Search

Igor Kershteyn

Examiner (ID: 17772, Phone: (571)272-4817 , Office: P/3745 )

Most Active Art Unit
3745
Art Unit(s)
3745
Total Applications
2781
Issued Applications
2510
Pending Applications
44
Abandoned Applications
227

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16713288 [patent_doc_number] => 20210080435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => DEVICES AND METHODS FOR FLAVOR ANALYSIS [patent_app_type] => utility [patent_app_number] => 17/018086 [patent_app_country] => US [patent_app_date] => 2020-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17018086 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/018086
DEVICES AND METHODS FOR FLAVOR ANALYSIS Sep 10, 2020 Abandoned
Array ( [id] => 16528703 [patent_doc_number] => 20200402784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => Lipid Screening Platform Allowing a Complete Solution for Lipidomics Research [patent_app_type] => utility [patent_app_number] => 17/009911 [patent_app_country] => US [patent_app_date] => 2020-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5770 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 440 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17009911 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/009911
Lipid Screening Platform Allowing a Complete Solution for Lipidomics Research Sep 1, 2020 Abandoned
Array ( [id] => 16979004 [patent_doc_number] => 20210223241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => ALUMINUM METASURFACES FOR HIGHLY SENSITIVE AND ENHANCED DETECTION OF ANALYTES FOR SMARTPHONE DIAGNOSTICS AND METHODS FOR MAKING AND USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/000268 [patent_app_country] => US [patent_app_date] => 2020-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5466 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17000268 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/000268
ALUMINUM METASURFACES FOR HIGHLY SENSITIVE AND ENHANCED DETECTION OF ANALYTES FOR SMARTPHONE DIAGNOSTICS AND METHODS FOR MAKING AND USING THE SAME Aug 20, 2020 Pending
Array ( [id] => 18854084 [patent_doc_number] => 11851647 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Capillary barriers for staged loading of microfluidic devices [patent_app_type] => utility [patent_app_number] => 16/998839 [patent_app_country] => US [patent_app_date] => 2020-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 6748 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [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] => 16998839 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/998839
Capillary barriers for staged loading of microfluidic devices Aug 19, 2020 Issued
Array ( [id] => 18118533 [patent_doc_number] => 11549922 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Tracer analysis [patent_app_type] => utility [patent_app_number] => 16/938801 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 42 [patent_no_of_words] => 16019 [patent_no_of_claims] => 30 [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] => 16938801 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/938801
Tracer analysis Jul 23, 2020 Issued
Array ( [id] => 16558435 [patent_doc_number] => 20210003584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => Quantitative Peptide or Protein Assay [patent_app_type] => utility [patent_app_number] => 16/936848 [patent_app_country] => US [patent_app_date] => 2020-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7628 [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] => 16936848 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/936848
Quantitative peptide or protein assay Jul 22, 2020 Issued
Array ( [id] => 16599368 [patent_doc_number] => 20210025899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => AFFINITY CHROMATOGRAPHY-COUPLED NATIVE MASS SPECTROMETRY FOR ANTIBODY ANALYSIS [patent_app_type] => utility [patent_app_number] => 16/935962 [patent_app_country] => US [patent_app_date] => 2020-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11638 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16935962 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/935962
AFFINITY CHROMATOGRAPHY-COUPLED NATIVE MASS SPECTROMETRY FOR ANTIBODY ANALYSIS Jul 21, 2020 Pending
Array ( [id] => 18605802 [patent_doc_number] => 11747261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Hydrogel particles with tunable optical properties and methods for using the same [patent_app_type] => utility [patent_app_number] => 16/933028 [patent_app_country] => US [patent_app_date] => 2020-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 28882 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16933028 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/933028
Hydrogel particles with tunable optical properties and methods for using the same Jul 19, 2020 Issued
Array ( [id] => 17692091 [patent_doc_number] => 20220199384 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2022-06-23 [patent_title] => SYNCHRONIZATION OF ION GENERATION WITH CYCLING OF A DISCONTINUOUS ATMOSPHERIC INTERFACE [patent_app_type] => utility [patent_app_number] => 16/930388 [patent_app_country] => US [patent_app_date] => 2020-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12939 [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] => 16930388 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/930388
Synchronization of ion generation with cycling of a discontinuous atmospheric interface Jul 15, 2020 Issued
Array ( [id] => 17692091 [patent_doc_number] => 20220199384 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2022-06-23 [patent_title] => SYNCHRONIZATION OF ION GENERATION WITH CYCLING OF A DISCONTINUOUS ATMOSPHERIC INTERFACE [patent_app_type] => utility [patent_app_number] => 16/930388 [patent_app_country] => US [patent_app_date] => 2020-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12939 [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] => 16930388 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/930388
Synchronization of ion generation with cycling of a discontinuous atmospheric interface Jul 15, 2020 Issued
Array ( [id] => 18247617 [patent_doc_number] => 11604196 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Isotyping immunoglobulins using accurate molecular mass [patent_app_type] => utility [patent_app_number] => 16/930790 [patent_app_country] => US [patent_app_date] => 2020-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 13942 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16930790 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/930790
Isotyping immunoglobulins using accurate molecular mass Jul 15, 2020 Issued
Array ( [id] => 16598059 [patent_doc_number] => 20210024590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => PEPCON PROTEOMICS STANDARDS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 16/908521 [patent_app_country] => US [patent_app_date] => 2020-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16908521 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/908521
PepCon proteomics standards and methods of use Jun 21, 2020 Issued
Array ( [id] => 17823695 [patent_doc_number] => 11428639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Device and method for detection of humidity-compromised urine test strips [patent_app_type] => utility [patent_app_number] => 16/894132 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3869 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16894132 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/894132
Device and method for detection of humidity-compromised urine test strips Jun 4, 2020 Issued
Array ( [id] => 16487619 [patent_doc_number] => 20200381228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => Determination of Antidepressants by Mass Spectrometry [patent_app_type] => utility [patent_app_number] => 16/887298 [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] => 10214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16887298 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/887298
Determination of antidepressants by mass spectrometry May 28, 2020 Issued
Array ( [id] => 19258971 [patent_doc_number] => 12019021 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Zinc measurement [patent_app_type] => utility [patent_app_number] => 16/883595 [patent_app_country] => US [patent_app_date] => 2020-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4485 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16883595 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/883595
Zinc measurement May 25, 2020 Issued
16/877399 SENSORS AND SENSING METHODS May 17, 2020 Abandoned
Array ( [id] => 18154109 [patent_doc_number] => 11567084 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Microwave enhanced enzymatic reactor for proteomics by mass spectrometry [patent_app_type] => utility [patent_app_number] => 16/871678 [patent_app_country] => US [patent_app_date] => 2020-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 34 [patent_no_of_words] => 6930 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16871678 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/871678
Microwave enhanced enzymatic reactor for proteomics by mass spectrometry May 10, 2020 Issued
Array ( [id] => 18246779 [patent_doc_number] => 11603352 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Mass spectromeiry-cleavable cross-linker [patent_app_type] => utility [patent_app_number] => 16/870431 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 59 [patent_figures_cnt] => 110 [patent_no_of_words] => 32043 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16870431 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/870431
Mass spectromeiry-cleavable cross-linker May 7, 2020 Issued
Array ( [id] => 16254755 [patent_doc_number] => 20200264129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => CHARGE DETECTOR AND PROCESS FOR SENSING A CHARGED ANALYTE [patent_app_type] => utility [patent_app_number] => 16/867590 [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] => 18902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16867590 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/867590
Charge detector and process for sensing a charged analyte May 5, 2020 Issued
Array ( [id] => 16629787 [patent_doc_number] => 20210048440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => INTACT MASS RECONSTRUCTION FROM PEPTIDE LEVEL DATA AND FACILITATED COMPARISON WITH EXPERIMENTAL INTACT OBSERVATION [patent_app_type] => utility [patent_app_number] => 16/859758 [patent_app_country] => US [patent_app_date] => 2020-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16859758 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/859758
Intact mass reconstruction from peptide level data and facilitated comparison with experimental intact observation Apr 26, 2020 Issued
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