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] => 18423886 [patent_doc_number] => 20230178350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => RAPID IDENTIFICATION AND SEQUENCE ANALYSIS OF INTACT PROTEINS IN COMPLEX MIXTURES [patent_app_type] => utility [patent_app_number] => 18/063975 [patent_app_country] => US [patent_app_date] => 2022-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18063975 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/063975
RAPID IDENTIFICATION AND SEQUENCE ANALYSIS OF INTACT PROTEINS IN COMPLEX MIXTURES Dec 8, 2022 Pending
Array ( [id] => 18486185 [patent_doc_number] => 20230213528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => METHOD FOR DISCRIMINATING A MICROORGANISM [patent_app_type] => utility [patent_app_number] => 18/059404 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18059404 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/059404
METHOD FOR DISCRIMINATING A MICROORGANISM Nov 27, 2022 Pending
Array ( [id] => 18377115 [patent_doc_number] => 20230152202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => HYDROGEL PARTICLES WITH TUNABLE OPTICAL PROPERTIES AND METHODS FOR USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/990360 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17990360 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990360
Cytometric device hematology reference composition Nov 17, 2022 Issued
Array ( [id] => 18230232 [patent_doc_number] => 20230069226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => BTEX METABOLITES DERIVATIZATION KIT AND COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/972535 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17972535 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/972535
BTEX METABOLITES DERIVATIZATION KIT AND COMPOSITION Oct 23, 2022 Pending
Array ( [id] => 18585762 [patent_doc_number] => 20230268026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => DESIGNING BIOMOLECULE SEQUENCE VARIANTS WITH PRE-SPECIFIED ATTRIBUTES [patent_app_type] => utility [patent_app_number] => 18/046849 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 56130 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18046849 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/046849
DESIGNING BIOMOLECULE SEQUENCE VARIANTS WITH PRE-SPECIFIED ATTRIBUTES Oct 13, 2022 Pending
Array ( [id] => 18421603 [patent_doc_number] => 20230176067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => METHODS OF CHARACTERIZING CONDENSATE-ASSOCIATED CHARACTERISTICS OF COMPOUNDS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/960702 [patent_app_country] => US [patent_app_date] => 2022-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30433 [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] => 17960702 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/960702
METHODS OF CHARACTERIZING CONDENSATE-ASSOCIATED CHARACTERISTICS OF COMPOUNDS AND USES THEREOF Oct 4, 2022 Pending
Array ( [id] => 18451501 [patent_doc_number] => 20230192779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => PEPCON PROTEOMICS STANDARDS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 17/955214 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17955214 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955214
PEPCON PROTEOMICS STANDARDS AND METHODS OF USE Sep 27, 2022 Pending
Array ( [id] => 18392649 [patent_doc_number] => 20230160868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => METHOD FOR CHARACTERIZING GRAPHENE ON PLATINUM SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/952304 [patent_app_country] => US [patent_app_date] => 2022-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3797 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17952304 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/952304
Method for characterizing graphene on platinum substrate Sep 24, 2022 Issued
Array ( [id] => 18349630 [patent_doc_number] => 20230137741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => METHODS AND COMPOSITIONS FOR ANALYTE QUANTIFICATION [patent_app_type] => utility [patent_app_number] => 17/930324 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17930324 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/930324
METHODS AND COMPOSITIONS FOR ANALYTE QUANTIFICATION Sep 6, 2022 Pending
Array ( [id] => 18408696 [patent_doc_number] => 20230170049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => METHODS AND COMPOSITIONS FOR ANALYTE QUANTIFICATION [patent_app_type] => utility [patent_app_number] => 17/930340 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17930340 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/930340
METHODS AND COMPOSITIONS FOR ANALYTE QUANTIFICATION Sep 6, 2022 Pending
Array ( [id] => 18420598 [patent_doc_number] => 20230175060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => Optics Collection and Detection System and Method [patent_app_type] => utility [patent_app_number] => 17/939760 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17863 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17939760 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/939760
Optics Collection and Detection System and Method Sep 6, 2022 Pending
Array ( [id] => 19258997 [patent_doc_number] => 12019047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Method of using chemical tags to improve the identification, quantification and spatial localization of components in a sample [patent_app_type] => utility [patent_app_number] => 17/823360 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 11620 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17823360 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/823360
Method of using chemical tags to improve the identification, quantification and spatial localization of components in a sample Aug 29, 2022 Issued
Array ( [id] => 19061221 [patent_doc_number] => 11940447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Photocleavable mass-tags for multiplexed mass spectrometric imaging of tissues using biomolecular probes [patent_app_type] => utility [patent_app_number] => 17/862990 [patent_app_country] => US [patent_app_date] => 2022-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 58 [patent_figures_cnt] => 59 [patent_no_of_words] => 35332 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17862990 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/862990
Photocleavable mass-tags for multiplexed mass spectrometric imaging of tissues using biomolecular probes Jul 11, 2022 Issued
Array ( [id] => 19152100 [patent_doc_number] => 11977008 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Method to correct ion source inefficiencies makes sample-to-sample normalization possible [patent_app_type] => utility [patent_app_number] => 17/841098 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9672 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 477 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17841098 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/841098
Method to correct ion source inefficiencies makes sample-to-sample normalization possible Jun 14, 2022 Issued
Array ( [id] => 19016142 [patent_doc_number] => 11923082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Method and system for rapid prediction offast blood glucose level in pregnant subjects [patent_app_type] => utility [patent_app_number] => 17/837442 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 21307 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17837442 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/837442
Method and system for rapid prediction offast blood glucose level in pregnant subjects Jun 9, 2022 Issued
Array ( [id] => 18036642 [patent_doc_number] => 20220380857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => METHYLATION MARKERS AND TARGETED METHYLATION PROBE PANEL [patent_app_type] => utility [patent_app_number] => 17/832375 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42368 [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] => 17832375 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/832375
Methylation markers and targeted methylation probe panel Jun 2, 2022 Issued
Array ( [id] => 17868493 [patent_doc_number] => 20220291229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => INTACT MASS RECONSTRUCTION FROM PEPTIDE LEVEL DATA AND FACILITATED COMPARISON WITH EXPERIMENTAL INTACT OBSERVATION [patent_app_type] => utility [patent_app_number] => 17/828465 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11761 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17828465 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/828465
INTACT MASS RECONSTRUCTION FROM PEPTIDE LEVEL DATA AND FACILITATED COMPARISON WITH EXPERIMENTAL INTACT OBSERVATION May 30, 2022 Pending
Array ( [id] => 18006199 [patent_doc_number] => 20220364965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => METHOD OF SAMPLE PREPARATION FOR MALDI AND AUTOMATED SYSTEM THEREFOR [patent_app_type] => utility [patent_app_number] => 17/747563 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8450 [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] => 17747563 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/747563
Method of sample preparation for maldi and automated system therefor May 17, 2022 Issued
Array ( [id] => 17808641 [patent_doc_number] => 20220260476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => HYDROGEL PARTICLES WITH TUNABLE OPTICAL PROPERTIES AND METHODS FOR USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/732218 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17732218 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/732218
Hydrogel particles with tunable optical properties and methods for using the same Apr 27, 2022 Issued
Array ( [id] => 19211786 [patent_doc_number] => 12000842 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Systems and methods for generating droplets and performing digital analyses [patent_app_type] => utility [patent_app_number] => 17/711417 [patent_app_country] => US [patent_app_date] => 2022-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 16079 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17711417 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/711417
Systems and methods for generating droplets and performing digital analyses Mar 31, 2022 Issued
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