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] => 18355277 [patent_doc_number] => 11643669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => CRISPR mediated recording of cellular events [patent_app_type] => utility [patent_app_number] => 15/837835 [patent_app_country] => US [patent_app_date] => 2017-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 44711 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15837835 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/837835
CRISPR mediated recording of cellular events Dec 10, 2017 Issued
Array ( [id] => 18128988 [patent_doc_number] => 11555187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => RNA-directed DNA cleavage by the Cas9-crRNA complex [patent_app_type] => utility [patent_app_number] => 15/834578 [patent_app_country] => US [patent_app_date] => 2017-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 30 [patent_no_of_words] => 15674 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15834578 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/834578
RNA-directed DNA cleavage by the Cas9-crRNA complex Dec 6, 2017 Issued
Array ( [id] => 12813226 [patent_doc_number] => 20180162912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => CYTOKINE [patent_app_type] => utility [patent_app_number] => 15/829651 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 15829651 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/829651
Cytokine Nov 30, 2017 Issued
Array ( [id] => 13522527 [patent_doc_number] => 20180312806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => INHIBITION OF INNATE IMMUNE RESPONSE [patent_app_type] => utility [patent_app_number] => 15/823869 [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] => 19905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15823869 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/823869
Inhibition of innate immune response Nov 27, 2017 Issued
Array ( [id] => 12791626 [patent_doc_number] => 20180155711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => SYNTHETIC AUXOTROPHS WITH LIGAND DEPENDENT ESSENTIAL GENES FOR BIOSAFETY [patent_app_type] => utility [patent_app_number] => 15/823238 [patent_app_country] => US [patent_app_date] => 2017-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10993 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 15823238 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/823238
Synthetic auxotrophs with ligand dependent essential genes for biosafety Nov 26, 2017 Issued
Array ( [id] => 12217594 [patent_doc_number] => 20180055952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'NUCLEIC ACID COMPRISING OR CODING FOR A HISTONE STEM-LOOP AND A POLY(A) SEQUENCE OR A POLYADENYLATION SIGNAL FOR INCREASING THE EXPRESSION OF AN ENCODED PROTEIN' [patent_app_type] => utility [patent_app_number] => 15/810080 [patent_app_country] => US [patent_app_date] => 2017-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 23723 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 13 [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] => 15810080 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/810080
Nucleic acid comprising or coding for a histone stem-loop and a poly(A) sequence or a polyadenylation signal for increasing the expression of an encoded protein Nov 11, 2017 Issued
Array ( [id] => 12681916 [patent_doc_number] => 20180119138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [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] => 15/807007 [patent_app_country] => US [patent_app_date] => 2017-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 51851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15807007 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/807007
Functional genomics using CRISPR-Cas systems for saturating mutagenesis of non-coding elements, compositions, methods, libraries and applications thereof Nov 7, 2017 Issued
Array ( [id] => 15483603 [patent_doc_number] => 10557135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-11 [patent_title] => Sequence tags [patent_app_type] => utility [patent_app_number] => 15/803687 [patent_app_country] => US [patent_app_date] => 2017-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6142 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15803687 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/803687
Sequence tags Nov 2, 2017 Issued
Array ( [id] => 12329565 [patent_doc_number] => 09945845 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-17 [patent_title] => Methods of screening using amphibians [patent_app_type] => utility [patent_app_number] => 15/803662 [patent_app_country] => US [patent_app_date] => 2017-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 19673 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15803662 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/803662
Methods of screening using amphibians Nov 2, 2017 Issued
Array ( [id] => 13209595 [patent_doc_number] => 10119159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-06 [patent_title] => Method of recombinant macromolecular production [patent_app_type] => utility [patent_app_number] => 15/802056 [patent_app_country] => US [patent_app_date] => 2017-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13349 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15802056 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/802056
Method of recombinant macromolecular production Nov 1, 2017 Issued
Array ( [id] => 13383547 [patent_doc_number] => 20180243315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => INHIBITORS OF HUMAN EZH2, AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 15/800983 [patent_app_country] => US [patent_app_date] => 2017-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43143 [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] => 15800983 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/800983
INHIBITORS OF HUMAN EZH2, AND METHODS OF USE THEREOF Oct 31, 2017 Abandoned
Array ( [id] => 13093795 [patent_doc_number] => 10066232 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-04 [patent_title] => None [patent_app_type] => utility [patent_app_number] => 15/791803 [patent_app_country] => US [patent_app_date] => 2017-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 43031 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15791803 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/791803
None Oct 23, 2017 Issued
Array ( [id] => 12607224 [patent_doc_number] => 20180094238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => COMPOSITIONS AND METHODS FOR THE INDUCTION AND TUNING OF GENE EXPRESSION [patent_app_type] => utility [patent_app_number] => 15/789348 [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] => 16949 [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] => 15789348 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/789348
Compositions and methods for the induction and tuning of gene expression Oct 19, 2017 Issued
Array ( [id] => 18152009 [patent_doc_number] => 11564959 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Screening method for laminin 511 production promoting agent, basal epidermal layer stabilizing agent, and/or epidermal stem cells reduction inhibiting or proliferation promoting agent [patent_app_type] => utility [patent_app_number] => 16/343749 [patent_app_country] => US [patent_app_date] => 2017-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 12099 [patent_no_of_claims] => 4 [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] => 16343749 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/343749
Screening method for laminin 511 production promoting agent, basal epidermal layer stabilizing agent, and/or epidermal stem cells reduction inhibiting or proliferation promoting agent Oct 19, 2017 Issued
Array ( [id] => 15851089 [patent_doc_number] => 10640810 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Methods of specifically labeling nucleic acids using CRISPR/Cas [patent_app_type] => utility [patent_app_number] => 15/787319 [patent_app_country] => US [patent_app_date] => 2017-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 15258 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15787319 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/787319
Methods of specifically labeling nucleic acids using CRISPR/Cas Oct 17, 2017 Issued
Array ( [id] => 12233421 [patent_doc_number] => 20180066284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'HIGHLY INDUCIBLE DUAL-PROMOTER LENTIVIRAL TET-ON SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/785388 [patent_app_country] => US [patent_app_date] => 2017-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 19560 [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] => 15785388 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/785388
Highly inducible dual-promoter lentiviral TET-ON system Oct 15, 2017 Issued
Array ( [id] => 12814189 [patent_doc_number] => 20180163233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => METHODS AND PRODUCTS FOR PRODUCING ENGINEERED MAMMALIAN CELL LINES WITH AMPLIFIED TRANSGENES [patent_app_type] => utility [patent_app_number] => 15/783243 [patent_app_country] => US [patent_app_date] => 2017-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23457 [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] => 15783243 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/783243
METHODS AND PRODUCTS FOR PRODUCING ENGINEERED MAMMALIAN CELL LINES WITH AMPLIFIED TRANSGENES Oct 12, 2017 Abandoned
Array ( [id] => 12791641 [patent_doc_number] => 20180155716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => NOVEL CRISPR ENZYMES AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 15/783770 [patent_app_country] => US [patent_app_date] => 2017-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 199857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -55 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15783770 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/783770
CRISPR enzymes and systems Oct 12, 2017 Issued
Array ( [id] => 15396299 [patent_doc_number] => 10538796 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-21 [patent_title] => On-array ligation assembly [patent_app_type] => utility [patent_app_number] => 15/782648 [patent_app_country] => US [patent_app_date] => 2017-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 12666 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15782648 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/782648
On-array ligation assembly Oct 11, 2017 Issued
Array ( [id] => 14515249 [patent_doc_number] => 10334858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-02 [patent_title] => Compositions and methods for the improved production and delivery of RNA by efficient transcription termination [patent_app_type] => utility [patent_app_number] => 15/729114 [patent_app_country] => US [patent_app_date] => 2017-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 31 [patent_no_of_words] => 26830 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15729114 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/729114
Compositions and methods for the improved production and delivery of RNA by efficient transcription termination Oct 9, 2017 Issued
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