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] => 14655587 [patent_doc_number] => 20190234922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => HYDROGEN SULFIDE DETECTING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/377738 [patent_app_country] => US [patent_app_date] => 2019-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16377738 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/377738
HYDROGEN SULFIDE DETECTING APPARATUS Apr 7, 2019 Abandoned
Array ( [id] => 14667623 [patent_doc_number] => 10371707 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-08-06 [patent_title] => System and methods for bilirubin analysis [patent_app_type] => utility [patent_app_number] => 16/374234 [patent_app_country] => US [patent_app_date] => 2019-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7216 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16374234 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/374234
System and methods for bilirubin analysis Apr 2, 2019 Issued
Array ( [id] => 18259994 [patent_doc_number] => 11607682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Detection chip, using method for the same, and reaction system [patent_app_type] => utility [patent_app_number] => 16/634309 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 13496 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16634309 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/634309
Detection chip, using method for the same, and reaction system Mar 28, 2019 Issued
Array ( [id] => 16990683 [patent_doc_number] => 20210229103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => DETECTION CHIP, METHOD FOR OPERATING DETECTION CHIP, AND REACTION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/753115 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14343 [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] => 16753115 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/753115
Detection chip, method for operating detection chip, and reaction system Mar 28, 2019 Issued
Array ( [id] => 14504461 [patent_doc_number] => 20190195885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => Quantitative Peptide or Protein Assay [patent_app_type] => utility [patent_app_number] => 16/299667 [patent_app_country] => US [patent_app_date] => 2019-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7630 [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] => 16299667 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/299667
Quantitative peptide or protein assay Mar 11, 2019 Issued
Array ( [id] => 15592613 [patent_doc_number] => 20200072841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => A METHOD FOR CHARACTERIZING MELANOCYTIC LESIONS [patent_app_type] => utility [patent_app_number] => 16/492816 [patent_app_country] => US [patent_app_date] => 2019-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16492816 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/492816
A METHOD FOR CHARACTERIZING MELANOCYTIC LESIONS Mar 7, 2019 Abandoned
Array ( [id] => 16262517 [patent_doc_number] => 10753945 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Isotyping immunoglobulins using accurate molecular mass [patent_app_type] => utility [patent_app_number] => 16/297340 [patent_app_country] => US [patent_app_date] => 2019-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 14014 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16297340 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/297340
Isotyping immunoglobulins using accurate molecular mass Mar 7, 2019 Issued
Array ( [id] => 14870807 [patent_doc_number] => 20190285645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => MASS SPECTROMETRY BASED BIOINFORMATICS PLATFORM FOR HIGH-THROUGHPUT IDENTIFICATION OF GLYCATION PROTEINS AND ADVANCED GLYCATION END-PRODUCTS [patent_app_type] => utility [patent_app_number] => 16/296154 [patent_app_country] => US [patent_app_date] => 2019-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16296154 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/296154
Mass spectrometry based bioinformatics platform for high-throughput identification of glycation proteins and advanced glycation end-products Mar 6, 2019 Issued
Array ( [id] => 14537205 [patent_doc_number] => 20190204224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => Method for Monitoring and Control of a Wastewater Process Stream [patent_app_type] => utility [patent_app_number] => 16/295797 [patent_app_country] => US [patent_app_date] => 2019-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4343 [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] => 16295797 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/295797
Method for Monitoring and Control of a Wastewater Process Stream Mar 6, 2019 Abandoned
Array ( [id] => 14746987 [patent_doc_number] => 20190256667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => LINKERS FOR PROTEIN INTERACTION PROFILING AND METHODS OF MAKING AND USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/293191 [patent_app_country] => US [patent_app_date] => 2019-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6698 [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] => 16293191 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/293191
Linkers for protein interaction profiling and methods of making and using the same Mar 4, 2019 Issued
Array ( [id] => 18014292 [patent_doc_number] => 11506581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Mass spectrometry compatible salt formation for ionic liquid sample preparation [patent_app_type] => utility [patent_app_number] => 16/290322 [patent_app_country] => US [patent_app_date] => 2019-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 10282 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16290322 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/290322
Mass spectrometry compatible salt formation for ionic liquid sample preparation Feb 28, 2019 Issued
Array ( [id] => 19136391 [patent_doc_number] => 11971336 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Method for preparing sample and analysis method [patent_app_type] => utility [patent_app_number] => 16/289643 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9125 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16289643 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/289643
Method for preparing sample and analysis method Feb 27, 2019 Issued
Array ( [id] => 14780633 [patent_doc_number] => 20190265214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => SEMI-AUTONOMOUS MEMS MICRO-CALIBRATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/283977 [patent_app_country] => US [patent_app_date] => 2019-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6075 [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] => 16283977 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/283977
SEMI-AUTONOMOUS MEMS MICRO-CALIBRATION DEVICE Feb 24, 2019 Abandoned
Array ( [id] => 16584021 [patent_doc_number] => 20210018423 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2021-01-21 [patent_title] => Particle Analyzing Systems And Methods Using Acoustic Radiation Pressure [patent_app_type] => utility [patent_app_number] => 16/282793 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35792 [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] => 16282793 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/282793
Particle analyzing systems and methods using acoustic radiation pressure Feb 21, 2019 Issued
Array ( [id] => 16584021 [patent_doc_number] => 20210018423 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2021-01-21 [patent_title] => Particle Analyzing Systems And Methods Using Acoustic Radiation Pressure [patent_app_type] => utility [patent_app_number] => 16/282793 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35792 [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] => 16282793 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/282793
Particle analyzing systems and methods using acoustic radiation pressure Feb 21, 2019 Issued
Array ( [id] => 16614968 [patent_doc_number] => 20210033621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => METHODS FOR DIAGNOSING AN AUTISTIC SPECTRUM DISORDER [patent_app_type] => utility [patent_app_number] => 16/967361 [patent_app_country] => US [patent_app_date] => 2019-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16967361 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/967361
METHODS FOR DIAGNOSING AN AUTISTIC SPECTRUM DISORDER Feb 10, 2019 Pending
Array ( [id] => 14475535 [patent_doc_number] => 20190189415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => SYNCHRONIZATION OF ION GENERATION WITH CYCLING OF A DISCONTINUOUS ATMOSPHERIC INTERFACE [patent_app_type] => utility [patent_app_number] => 16/260924 [patent_app_country] => US [patent_app_date] => 2019-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12924 [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] => 16260924 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/260924
Synchronization of ion generation with cycling of a discontinuous atmospheric interface Jan 28, 2019 Issued
Array ( [id] => 17000586 [patent_doc_number] => 11079390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Methods and compositions for mass spectrometry analysis [patent_app_type] => utility [patent_app_number] => 16/253142 [patent_app_country] => US [patent_app_date] => 2019-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 8903 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16253142 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/253142
Methods and compositions for mass spectrometry analysis Jan 20, 2019 Issued
Array ( [id] => 14631173 [patent_doc_number] => 20190228955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => METHODS OF DETECTING CHEMICALS [patent_app_type] => utility [patent_app_number] => 16/252676 [patent_app_country] => US [patent_app_date] => 2019-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6035 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16252676 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/252676
METHODS OF DETECTING CHEMICALS Jan 19, 2019 Abandoned
Array ( [id] => 14280171 [patent_doc_number] => 20190137370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => SILOXANE COLUMN BASED LIQUID PHASE MICROEXTRACTION AND PROCESS [patent_app_type] => utility [patent_app_number] => 16/242403 [patent_app_country] => US [patent_app_date] => 2019-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9054 [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] => 16242403 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/242403
Siloxane column based liquid phase microextraction and process Jan 7, 2019 Issued
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