double-layer multi-well plate Jul 16, 2020 Issued
Array ( [id] => 16581886 [patent_doc_number] => 20210016288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => ASSAY APPARATUSES, METHODS, AND REAGENTS [patent_app_type] => utility [patent_app_number] => 16/929757 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16929757 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/929757
Assay apparatuses, methods, and reagents Jul 14, 2020 Issued
Array ( [id] => 17961320 [patent_doc_number] => 20220341901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => Electrodes Employing Aptamer-Based Recognition for Colorimetric Visualization [patent_app_type] => utility [patent_app_number] => 17/624492 [patent_app_country] => US [patent_app_date] => 2020-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17624492 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/624492
Electrodes Employing Aptamer-Based Recognition for Colorimetric Visualization Jul 5, 2020 Abandoned
Array ( [id] => 17184271 [patent_doc_number] => 20210331156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => MULTI-CHAMBER TEST TUBE WITH SELECTIVELY BREACHABLE SEPARATORS [patent_app_type] => utility [patent_app_number] => 16/916698 [patent_app_country] => US [patent_app_date] => 2020-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6770 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16916698 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/916698
MULTI-CHAMBER TEST TUBE WITH SELECTIVELY BREACHABLE SEPARATORS Jun 29, 2020 Abandoned
Array ( [id] => 16359802 [patent_doc_number] => 20200316553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => REACTION CELL FOR ASYNCRONOUS MULTIPLE PEPTIDE INSTRUMENT [patent_app_type] => utility [patent_app_number] => 16/908874 [patent_app_country] => US [patent_app_date] => 2020-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1474 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16908874 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/908874
REACTION CELL FOR ASYNCRONOUS MULTIPLE PEPTIDE INSTRUMENT Jun 22, 2020 Abandoned
Array ( [id] => 19903391 [patent_doc_number] => 12280378 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Integrated system for nucleic acid amplification and detection [patent_app_type] => utility [patent_app_number] => 16/909626 [patent_app_country] => US [patent_app_date] => 2020-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 25 [patent_no_of_words] => 23324 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16909626 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/909626
Integrated system for nucleic acid amplification and detection Jun 22, 2020 Issued
Array ( [id] => 17913584 [patent_doc_number] => 20220315979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => SENSING PLATFORM [patent_app_type] => utility [patent_app_number] => 17/620343 [patent_app_country] => US [patent_app_date] => 2020-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17620343 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/620343
SENSING PLATFORM Jun 15, 2020 Abandoned
Array ( [id] => 17814619 [patent_doc_number] => 11420210 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Stackable consumable carrier with locking device and handling interfaces [patent_app_type] => utility [patent_app_number] => 16/895029 [patent_app_country] => US [patent_app_date] => 2020-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3650 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16895029 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/895029
Stackable consumable carrier with locking device and handling interfaces Jun 7, 2020 Issued
Array ( [id] => 18434840 [patent_doc_number] => 20230182134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => CENTRIFUGAL DETECTION CHANNEL, DETECTION DEVICE AND DETECTION METHOD [patent_app_type] => utility [patent_app_number] => 17/924114 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17924114 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/924114
CENTRIFUGAL DETECTION CHANNEL, DETECTION DEVICE AND DETECTION METHOD May 28, 2020 Pending
Array ( [id] => 17775424 [patent_doc_number] => 20220241773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => ASSAY PLATE WITH NANO-VESSELS AND SAMPLE RECOVERY ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/607723 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17607723 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/607723
ASSAY PLATE WITH NANO-VESSELS AND SAMPLE RECOVERY ASSEMBLY May 7, 2020 Abandoned
Array ( [id] => 16482895 [patent_doc_number] => 20200376495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => WELL STRIP EXTRACTOR PRESS AND METHOD [patent_app_type] => utility [patent_app_number] => 16/869721 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16869721 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/869721
Well strip extractor press and method May 7, 2020 Issued
Array ( [id] => 16438389 [patent_doc_number] => 20200355715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => PORTABLE FIELD TESTING APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 16/868085 [patent_app_country] => US [patent_app_date] => 2020-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16868085 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/868085
Portable field testing apparatus and method May 5, 2020 Issued
Array ( [id] => 16643395 [patent_doc_number] => 10921240 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-02-16 [patent_title] => High throughput analytical system for molecule detection and sensing [patent_app_type] => utility [patent_app_number] => 16/865126 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 27 [patent_no_of_words] => 23084 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16865126 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/865126
High throughput analytical system for molecule detection and sensing Apr 30, 2020 Issued
Array ( [id] => 16421014 [patent_doc_number] => 20200346212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => MICROFABRICATED DEVICE WITH HYDROPHILIC MICROWELLS AND HYDROPHOBIC INTERSTITIAL SPACE [patent_app_type] => utility [patent_app_number] => 16/865202 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5519 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16865202 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/865202
MICROFABRICATED DEVICE WITH HYDROPHILIC MICROWELLS AND HYDROPHOBIC INTERSTITIAL SPACE Apr 30, 2020 Abandoned
Array ( [id] => 16421012 [patent_doc_number] => 20200346210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => MICROTITER PLATE [patent_app_type] => utility [patent_app_number] => 16/864297 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16864297 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/864297
MICROTITER PLATE Apr 30, 2020 Abandoned
Array ( [id] => 16252533 [patent_doc_number] => 20200261907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => Apparatus and Methods for Monitoring of Biomarkers in Blood [patent_app_type] => utility [patent_app_number] => 16/852113 [patent_app_country] => US [patent_app_date] => 2020-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12122 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16852113 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/852113
Apparatus and methods for monitoring of biomarkers in blood Apr 16, 2020 Issued
Array ( [id] => 16361407 [patent_doc_number] => 20200318158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => REACTION VESSEL SYSTEMS AND METHODS AND SYSTEMS FOR USING SAME [patent_app_type] => utility [patent_app_number] => 16/849544 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16849544 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/849544
REACTION VESSEL SYSTEMS AND METHODS AND SYSTEMS FOR USING SAME Apr 14, 2020 Abandoned
Array ( [id] => 19396418 [patent_doc_number] => 12070748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Smart well device, multimodal system, and method for multi-analyte monitoring and processing [patent_app_type] => utility [patent_app_number] => 16/846330 [patent_app_country] => US [patent_app_date] => 2020-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 5604 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16846330 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/846330
Smart well device, multimodal system, and method for multi-analyte monitoring and processing Apr 10, 2020 Issued
Array ( [id] => 18763228 [patent_doc_number] => 11813609 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Microfluidic cartridge for molecular diagnosis [patent_app_type] => utility [patent_app_number] => 16/845631 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 20 [patent_no_of_words] => 11665 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 392 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16845631 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/845631
Microfluidic cartridge for molecular diagnosis Apr 9, 2020 Issued
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