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] => 18559968 [patent_doc_number] => 11725204 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Multiplex genome engineering in eukaryotes [patent_app_type] => utility [patent_app_number] => 16/097091 [patent_app_country] => US [patent_app_date] => 2017-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 19279 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16097091 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/097091
Multiplex genome engineering in eukaryotes Apr 26, 2017 Issued
Array ( [id] => 17363701 [patent_doc_number] => 11230718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-25 [patent_title] => Optimized expression cassette for expressing a polypeptide with high yield [patent_app_type] => utility [patent_app_number] => 15/493837 [patent_app_country] => US [patent_app_date] => 2017-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12685 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15493837 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/493837
Optimized expression cassette for expressing a polypeptide with high yield Apr 20, 2017 Issued
Array ( [id] => 16484309 [patent_doc_number] => 20200377910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => METHOD FOR INCREASING MUTATION INTRODUCTION EFFICIENCY IN GENOME SEQUENCE MODIFICATION TECHNIQUE, AND MOLECULAR COMPLEX TO BE USED THEREFOR [patent_app_type] => utility [patent_app_number] => 16/094587 [patent_app_country] => US [patent_app_date] => 2017-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16094587 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/094587
METHOD FOR INCREASING MUTATION INTRODUCTION EFFICIENCY IN GENOME SEQUENCE MODIFICATION TECHNIQUE, AND MOLECULAR COMPLEX TO BE USED THEREFOR Apr 20, 2017 Pending
Array ( [id] => 16855166 [patent_doc_number] => 20210155911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => NOVEL CRISPR ENZYMES AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/095170 [patent_app_country] => US [patent_app_date] => 2017-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 171528 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 16095170 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/095170
CRISPR enzymes and systems with modified pam specificity Apr 18, 2017 Issued
Array ( [id] => 15816511 [patent_doc_number] => 10633421 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => Polypeptide-based shuttle agents for improving the transduction efficiency of polypeptide cargos to the cytosol of target eukaryotic cells, uses thereof, methods and kits relating to same [patent_app_type] => utility [patent_app_number] => 15/486155 [patent_app_country] => US [patent_app_date] => 2017-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 126 [patent_no_of_words] => 34756 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15486155 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/486155
Polypeptide-based shuttle agents for improving the transduction efficiency of polypeptide cargos to the cytosol of target eukaryotic cells, uses thereof, methods and kits relating to same Apr 11, 2017 Issued
Array ( [id] => 14085721 [patent_doc_number] => 10238741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-26 [patent_title] => Nucleic acid constructs for presentation of CD4 and CD8 epitopes, cellular transfection and uses thereof [patent_app_type] => utility [patent_app_number] => 15/483889 [patent_app_country] => US [patent_app_date] => 2017-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 50 [patent_no_of_words] => 42754 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15483889 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/483889
Nucleic acid constructs for presentation of CD4 and CD8 epitopes, cellular transfection and uses thereof Apr 9, 2017 Issued
Array ( [id] => 14700543 [patent_doc_number] => 10378005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => Recombinant factor H and variants and conjugates thereof [patent_app_type] => utility [patent_app_number] => 15/483814 [patent_app_country] => US [patent_app_date] => 2017-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 11202 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15483814 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/483814
Recombinant factor H and variants and conjugates thereof Apr 9, 2017 Issued
Array ( [id] => 16817022 [patent_doc_number] => 11001829 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Functional screening with optimized functional CRISPR-Cas systems [patent_app_type] => utility [patent_app_number] => 15/469081 [patent_app_country] => US [patent_app_date] => 2017-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 95 [patent_figures_cnt] => 126 [patent_no_of_words] => 90846 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15469081 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/469081
Functional screening with optimized functional CRISPR-Cas systems Mar 23, 2017 Issued
Array ( [id] => 12126547 [patent_doc_number] => 20180010134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-11 [patent_title] => 'DELIVERY, USE AND THERAPEUTIC APPLICATIONS OF THE CRISPR-CAS SYSTEMS AND COMPOSITIONS FOR MODELING COMPETITION FO MULTIPLE CANCER MUTATIONS IN VIVO' [patent_app_type] => utility [patent_app_number] => 15/467888 [patent_app_country] => US [patent_app_date] => 2017-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 44 [patent_no_of_words] => 50372 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 23 [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] => 15467888 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/467888
Delivery, use and therapeutic applications of the CRISPR-Cas systems and compositions for modeling competition of multiple cancer mutations in vivo Mar 22, 2017 Issued
Array ( [id] => 12185726 [patent_doc_number] => 20180044662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'USE AND PRODUCTION OF CHD8+/- TRANSGENIC ANIMALS WITH BEHAVIORAL PHENOTYPES CHARACTERISTIC OF AUTISM SPECTRUM DISORDER' [patent_app_type] => utility [patent_app_number] => 15/467949 [patent_app_country] => US [patent_app_date] => 2017-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 73580 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 10 [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] => 15467949 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/467949
Use and production of CHD8+/- transgenic animals with behavioral phenotypes characteristic of autism spectrum disorder Mar 22, 2017 Issued
Array ( [id] => 11971501 [patent_doc_number] => 20170275655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'CONVERSION OF BIOMASS TO USEFUL INTERMEDIATES' [patent_app_type] => utility [patent_app_number] => 15/467761 [patent_app_country] => US [patent_app_date] => 2017-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 21018 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 15 [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] => 15467761 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/467761
Conversion of biomass to useful intermediates Mar 22, 2017 Issued
Array ( [id] => 13445001 [patent_doc_number] => 20180274043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => NOVEL CELL BASED ASSAY [patent_app_type] => utility [patent_app_number] => 15/464520 [patent_app_country] => US [patent_app_date] => 2017-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [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] => 15464520 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/464520
Cell based assay Mar 20, 2017 Issued
Array ( [id] => 14407589 [patent_doc_number] => 20190169638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => ENHANCED SLEEPING BEAUTY TRANSPOSONS, KITS AND METHODS OF TRANSPOSITON [patent_app_type] => utility [patent_app_number] => 16/085012 [patent_app_country] => US [patent_app_date] => 2017-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16085012 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/085012
Enhanced sleeping beauty transposons, kits and methods of transposition Mar 14, 2017 Issued
Array ( [id] => 18477142 [patent_doc_number] => 11690866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Compositions and methods for modifying a predetermined target nucleic acid sequence [patent_app_type] => utility [patent_app_number] => 15/449468 [patent_app_country] => US [patent_app_date] => 2017-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 38990 [patent_no_of_claims] => 17 [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] => 15449468 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/449468
Compositions and methods for modifying a predetermined target nucleic acid sequence Mar 2, 2017 Issued
Array ( [id] => 11715187 [patent_doc_number] => 20170183687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'COMPOSITIONS AND METHODS FOR MODIFYING A PREDETERMINED TARGET NUCLEIC ACID SEQUENCE' [patent_app_type] => utility [patent_app_number] => 15/449492 [patent_app_country] => US [patent_app_date] => 2017-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 41121 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 3 [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] => 15449492 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/449492
Compositions and methods for modifying a predetermined target nucleic acid sequence Mar 2, 2017 Issued
Array ( [id] => 11943558 [patent_doc_number] => 20170247710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-31 [patent_title] => 'CRISPR/CAS SYSTEMS FOR C1-FIXING BACTERIA' [patent_app_type] => utility [patent_app_number] => 15/442695 [patent_app_country] => US [patent_app_date] => 2017-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10528 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [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] => 15442695 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/442695
CRISPR/cas systems for c1-fixing bacteria Feb 25, 2017 Issued
Array ( [id] => 11866463 [patent_doc_number] => 20170233748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'ENGINEERING GENETIC CIRCUIT INTERACTIONS WITHIN AND BETWEEN SYNTHETIC MINIMAL CELLS AND USE THEREOF' [patent_app_type] => utility [patent_app_number] => 15/430502 [patent_app_country] => US [patent_app_date] => 2017-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 25204 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 15 [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] => 15430502 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/430502
Engineering genetic circuit interactions within and between synthetic minimal cells and use thereof Feb 11, 2017 Issued
Array ( [id] => 11663811 [patent_doc_number] => 20170152528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-01 [patent_title] => 'DELIVERY, ENGINEERING AND OPTIMIZATION OF SYSTEMS, METHODS AND COMPOSITIONS FOR SEQUENCE MANIPULATION AND THERAPEUTIC APPLICATIONS' [patent_app_type] => utility [patent_app_number] => 15/430260 [patent_app_country] => US [patent_app_date] => 2017-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 109 [patent_figures_cnt] => 109 [patent_no_of_words] => 118329 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [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] => 15430260 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/430260
DELIVERY, ENGINEERING AND OPTIMIZATION OF SYSTEMS, METHODS AND COMPOSITIONS FOR SEQUENCE MANIPULATION AND THERAPEUTIC APPLICATIONS Feb 9, 2017 Pending
Array ( [id] => 11937877 [patent_doc_number] => 20170242027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-24 [patent_title] => 'MULTIPROTEIN ASSEMBLIES' [patent_app_type] => utility [patent_app_number] => 15/429027 [patent_app_country] => US [patent_app_date] => 2017-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 32079 [patent_no_of_claims] => 24 [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] => 15429027 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/429027
MULTIPROTEIN ASSEMBLIES Feb 8, 2017 Abandoned
Array ( [id] => 13014297 [patent_doc_number] => 10030257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-24 [patent_title] => Separatome-based protein expression and purification platform [patent_app_type] => utility [patent_app_number] => 15/428220 [patent_app_country] => US [patent_app_date] => 2017-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 24032 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 1020 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15428220 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/428220
Separatome-based protein expression and purification platform Feb 8, 2017 Issued
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