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] => 18180298 [patent_doc_number] => 20230041027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => BORATE DETECTOR COMPOSITION AND ASSAY SOLUTION [patent_app_type] => utility [patent_app_number] => 17/704702 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3000 [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] => 17704702 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/704702
BORATE DETECTOR COMPOSITION AND ASSAY SOLUTION Mar 24, 2022 Pending
Array ( [id] => 18667565 [patent_doc_number] => 11774456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Method to analyze compounds in biological samples [patent_app_type] => utility [patent_app_number] => 17/696976 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14819 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17696976 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/696976
Method to analyze compounds in biological samples Mar 16, 2022 Issued
Array ( [id] => 18611298 [patent_doc_number] => 20230278029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => MULTIPLEX CARTRIDGE FOR DETECTION OF VIRAL NUCLEIC ACIDS AND HUMAN OR ANIMAL SNPS [patent_app_type] => utility [patent_app_number] => 17/684005 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12943 [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] => 17684005 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/684005
MULTIPLEX CARTRIDGE FOR DETECTION OF VIRAL NUCLEIC ACIDS AND HUMAN OR ANIMAL SNPS Feb 28, 2022 Abandoned
Array ( [id] => 18621541 [patent_doc_number] => 11754571 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Labelled compounds and methods for mass spectrometry-based quantification [patent_app_type] => utility [patent_app_number] => 17/681223 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 16251 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 405 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17681223 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/681223
Labelled compounds and methods for mass spectrometry-based quantification Feb 24, 2022 Issued
Array ( [id] => 17630543 [patent_doc_number] => 20220165558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => Tissue Analysis by Mass Spectrometry or Ion Mobility Spectrometry [patent_app_type] => utility [patent_app_number] => 17/670854 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 54011 [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] => 17670854 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/670854
Tissue Analysis by Mass Spectrometry or Ion Mobility Spectrometry Feb 13, 2022 Pending
Array ( [id] => 17628494 [patent_doc_number] => 20220163509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => APPARATUS AND METHODS FOR ANALYTE SENSOR MISMATCH CORRECTION [patent_app_type] => utility [patent_app_number] => 17/669299 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17969 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17669299 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/669299
APPARATUS AND METHODS FOR ANALYTE SENSOR MISMATCH CORRECTION Feb 9, 2022 Abandoned
Array ( [id] => 17615309 [patent_doc_number] => 20220157589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => INLET INSTRUMENTATION FOR ION ANALYSER COUPLED TO RAPID EVAPORATIVE IONISATION MASS SPECTROMETRY ("REIMS") DEVICE [patent_app_type] => utility [patent_app_number] => 17/592759 [patent_app_country] => US [patent_app_date] => 2022-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 51773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17592759 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/592759
INLET INSTRUMENTATION FOR ION ANALYSER COUPLED TO RAPID EVAPORATIVE IONISATION MASS SPECTROMETRY ("REIMS") DEVICE Feb 3, 2022 Abandoned
Array ( [id] => 17611965 [patent_doc_number] => 20220154244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => BIOCIDE COMPOSITIONS COMPATIBLE WITH ENZYME BIOSENSORS AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/591296 [patent_app_country] => US [patent_app_date] => 2022-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6417 [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] => 17591296 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/591296
BIOCIDE COMPOSITIONS COMPATIBLE WITH ENZYME BIOSENSORS AND METHODS OF USE THEREOF Feb 1, 2022 Pending
Array ( [id] => 18576704 [patent_doc_number] => 11733224 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Multi-sensor gas sampling detection system for radical gases and short-lived molecules and method of use [patent_app_type] => utility [patent_app_number] => 17/583712 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 35 [patent_no_of_words] => 27079 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17583712 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/583712
Multi-sensor gas sampling detection system for radical gases and short-lived molecules and method of use Jan 24, 2022 Issued
Array ( [id] => 17536613 [patent_doc_number] => 20220115222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => Cell Population Analysis [patent_app_type] => utility [patent_app_number] => 17/558925 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 56140 [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] => 17558925 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/558925
Cell population analysis Dec 21, 2021 Issued
Array ( [id] => 18039950 [patent_doc_number] => 20220384167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => TUNED SYNTHETIC DENDRIMER CALIBRANTS FOR MASS SPECTROMETRY [patent_app_type] => utility [patent_app_number] => 17/557879 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14010 [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] => 17557879 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/557879
TUNED SYNTHETIC DENDRIMER CALIBRANTS FOR MASS SPECTROMETRY Dec 20, 2021 Pending
Array ( [id] => 17482439 [patent_doc_number] => 20220089943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => CONDENSED POLYCYCLIC CONJUGATED POLYMERS AND THEIR USE FOR BIOLOGICAL DETECTION [patent_app_type] => utility [patent_app_number] => 17/542223 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23948 [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] => 17542223 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/542223
Condensed polycyclic conjugated polymers and their use for biological detection Dec 2, 2021 Issued
Array ( [id] => 18429749 [patent_doc_number] => 11674964 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Encoded chromophoric polymer particles and methods of use thereof [patent_app_type] => utility [patent_app_number] => 17/538447 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 24 [patent_no_of_words] => 43133 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17538447 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/538447
Encoded chromophoric polymer particles and methods of use thereof Nov 29, 2021 Issued
Array ( [id] => 18667568 [patent_doc_number] => 11774459 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Biomarkers for diagnosing non-alcoholic steatohepatitis (NASH) or hepatocellular carcinoma (HCC) [patent_app_type] => utility [patent_app_number] => 17/535018 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 28300 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17535018 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/535018
Biomarkers for diagnosing non-alcoholic steatohepatitis (NASH) or hepatocellular carcinoma (HCC) Nov 23, 2021 Issued
Array ( [id] => 17628531 [patent_doc_number] => 20220163546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => Methods and Compositions for Self-Administration of a Drug [patent_app_type] => utility [patent_app_number] => 17/529787 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17529787 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/529787
Methods and Compositions for Self-Administration of a Drug Nov 17, 2021 Pending
Array ( [id] => 17459238 [patent_doc_number] => 20220072542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => DETERMINISTIC RATCHET FOR SUB-MICROMETER BIOPARTICLE SEPARATION [patent_app_type] => utility [patent_app_number] => 17/524976 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10982 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17524976 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524976
Deterministic ratchet for sub-micrometer bioparticle separation Nov 11, 2021 Issued
Array ( [id] => 18719179 [patent_doc_number] => 11796517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Multifunctional magnetic tags for mud logging [patent_app_type] => utility [patent_app_number] => 17/454176 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6839 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17454176 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/454176
Multifunctional magnetic tags for mud logging Nov 8, 2021 Issued
Array ( [id] => 17483627 [patent_doc_number] => 20220091131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => Methods and Systems for LC-MS/MS Proteomic Genotyping [patent_app_type] => utility [patent_app_number] => 17/453973 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15089 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17453973 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/453973
Methods and Systems for LC-MS/MS Proteomic Genotyping Nov 7, 2021 Pending
Array ( [id] => 17806319 [patent_doc_number] => 20220258154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => DEVICES, METHODS AND SYSTEMS FOR REDUCING SAMPLE VOLUME [patent_app_type] => utility [patent_app_number] => 17/514466 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34407 [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] => 17514466 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/514466
DEVICES, METHODS AND SYSTEMS FOR REDUCING SAMPLE VOLUME Oct 28, 2021 Abandoned
Array ( [id] => 17628535 [patent_doc_number] => 20220163550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => AUTOSAMPLER SAMPLE AND SAMPLE RACK IDENTIFICATION [patent_app_type] => utility [patent_app_number] => 17/512991 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15579 [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] => 17512991 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/512991
Autosampler sample and sample rack identification Oct 27, 2021 Issued
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