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Karen Chotkowski

Examiner (ID: 15977)

Most Active Art Unit
3505
Art Unit(s)
3505
Total Applications
832
Issued Applications
716
Pending Applications
8
Abandoned Applications
108

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20534458 [patent_doc_number] => 12551509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Acellular regenerative products and methods of their manufacture [patent_app_type] => utility [patent_app_number] => 16/043520 [patent_app_country] => US [patent_app_date] => 2018-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7150 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 16043520 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/043520
Acellular regenerative products and methods of their manufacture Jul 23, 2018 Issued
Array ( [id] => 15898961 [patent_doc_number] => 20200148999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => CELL CULTERING MATERIALS [patent_app_type] => utility [patent_app_number] => 16/630872 [patent_app_country] => US [patent_app_date] => 2018-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16630872 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/630872
Cell culturing materials Jul 5, 2018 Issued
Array ( [id] => 16855160 [patent_doc_number] => 20210155905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => Method for Obtaining Haploid Cells [patent_app_type] => utility [patent_app_number] => 16/625834 [patent_app_country] => US [patent_app_date] => 2018-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16625834 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/625834
Method for Obtaining Haploid Cells Jul 1, 2018 Pending
Array ( [id] => 13508253 [patent_doc_number] => 20180305669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => MICROTISSUE FORMATION USING STEM CELL-DERIVED HUMAN HEPATOCYTES [patent_app_type] => utility [patent_app_number] => 16/023685 [patent_app_country] => US [patent_app_date] => 2018-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16758 [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] => 16023685 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/023685
MICROTISSUE FORMATION USING STEM CELL-DERIVED HUMAN HEPATOCYTES Jun 28, 2018 Abandoned
Array ( [id] => 16466747 [patent_doc_number] => 20200368284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => ANGIOPOIETIN-1- OR VEGF-SECRETING STEM CELL AND PHARMACEUTICAL COMPOSITION FOR PREVENTION OR TREATMENT OF CARDIOVASCULAR DISEASE, COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 16/623868 [patent_app_country] => US [patent_app_date] => 2018-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16623868 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/623868
ANGIOPOIETIN-1- OR VEGF-SECRETING STEM CELL AND PHARMACEUTICAL COMPOSITION FOR PREVENTION OR TREATMENT OF CARDIOVASCULAR DISEASE, COMPRISING SAME Jun 18, 2018 Abandoned
Array ( [id] => 16091109 [patent_doc_number] => 20200199541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => BLOOD VESSEL ORGANOID, METHODS OF PRODUCING AND USING SAID ORGANOIDS [patent_app_type] => utility [patent_app_number] => 16/623319 [patent_app_country] => US [patent_app_date] => 2018-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21103 [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] => 16623319 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/623319
BLOOD VESSEL ORGANOID, METHODS OF PRODUCING AND USING SAID ORGANOIDS Jun 14, 2018 Pending
Array ( [id] => 16091083 [patent_doc_number] => 20200199528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => CELL CULTURE MEDIA FOR DIFFERENTIATION OF STEM CELLS INTO HEPATOCYTES [patent_app_type] => utility [patent_app_number] => 16/622337 [patent_app_country] => US [patent_app_date] => 2018-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13295 [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] => 16622337 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/622337
CELL CULTURE MEDIA FOR DIFFERENTIATION OF STEM CELLS INTO HEPATOCYTES Jun 14, 2018 Abandoned
Array ( [id] => 16375080 [patent_doc_number] => 20200323922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => METHOD FOR TREATING A SIDE EFFECT OF IMMUNOTHERAPY [patent_app_type] => utility [patent_app_number] => 16/621886 [patent_app_country] => US [patent_app_date] => 2018-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13094 [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] => 16621886 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/621886
METHOD FOR TREATING A SIDE EFFECT OF IMMUNOTHERAPY Jun 12, 2018 Abandoned
Array ( [id] => 15866839 [patent_doc_number] => 20200140823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => METHODS FOR EXPANDING HEMATOPOIETIC STEM CELLS USING REVITALIZED MESENCHYMAL STEM CELLS [patent_app_type] => utility [patent_app_number] => 16/620839 [patent_app_country] => US [patent_app_date] => 2018-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5100 [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] => 16620839 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/620839
Methods for expanding hematopoietic stem cells using revitalized mesenchymal stem cells Jun 6, 2018 Issued
Array ( [id] => 16901107 [patent_doc_number] => 20210180023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => CARDIAC REPAIR BY REPROGRAMMING OF ADULT CARDIAC FIBROBLASTS INTO CARDIOMYOCYTES [patent_app_type] => utility [patent_app_number] => 16/639523 [patent_app_country] => US [patent_app_date] => 2018-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -85 [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] => 16639523 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/639523
CARDIAC REPAIR BY REPROGRAMMING OF ADULT CARDIAC FIBROBLASTS INTO CARDIOMYOCYTES Jun 3, 2018 Abandoned
Array ( [id] => 13402323 [patent_doc_number] => 20180252704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => SCREENING ASSAY TO IDENTIFY IDO1 AND/OR TDO MODULATORS [patent_app_type] => utility [patent_app_number] => 15/973837 [patent_app_country] => US [patent_app_date] => 2018-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2608 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15973837 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/973837
SCREENING ASSAY TO IDENTIFY IDO1 AND/OR TDO MODULATORS May 7, 2018 Abandoned
Array ( [id] => 15646691 [patent_doc_number] => 20200085875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => PLATELET VESICLE-ENGINEERED CELLS FOR TARGETED TISSUE REPAIR [patent_app_type] => utility [patent_app_number] => 16/604680 [patent_app_country] => US [patent_app_date] => 2018-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16604680 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/604680
PLATELET VESICLE-ENGINEERED CELLS FOR TARGETED TISSUE REPAIR Apr 19, 2018 Abandoned
Array ( [id] => 13508467 [patent_doc_number] => 20180305776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => MYC-REPORTERS, CELLS CONTAINING MYC-REPORTERS AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 15/957816 [patent_app_country] => US [patent_app_date] => 2018-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14525 [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] => 15957816 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/957816
MYC-REPORTERS, CELLS CONTAINING MYC-REPORTERS AND METHODS OF USE THEREOF Apr 18, 2018 Abandoned
Array ( [id] => 13357789 [patent_doc_number] => 20180230434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => METHODS OF PREPARING A PRIMARY CELL SAMPLE [patent_app_type] => utility [patent_app_number] => 15/950739 [patent_app_country] => US [patent_app_date] => 2018-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19632 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15950739 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/950739
Methods of preparing a primary cell sample Apr 10, 2018 Issued
Array ( [id] => 16778327 [patent_doc_number] => 20210115405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => Method For Obtaining Differentiated Cells From Muscle Derived Progenitor Cells [patent_app_type] => utility [patent_app_number] => 16/604796 [patent_app_country] => US [patent_app_date] => 2018-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16604796 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/604796
Method For Obtaining Differentiated Cells From Muscle Derived Progenitor Cells Apr 8, 2018 Abandoned
Array ( [id] => 15290683 [patent_doc_number] => 20190388477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => COMPOSITIONS AND METHODS FOR THE TREATMENT OR PROPHYLAXIS OF A PERFUSION DISORDER [patent_app_type] => utility [patent_app_number] => 16/311633 [patent_app_country] => US [patent_app_date] => 2018-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -74 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16311633 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/311633
COMPOSITIONS AND METHODS FOR THE TREATMENT OR PROPHYLAXIS OF A PERFUSION DISORDER Feb 20, 2018 Abandoned
Array ( [id] => 15145103 [patent_doc_number] => 20190351029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => MODULATION OF ISCHEMIC CELL BIOENERGETICS [patent_app_type] => utility [patent_app_number] => 16/469608 [patent_app_country] => US [patent_app_date] => 2018-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30898 [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] => 16469608 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/469608
MODULATION OF ISCHEMIC CELL BIOENERGETICS Feb 12, 2018 Abandoned
Array ( [id] => 12905056 [patent_doc_number] => 20180193527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => Biomimetic Scaffolds Including Devitalized Cells [patent_app_type] => utility [patent_app_number] => 15/861124 [patent_app_country] => US [patent_app_date] => 2018-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 15861124 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/861124
Biomimetic Scaffolds Including Devitalized Cells Jan 2, 2018 Pending
Array ( [id] => 16206856 [patent_doc_number] => 20200239846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => PROCESS OF PREPARING CHONDROCYTE CELL SUSPENSION AND ITS USE [patent_app_type] => utility [patent_app_number] => 15/761392 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15761392 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/761392
PROCESS OF PREPARING CHONDROCYTE CELL SUSPENSION AND ITS USE Nov 29, 2017 Abandoned
Array ( [id] => 15342613 [patent_doc_number] => 20200009198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => PHARMACEUTICAL COMPOSTION CONTAINING MITOCHONDRIA [patent_app_type] => utility [patent_app_number] => 16/464928 [patent_app_country] => US [patent_app_date] => 2017-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16464928 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/464928
PHARMACEUTICAL COMPOSTION CONTAINING MITOCHONDRIA Nov 27, 2017 Abandoned
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