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] => 17357976 [patent_doc_number] => 20220018772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => Method for Monitoring and Control of a Wastewater Process Stream [patent_app_type] => utility [patent_app_number] => 17/491897 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17491897 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/491897
Method for Monitoring and Control of a Wastewater Process Stream Sep 30, 2021 Abandoned
Array ( [id] => 18684206 [patent_doc_number] => 11779916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Moisture and volatile organic compound content measuring [patent_app_type] => utility [patent_app_number] => 17/474565 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3644 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17474565 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/474565
Moisture and volatile organic compound content measuring Sep 13, 2021 Issued
Array ( [id] => 18605884 [patent_doc_number] => 11747343 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Method for evaluating data from mass spectrometry, mass spectrometry method, and MALDI-TOF mass spectrometer [patent_app_type] => utility [patent_app_number] => 17/471473 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7437 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17471473 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/471473
Method for evaluating data from mass spectrometry, mass spectrometry method, and MALDI-TOF mass spectrometer Sep 9, 2021 Issued
Array ( [id] => 17318730 [patent_doc_number] => 20210407780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => TWO DIMENSIONAL MS/MS ACQUISITION MODES [patent_app_type] => utility [patent_app_number] => 17/470640 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11144 [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] => 17470640 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/470640
TWO DIMENSIONAL MS/MS ACQUISITION MODES Sep 8, 2021 Pending
Array ( [id] => 18203389 [patent_doc_number] => 11585778 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Multiplexed sensor for ultra-fast and low-cost COVID-19 diagnosis and monitoring [patent_app_type] => utility [patent_app_number] => 17/465709 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7094 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17465709 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/465709
Multiplexed sensor for ultra-fast and low-cost COVID-19 diagnosis and monitoring Sep 1, 2021 Issued
Array ( [id] => 17472916 [patent_doc_number] => 20220080420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => NANOSCALE BIOCHEMICAL SAMPLE PREPARATION AND ANALYSIS [patent_app_type] => utility [patent_app_number] => 17/404478 [patent_app_country] => US [patent_app_date] => 2021-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17404478 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/404478
Nanoscale biochemical sample preparation and analysis Aug 16, 2021 Issued
Array ( [id] => 17580210 [patent_doc_number] => 20220137065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => PHOTOCLEAVABLE MASS-TAGS FOR MULTIPLEXED MASS SPECTROMETRIC IMAGING OF TISSUES USING BIOMOLECULAR PROBES [patent_app_type] => utility [patent_app_number] => 17/399417 [patent_app_country] => US [patent_app_date] => 2021-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17399417 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/399417
PHOTOCLEAVABLE MASS-TAGS FOR MULTIPLEXED MASS SPECTROMETRIC IMAGING OF TISSUES USING BIOMOLECULAR PROBES Aug 10, 2021 Pending
Array ( [id] => 17242414 [patent_doc_number] => 20210362157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => MICROFLUIDIC SYSTEMS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 17/397146 [patent_app_country] => US [patent_app_date] => 2021-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -50 [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] => 17397146 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/397146
MICROFLUIDIC SYSTEMS AND METHODS OF USE Aug 8, 2021 Pending
Array ( [id] => 17229823 [patent_doc_number] => 20210356380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => APPARATUS AND METHODS FOR SAMPLE ACQUISITION [patent_app_type] => utility [patent_app_number] => 17/386742 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17386742 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/386742
APPARATUS AND METHODS FOR SAMPLE ACQUISITION Jul 27, 2021 Abandoned
Array ( [id] => 17387049 [patent_doc_number] => 20220034901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => QUANTITATION OF GLA PROTEINS BY MASS SPECTROMETRIC ANALYSIS [patent_app_type] => utility [patent_app_number] => 17/386234 [patent_app_country] => US [patent_app_date] => 2021-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17386234 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/386234
QUANTITATION OF GLA PROTEINS BY MASS SPECTROMETRIC ANALYSIS Jul 26, 2021 Pending
Array ( [id] => 17171685 [patent_doc_number] => 20210325355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => METHOD AND SYSTEM FOR SOLVENTLESS CALIBRATION OF VOLATILE OR SEMI-VOLATILE COMPOUNDS [patent_app_type] => utility [patent_app_number] => 17/356822 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17356822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/356822
METHOD AND SYSTEM FOR SOLVENTLESS CALIBRATION OF VOLATILE OR SEMI-VOLATILE COMPOUNDS Jun 23, 2021 Abandoned
Array ( [id] => 17157225 [patent_doc_number] => 20210318276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => Method and System for Solventless Calibration of Volatile or Semi-Volatile Compounds [patent_app_type] => utility [patent_app_number] => 17/356795 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17356795 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/356795
Method and system for solventless calibration of volatile or semi-volatile compounds Jun 23, 2021 Issued
Array ( [id] => 18356070 [patent_doc_number] => 11644465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Assays, sensing platforms, and methods for diagnosis of coronavirus infection and re-infection [patent_app_type] => utility [patent_app_number] => 17/348665 [patent_app_country] => US [patent_app_date] => 2021-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 16188 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17348665 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/348665
Assays, sensing platforms, and methods for diagnosis of coronavirus infection and re-infection Jun 14, 2021 Issued
Array ( [id] => 17222735 [patent_doc_number] => 11175230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Portable device for imaging biological sample [patent_app_type] => utility [patent_app_number] => 17/336765 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 4160 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17336765 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/336765
Portable device for imaging biological sample Jun 1, 2021 Issued
Array ( [id] => 18997025 [patent_doc_number] => 11913861 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Electrostatic loading of powder samples for ionization [patent_app_type] => utility [patent_app_number] => 17/330121 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 26 [patent_no_of_words] => 13846 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17330121 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/330121
Electrostatic loading of powder samples for ionization May 24, 2021 Issued
Array ( [id] => 17053608 [patent_doc_number] => 20210263042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => TANDEM-PAIRED COLUMN CHEMISTRY FOR HIGH-THROUGHPUT PROTEOMIC EXOSOME ANALYSIS [patent_app_type] => utility [patent_app_number] => 17/314665 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17314665 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/314665
TANDEM-PAIRED COLUMN CHEMISTRY FOR HIGH-THROUGHPUT PROTEOMIC EXOSOME ANALYSIS May 6, 2021 Pending
Array ( [id] => 18667557 [patent_doc_number] => 11774448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Method for analyzing microorganism [patent_app_type] => utility [patent_app_number] => 17/232258 [patent_app_country] => US [patent_app_date] => 2021-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 9572 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17232258 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/232258
Method for analyzing microorganism Apr 15, 2021 Issued
Array ( [id] => 17008547 [patent_doc_number] => 20210239708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => Method to Map Protein Landscapes [patent_app_type] => utility [patent_app_number] => 17/231977 [patent_app_country] => US [patent_app_date] => 2021-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5703 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17231977 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/231977
Method to Map Protein Landscapes Apr 14, 2021 Pending
Array ( [id] => 17141691 [patent_doc_number] => 20210309703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => ENTEROCINS AND METHODS OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/223549 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17223549 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/223549
ENTEROCINS AND METHODS OF USING THE SAME Apr 5, 2021 Pending
Array ( [id] => 17339350 [patent_doc_number] => 20220005681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => SYSTEMS AND METHODS FOR SAMPLE ANALYSIS USING SWABS [patent_app_type] => utility [patent_app_number] => 17/222194 [patent_app_country] => US [patent_app_date] => 2021-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13905 [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] => 17222194 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/222194
Systems and methods for sample analysis using swabs Apr 4, 2021 Issued
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