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] => 12234188 [patent_doc_number] => 20180067051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'METHOD AND APPARATUS FOR OPTICAL DETECTION OF BIO-CONTAMINANTS WITHIN A LUMEN' [patent_app_type] => utility [patent_app_number] => 15/802505 [patent_app_country] => US [patent_app_date] => 2017-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7309 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15802505 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/802505
Method and apparatus for optical detection of bio-contaminants within a lumen Nov 2, 2017 Issued
Array ( [id] => 12206887 [patent_doc_number] => 20180052113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'System and Method for Optical Detection Using Capillary Action' [patent_app_type] => utility [patent_app_number] => 15/802906 [patent_app_country] => US [patent_app_date] => 2017-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10240 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15802906 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/802906
System and method for optical detection using capillary action Nov 2, 2017 Issued
Array ( [id] => 17186363 [patent_doc_number] => 20210333248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => A New Method and Device for Chemical Quantification Using Electrochemical Mass Spectrometry Without the Use of Standard Target Compounds [patent_app_type] => utility [patent_app_number] => 16/341622 [patent_app_country] => US [patent_app_date] => 2017-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16341622 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/341622
Method and device for chemical quantification using electrochemical mass spectrometry without the use of standard target compounds Oct 24, 2017 Issued
Array ( [id] => 14687545 [patent_doc_number] => 20190242887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => MOLECULAR NANOTAGS [patent_app_type] => utility [patent_app_number] => 16/342345 [patent_app_country] => US [patent_app_date] => 2017-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21927 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16342345 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/342345
Molecular nanotags Oct 22, 2017 Issued
Array ( [id] => 14718209 [patent_doc_number] => 20190250168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => Monoisotopic Mass Determination of Macromolecules Via Mass Spectrometry [patent_app_type] => utility [patent_app_number] => 16/343038 [patent_app_country] => US [patent_app_date] => 2017-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16343038 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/343038
Monoisotopic mass determination of macromolecules via mass spectrometry Oct 19, 2017 Issued
Array ( [id] => 15787347 [patent_doc_number] => 10627395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Methods and systems for biomonitoring [patent_app_type] => utility [patent_app_number] => 15/786949 [patent_app_country] => US [patent_app_date] => 2017-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 24390 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15786949 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/786949
Methods and systems for biomonitoring Oct 17, 2017 Issued
Array ( [id] => 12259739 [patent_doc_number] => 20180078935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'MICROFLUIDIC SIPHONING ARRAY FOR NUCLEIC ACID QUANTIFICATION' [patent_app_type] => utility [patent_app_number] => 15/783743 [patent_app_country] => US [patent_app_date] => 2017-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 21489 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15783743 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/783743
Microfluidic siphoning array for nucleic acid quantification Oct 12, 2017 Issued
Array ( [id] => 14925223 [patent_doc_number] => 20190298249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => MALODOUR SAMPLING METHOD [patent_app_type] => utility [patent_app_number] => 16/345394 [patent_app_country] => US [patent_app_date] => 2017-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16345394 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/345394
MALODOUR SAMPLING METHOD Oct 10, 2017 Abandoned
Array ( [id] => 12912694 [patent_doc_number] => 20180196074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => METHODS AND SYSTEMS FOR METABOLITE AND/OR LIPID-BASED DETECTION OF COLORECTAL CANCER AND/OR ADENOMATOUS POLYPS [patent_app_type] => utility [patent_app_number] => 15/725158 [patent_app_country] => US [patent_app_date] => 2017-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15539 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 15725158 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/725158
Methods and systems for metabolite and/or lipid-based detection of colorectal cancer and/or adenomatous polyps Oct 3, 2017 Issued
Array ( [id] => 14722215 [patent_doc_number] => 20190252171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => SAMPLE HOLDER FOR MASS SPECTROMETRY ANALYSIS IN MALDI MODE, PRODUCTION AND USE OF THE SAMPLE HOLDER [patent_app_type] => utility [patent_app_number] => 16/338566 [patent_app_country] => US [patent_app_date] => 2017-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16338566 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/338566
Sample holder for mass spectrometry analysis in MALDI mode, production and use of the sample holder Oct 3, 2017 Issued
Array ( [id] => 12607389 [patent_doc_number] => 20180094293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => LABELED GLYCAN AMINO ACID COMPLEXES USEFUL IN LC-MS ANALYSIS AND METHODS OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 15/721060 [patent_app_country] => US [patent_app_date] => 2017-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7608 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15721060 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/721060
LABELED GLYCAN AMINO ACID COMPLEXES USEFUL IN LC-MS ANALYSIS AND METHODS OF MAKING THE SAME Sep 28, 2017 Abandoned
Array ( [id] => 12663925 [patent_doc_number] => 20180113141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => NMR METHODS FOR MONITORING BLOOD CLOT FORMATION [patent_app_type] => utility [patent_app_number] => 15/717113 [patent_app_country] => US [patent_app_date] => 2017-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34071 [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] => 15717113 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/717113
NMR methods for monitoring blood clot formation Sep 26, 2017 Issued
Array ( [id] => 12588795 [patent_doc_number] => 20180088094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => MULTIPLE ATTRIBUTE MONITORING METHODOLOGIES FOR COMPLEX SAMPLES [patent_app_type] => utility [patent_app_number] => 15/716659 [patent_app_country] => US [patent_app_date] => 2017-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9895 [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] => 15716659 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/716659
MULTIPLE ATTRIBUTE MONITORING METHODOLOGIES FOR COMPLEX SAMPLES Sep 26, 2017 Abandoned
Array ( [id] => 14627235 [patent_doc_number] => 20190226985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => ANALYTICAL TEST DEVICE [patent_app_type] => utility [patent_app_number] => 16/336822 [patent_app_country] => US [patent_app_date] => 2017-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21653 [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] => 16336822 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/336822
ANALYTICAL TEST DEVICE Sep 24, 2017 Abandoned
15/714078 Sensors and Sensing Methods Sep 24, 2017 Abandoned
Array ( [id] => 17330880 [patent_doc_number] => 11221338 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Method for evaluating data from mass spectrometry, mass spectrometry method, and MALDI-TOF mass spectrometer [patent_app_type] => utility [patent_app_number] => 16/342088 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7576 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16342088 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/342088
Method for evaluating data from mass spectrometry, mass spectrometry method, and MALDI-TOF mass spectrometer Sep 21, 2017 Issued
Array ( [id] => 13345765 [patent_doc_number] => 20180224422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => CONTROLLED TUNNEL GAP DEVICE FOR SEQUENCING POLYMERS [patent_app_type] => utility [patent_app_number] => 15/712552 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 15712552 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/712552
Controlled tunnel gap device for sequencing polymers Sep 21, 2017 Issued
Array ( [id] => 12912652 [patent_doc_number] => 20180196060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => MASS SPECTROMETRY IMAGING OF GLYCANS FROM TISSUE SECTIONS AND IMPROVED ANALYTE DETECTION METHODS [patent_app_type] => utility [patent_app_number] => 15/704252 [patent_app_country] => US [patent_app_date] => 2017-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 15704252 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/704252
Mass spectrometry imaging of glycans from tissue sections and improved analyte detection methods Sep 13, 2017 Issued
Array ( [id] => 16643414 [patent_doc_number] => 10921259 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Method and apparatus for analyte measurement [patent_app_type] => utility [patent_app_number] => 15/702763 [patent_app_country] => US [patent_app_date] => 2017-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 40 [patent_no_of_words] => 6418 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15702763 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/702763
Method and apparatus for analyte measurement Sep 12, 2017 Issued
Array ( [id] => 15168107 [patent_doc_number] => 10489550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-26 [patent_title] => Predictive test for aggressiveness or indolence of prostate cancer from mass spectrometry of blood-based sample [patent_app_type] => utility [patent_app_number] => 15/701668 [patent_app_country] => US [patent_app_date] => 2017-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 41 [patent_no_of_words] => 20945 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 1665 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15701668 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/701668
Predictive test for aggressiveness or indolence of prostate cancer from mass spectrometry of blood-based sample Sep 11, 2017 Issued
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