Search

Nancy J. Leith

Examiner (ID: 12198, Phone: (313)446-4874 , Office: P/1636 )

Most Active Art Unit
1636
Art Unit(s)
1636, 1811, 1815, 1941, 1805
Total Applications
1445
Issued Applications
999
Pending Applications
194
Abandoned Applications
284

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19877149 [patent_doc_number] => 20250109406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => Recombinant Humanized Collagen Type I Alpha-1 (rhCol1A1), and Expression Vector and Use Thereof [patent_app_type] => utility [patent_app_number] => 18/834523 [patent_app_country] => US [patent_app_date] => 2023-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18834523 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/834523
Recombinant humanized collagen type I alpha-1 (rhCol1A1), and expression vector and use thereof Dec 25, 2023 Issued
Array ( [id] => 19067683 [patent_doc_number] => 20240102109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => METHODS FOR SEQUENCING SAMPLES [patent_app_type] => utility [patent_app_number] => 18/533538 [patent_app_country] => US [patent_app_date] => 2023-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 18533538 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/533538
Methods for sequencing samples Dec 7, 2023 Issued
Array ( [id] => 19300372 [patent_doc_number] => 20240228941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => ELECTROPORATION, DEVELOPMENTALLY-ACTIVATED CELLS, PLURIPOTENT-LIKE CELLS, CELL REPROGRAMMING AND REGENERATIVE MEDICINE [patent_app_type] => utility [patent_app_number] => 18/527576 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38648 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 540 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18527576 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/527576
ELECTROPORATION, DEVELOPMENTALLY-ACTIVATED CELLS, PLURIPOTENT-LIKE CELLS, CELL REPROGRAMMING AND REGENERATIVE MEDICINE Dec 3, 2023 Abandoned
Array ( [id] => 19067588 [patent_doc_number] => 20240102014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => TUNING CASCADE ASSAY KINETICS VIA MOLECULAR DESIGN [patent_app_type] => utility [patent_app_number] => 18/518914 [patent_app_country] => US [patent_app_date] => 2023-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18518914 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/518914
Tuning cascade assay kinetics via molecular design Nov 23, 2023 Issued
Array ( [id] => 19113110 [patent_doc_number] => 20240124860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => NOVEL CRISPR ENZYMES AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/488261 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 197026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18488261 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/488261
CRISPR enzymes and systems Oct 16, 2023 Issued
Array ( [id] => 19051310 [patent_doc_number] => 20240093279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => ANTIBODY AND DNA OLIGO CONJUGATES AND THEIR APPLICATION IN ELISA-PCR TESTS [patent_app_type] => utility [patent_app_number] => 18/467085 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18467085 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/467085
ANTIBODY AND DNA OLIGO CONJUGATES AND THEIR APPLICATION IN ELISA-PCR TESTS Sep 13, 2023 Pending
Array ( [id] => 19052260 [patent_doc_number] => 20240094229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => CRISPR-CAS /TRANSCRIPTION FACTOR-BASED COMPETITION ASSAY FOR DETECTION OF MOLECULAR ANALYTES [patent_app_type] => utility [patent_app_number] => 18/463628 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18463628 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/463628
CRISPR-CAS /TRANSCRIPTION FACTOR-BASED COMPETITION ASSAY FOR DETECTION OF MOLECULAR ANALYTES Sep 7, 2023 Pending
Array ( [id] => 19098137 [patent_doc_number] => 20240117365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => CRISPR-CAS COMPONENT SYSTEMS, METHODS AND COMPOSITIONS FOR SEQUENCE MANIPULATION [patent_app_type] => utility [patent_app_number] => 18/454343 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 51107 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18454343 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/454343
CRISPR-CAS COMPONENT SYSTEMS, METHODS AND COMPOSITIONS FOR SEQUENCE MANIPULATION Aug 22, 2023 Pending
Array ( [id] => 19034549 [patent_doc_number] => 20240084364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => CRISPR ENZYMES AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/451315 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 206668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18451315 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/451315
Crispr enzymes and systems Aug 16, 2023 Issued
Array ( [id] => 18845004 [patent_doc_number] => 20230407408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => METHODS FOR SEQUENCING SAMPLES [patent_app_type] => utility [patent_app_number] => 18/356906 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18356906 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/356906
Methods for sequencing samples Jul 20, 2023 Issued
Array ( [id] => 19258290 [patent_doc_number] => 12018336 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Methods for sequencing samples [patent_app_type] => utility [patent_app_number] => 18/356900 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 11 [patent_no_of_words] => 22472 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18356900 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/356900
Methods for sequencing samples Jul 20, 2023 Issued
Array ( [id] => 19609031 [patent_doc_number] => 12157898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Methods and compositions for modulating a genome [patent_app_type] => utility [patent_app_number] => 18/355017 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 72 [patent_no_of_words] => 171530 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18355017 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/355017
Methods and compositions for modulating a genome Jul 18, 2023 Issued
Array ( [id] => 20414337 [patent_doc_number] => 12497610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Functional genomics using CRISPR-CAS systems for saturating mutagenesis of non-coding elements, compositions, methods, libraries and applications thereof [patent_app_type] => utility [patent_app_number] => 18/345958 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 102 [patent_figures_cnt] => 189 [patent_no_of_words] => 47005 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18345958 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/345958
Functional genomics using CRISPR-CAS systems for saturating mutagenesis of non-coding elements, compositions, methods, libraries and applications thereof Jun 29, 2023 Issued
Array ( [id] => 18831137 [patent_doc_number] => 20230399662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => DELIVERY, ENGINEERING AND OPTIMIZATION OF SYSTEMS, METHODS AND COMPOSITIONS FOR SEQUENCE MANIPULATION AND THERAPEUTIC APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/217357 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 110182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18217357 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/217357
DELIVERY, ENGINEERING AND OPTIMIZATION OF SYSTEMS, METHODS AND COMPOSITIONS FOR SEQUENCE MANIPULATION AND THERAPEUTIC APPLICATIONS Jun 29, 2023 Pending
Array ( [id] => 18939909 [patent_doc_number] => 20240035048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => DELIVERY, ENGINEERING AND OPTIMIZATION OF SYSTEMS, METHODS AND COMPOSITIONS FOR SEQUENCE MANIPULATION AND THERAPEUTIC APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/217352 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 110321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18217352 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/217352
DELIVERY, ENGINEERING AND OPTIMIZATION OF SYSTEMS, METHODS AND COMPOSITIONS FOR SEQUENCE MANIPULATION AND THERAPEUTIC APPLICATIONS Jun 29, 2023 Pending
Array ( [id] => 18903067 [patent_doc_number] => 20240018552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => NOVEL CRISPR ENZYMES AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/345935 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 220819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18345935 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/345935
NOVEL CRISPR ENZYMES AND SYSTEMS Jun 29, 2023 Pending
Array ( [id] => 18903033 [patent_doc_number] => 20240018518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => TUNING CASCADE ASSAY KINETICS VIA MOLECULAR DESIGN [patent_app_type] => utility [patent_app_number] => 18/208262 [patent_app_country] => US [patent_app_date] => 2023-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 419 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18208262 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/208262
Tuning cascade assay kinetics via molecular design Jun 9, 2023 Issued
Array ( [id] => 18628555 [patent_doc_number] => 20230287423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => TUNING CASCADE ASSAY KINETICS VIA MOLECULAR DESIGN [patent_app_type] => utility [patent_app_number] => 18/204329 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18204329 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/204329
Tuning cascade assay kinetics via molecular design May 30, 2023 Issued
Array ( [id] => 18597601 [patent_doc_number] => 20230272398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => POLYPEPTIDES USEFUL FOR GENE EDITING AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/316698 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 58141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18316698 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/316698
Polypeptides useful for gene editing and methods of use May 11, 2023 Issued
Array ( [id] => 18786421 [patent_doc_number] => 20230374527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => CRISPR-CAS COMPONENT SYSTEMS, METHODS AND COMPOSITIONS FOR SEQUENCE MANIPULATION [patent_app_type] => utility [patent_app_number] => 18/134317 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 50676 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18134317 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/134317
CRISPR-CAS COMPONENT SYSTEMS, METHODS AND COMPOSITIONS FOR SEQUENCE MANIPULATION Apr 12, 2023 Pending
Menu