Search

Nancy J. Leith

Examiner (ID: 17546, Phone: (313)446-4874 , Office: P/1636 )

Most Active Art Unit
1636
Art Unit(s)
1636, 1805, 1815, 1941, 1811
Total Applications
1477
Issued Applications
1013
Pending Applications
187
Abandoned Applications
292

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18939867 [patent_doc_number] => 20240035006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => CRYSTAL STRUCTURE OF CRISPR CPF1 [patent_app_type] => utility [patent_app_number] => 17/986277 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 106366 [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] => 17986277 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/986277
CRYSTAL STRUCTURE OF CRISPR CPF1 Nov 13, 2022 Pending
Array ( [id] => 18996153 [patent_doc_number] => 11912985 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Methods and compositions for simultaneous editing of both strands of a target double-stranded nucleotide sequence [patent_app_type] => utility [patent_app_number] => 18/053269 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 209 [patent_figures_cnt] => 312 [patent_no_of_words] => 224679 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 401 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18053269 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/053269
Methods and compositions for simultaneous editing of both strands of a target double-stranded nucleotide sequence Nov 6, 2022 Issued
Array ( [id] => 18360729 [patent_doc_number] => 20230142320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => MODIFIED FACTOR IX, AND COMPOSITIONS, METHODS AND USES FOR GENE TRANSFER TO CELLS, ORGANS, AND TISSUES [patent_app_type] => utility [patent_app_number] => 18/050982 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34034 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18050982 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/050982
Modified factor IX, and compositions, methods and uses for gene transfer to cells, organs, and tissues Oct 27, 2022 Issued
Array ( [id] => 18530292 [patent_doc_number] => 20230235362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => COMPOSITIONS AND METHODS FOR TARGETING, EDITING, OR MODIFYING GENES [patent_app_type] => utility [patent_app_number] => 17/958973 [patent_app_country] => US [patent_app_date] => 2022-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 74084 [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] => 17958973 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/958973
Compositions and methods for targeting, editing, or modifying genes Oct 2, 2022 Issued
Array ( [id] => 18159588 [patent_doc_number] => 20230026180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => HLA CLASS I-RESTRICTED T CELL RECEPTORS AGAINST MUTATED RAS [patent_app_type] => utility [patent_app_number] => 17/931391 [patent_app_country] => US [patent_app_date] => 2022-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -39 [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] => 17931391 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/931391
HLA CLASS I-RESTRICTED T CELL RECEPTORS AGAINST MUTATED RAS Sep 11, 2022 Pending
Array ( [id] => 18597633 [patent_doc_number] => 20230272430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => METHODS AND COMPOSITIONS FOR MODULATING A GENOME [patent_app_type] => utility [patent_app_number] => 17/929116 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 171883 [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] => 17929116 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/929116
METHODS AND COMPOSITIONS FOR MODULATING A GENOME Aug 31, 2022 Pending
Array ( [id] => 18718107 [patent_doc_number] => 11795442 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => CRISPR DNA targeting enzymes and systems [patent_app_type] => utility [patent_app_number] => 17/820444 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 38534 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17820444 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/820444
CRISPR DNA targeting enzymes and systems Aug 16, 2022 Issued
Array ( [id] => 18265880 [patent_doc_number] => 20230087122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => SEQUENTIAL GENE EDITING IN PRIMARY IMMUNE CELLS [patent_app_type] => utility [patent_app_number] => 17/817877 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17817877 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/817877
Sequential gene editing in primary immune cells Aug 4, 2022 Issued
Array ( [id] => 18036632 [patent_doc_number] => 20220380847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => METHODS AND SYSTEMS FOR DETERMINING A PREGNANCY-RELATED STATE OF A SUBJECT [patent_app_type] => utility [patent_app_number] => 17/877121 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17877121 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/877121
Methods and systems for determining a pregnancy-related state of a subject Jul 28, 2022 Issued
Array ( [id] => 18036631 [patent_doc_number] => 20220380846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => METHODS AND SYSTEMS FOR DETERMINING A PREGNANCY-RELATED STATE OF A SUBJECT [patent_app_type] => utility [patent_app_number] => 17/877106 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17877106 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/877106
Methods and systems for determining a pregnancy-related state of a subject Jul 28, 2022 Issued
Array ( [id] => 19564969 [patent_doc_number] => 12139731 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => CRISPR-based programmable RNA editing [patent_app_type] => utility [patent_app_number] => 17/811391 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 6309 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17811391 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/811391
CRISPR-based programmable RNA editing Jul 7, 2022 Issued
Array ( [id] => 19076688 [patent_doc_number] => 11946039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Class II, type II CRISPR systems [patent_app_type] => utility [patent_app_number] => 17/857923 [patent_app_country] => US [patent_app_date] => 2022-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 33 [patent_no_of_words] => 23082 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17857923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/857923
Class II, type II CRISPR systems Jul 4, 2022 Issued
Array ( [id] => 18342035 [patent_doc_number] => 11639511 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-02 [patent_title] => CRISPR enabled multiplexed genome engineering [patent_app_type] => utility [patent_app_number] => 17/853753 [patent_app_country] => US [patent_app_date] => 2022-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 25 [patent_no_of_words] => 9635 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17853753 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/853753
CRISPR enabled multiplexed genome engineering Jun 28, 2022 Issued
Array ( [id] => 18021026 [patent_doc_number] => 20220372525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => NOVEL CRISPR ENZYMES AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/848563 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 126569 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17848563 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/848563
Crispr enzymes and systems Jun 23, 2022 Issued
Array ( [id] => 19291800 [patent_doc_number] => 12031148 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => RNA adeno-associated virus (RAAV) vector and uses thereof [patent_app_type] => utility [patent_app_number] => 17/836222 [patent_app_country] => US [patent_app_date] => 2022-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 47 [patent_no_of_words] => 42288 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17836222 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/836222
RNA adeno-associated virus (RAAV) vector and uses thereof Jun 8, 2022 Issued
Array ( [id] => 18434404 [patent_doc_number] => 20230181698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => METHODS AND COMPOSITIONS FOR RNA-GUIDED TREATMENT OF HIV INFECTION [patent_app_type] => utility [patent_app_number] => 17/832457 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17832457 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/832457
METHODS AND COMPOSITIONS FOR RNA-GUIDED TREATMENT OF HIV INFECTION Jun 2, 2022 Pending
Array ( [id] => 18287727 [patent_doc_number] => 20230103199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => INTEGRATION OF NUCLEIC ACID CONSTRUCTS INTO EUKARYOTIC CELLS WITH A TRANSPOSASE FROM ORYZIAS [patent_app_type] => utility [patent_app_number] => 17/832409 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30745 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17832409 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/832409
INTEGRATION OF NUCLEIC ACID CONSTRUCTS INTO EUKARYOTIC CELLS WITH A TRANSPOSASE FROM ORYZIAS Jun 2, 2022 Pending
Array ( [id] => 18196248 [patent_doc_number] => 20230049767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => EXPRESSION VECTOR PRODUCTION AND HIGH-THROUGHPUT CELL SCREENING [patent_app_type] => utility [patent_app_number] => 17/830164 [patent_app_country] => US [patent_app_date] => 2022-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17830164 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/830164
EXPRESSION VECTOR PRODUCTION AND HIGH-THROUGHPUT CELL SCREENING May 31, 2022 Pending
Array ( [id] => 17852171 [patent_doc_number] => 20220282213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => END-TO-END CELL THERAPY AUTOMATION [patent_app_type] => utility [patent_app_number] => 17/751999 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17751999 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/751999
End-to-end cell therapy automation May 23, 2022 Issued
Array ( [id] => 17852172 [patent_doc_number] => 20220282214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => END-TO-END CELL THERAPY AUTOMATION [patent_app_type] => utility [patent_app_number] => 17/752021 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17752021 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/752021
End-to-end cell therapy automation May 23, 2022 Issued
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