Search

Arthur S. Leonard

Examiner (ID: 12301, Phone: (571)270-3073 , Office: P/1633 )

Most Active Art Unit
1633
Art Unit(s)
1631, 1633
Total Applications
655
Issued Applications
267
Pending Applications
112
Abandoned Applications
289

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17519355 [patent_doc_number] => 20220105203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => CAPPED AND UNCAPPED RNA MOLECULES AND BLOCK COPOLYMERS FOR INTRACELLULAR DELIVERY OF RNA [patent_app_type] => utility [patent_app_number] => 17/503072 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17503072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/503072
CAPPED AND UNCAPPED RNA MOLECULES AND BLOCK COPOLYMERS FOR INTRACELLULAR DELIVERY OF RNA Oct 14, 2021 Abandoned
Array ( [id] => 18879403 [patent_doc_number] => 20240002772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => SYSTEMS AND METHODS FOR PRODUCING A BIOLOGIC MOLECULE WITH HYDROCYCLONE CELL RETENTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/248543 [patent_app_country] => US [patent_app_date] => 2021-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18248543 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/248543
SYSTEMS AND METHODS FOR PRODUCING A BIOLOGIC MOLECULE WITH HYDROCYCLONE CELL RETENTION DEVICE Oct 11, 2021 Pending
Array ( [id] => 17371367 [patent_doc_number] => 20220026419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => ImmunoLipoplex Nanoparticle Biochip Containing Molecular Probes for Capture and Characterization of Extracellular Vesicles [patent_app_type] => utility [patent_app_number] => 17/496603 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17496603 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/496603
ImmunoLipoplex Nanoparticle Biochip Containing Molecular Probes for Capture and Characterization of Extracellular Vesicles Oct 6, 2021 Pending
Array ( [id] => 19232041 [patent_doc_number] => 20240189232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => PROTEOLIPID VESICLES FORMULATED WITH FUSION ASSOCIATED SMALL TRANSMEMBRANE PROTEINS [patent_app_type] => utility [patent_app_number] => 18/029823 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18029823 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/029823
PROTEOLIPID VESICLES FORMULATED WITH FUSION ASSOCIATED SMALL TRANSMEMBRANE PROTEINS Sep 30, 2021 Pending
Array ( [id] => 20213590 [patent_doc_number] => 12410232 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Treatment of a canine CD20 positive disease or condition using a canine CD20-specific chimeric antigen receptor [patent_app_type] => utility [patent_app_number] => 17/462925 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 18151 [patent_no_of_claims] => 8 [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] => 17462925 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/462925
Treatment of a canine CD20 positive disease or condition using a canine CD20-specific chimeric antigen receptor Aug 30, 2021 Issued
Array ( [id] => 17243805 [patent_doc_number] => 20210363548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => UNIVERSAL DONOR CELLS [patent_app_type] => utility [patent_app_number] => 17/383773 [patent_app_country] => US [patent_app_date] => 2021-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17383773 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/383773
Universal donor cells Jul 22, 2021 Issued
Array ( [id] => 17426797 [patent_doc_number] => 20220054505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => Sulfated-Oxysterol and Oxysterol Sulfation by Hydroxysterol Sulfotransferase Promote Lipid Homeostasis and Liver Tissue Regeneration [patent_app_type] => utility [patent_app_number] => 17/383059 [patent_app_country] => US [patent_app_date] => 2021-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24102 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17383059 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/383059
Sulfated-Oxysterol and Oxysterol Sulfation by Hydroxysterol Sulfotransferase Promote Lipid Homeostasis and Liver Tissue Regeneration Jul 21, 2021 Abandoned
Array ( [id] => 17576911 [patent_doc_number] => 20220133766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => MODULATION OF CILIOGENESIS [patent_app_type] => utility [patent_app_number] => 17/366662 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10337 [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] => 17366662 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/366662
MODULATION OF CILIOGENESIS Jul 1, 2021 Pending
Array ( [id] => 20049915 [patent_doc_number] => 20250188137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => THERAPEUTIC NUCLEIC ACIDS, PEPTIDES AND USES I [patent_app_type] => utility [patent_app_number] => 18/004122 [patent_app_country] => US [patent_app_date] => 2021-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 53062 [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] => 18004122 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/004122
THERAPEUTIC NUCLEIC ACIDS, PEPTIDES AND USES I Jun 30, 2021 Pending
Array ( [id] => 18725842 [patent_doc_number] => 20230340067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => METHODS OF GENERATING AN ACTIVATION INDUCIBLE EXPRESSION SYSTEM IN IMMUNE CELLS [patent_app_type] => utility [patent_app_number] => 18/003093 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28128 [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] => 18003093 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/003093
METHODS OF GENERATING AN ACTIVATION INDUCIBLE EXPRESSION SYSTEM IN IMMUNE CELLS Jun 24, 2021 Pending
Array ( [id] => 18530216 [patent_doc_number] => 20230235286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => MRNA TRANSFECTION OF IMMUNE CELLS [patent_app_type] => utility [patent_app_number] => 18/012262 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36294 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [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] => 18012262 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/012262
MRNA TRANSFECTION OF IMMUNE CELLS Jun 24, 2021 Pending
Array ( [id] => 17292510 [patent_doc_number] => 20210388349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => GENE-REGULATING COMPOSITIONS AND METHODS FOR IMPROVED IMMUNOTHERAPY [patent_app_type] => utility [patent_app_number] => 17/357400 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 84155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17357400 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/357400
Gene-regulating compositions and methods for improved immunotherapy Jun 23, 2021 Issued
Array ( [id] => 17874401 [patent_doc_number] => 11446394 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Lipid nanoparticle formulations comprising lipidated cationic peptide compounds for nucleic acid delivery [patent_app_type] => utility [patent_app_number] => 17/347539 [patent_app_country] => US [patent_app_date] => 2021-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 26191 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17347539 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/347539
Lipid nanoparticle formulations comprising lipidated cationic peptide compounds for nucleic acid delivery Jun 13, 2021 Issued
Array ( [id] => 17112197 [patent_doc_number] => 20210292794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => DELIVERY, ENGINEERING AND OPTIMIZATION OF TANDEM GUIDE SYSTEMS, METHODS AND COMPOSITIONS FOR SEQUENCE MANIPULATION [patent_app_type] => utility [patent_app_number] => 17/321872 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 85394 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17321872 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/321872
DELIVERY, ENGINEERING AND OPTIMIZATION OF TANDEM GUIDE SYSTEMS, METHODS AND COMPOSITIONS FOR SEQUENCE MANIPULATION May 16, 2021 Pending
Array ( [id] => 17938627 [patent_doc_number] => 11473071 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Method for treating muscular dystrophy by targeting utrophin gene [patent_app_type] => utility [patent_app_number] => 17/320643 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 15 [patent_no_of_words] => 21752 [patent_no_of_claims] => 17 [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] => 17320643 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/320643
Method for treating muscular dystrophy by targeting utrophin gene May 13, 2021 Issued
Array ( [id] => 17065682 [patent_doc_number] => 20210267897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => Therapeutic Nanoparticles and Related Compositions, Methods and Systems [patent_app_type] => utility [patent_app_number] => 17/239510 [patent_app_country] => US [patent_app_date] => 2021-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17239510 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/239510
Therapeutic Nanoparticles and Related Compositions, Methods and Systems Apr 22, 2021 Abandoned
Array ( [id] => 17988930 [patent_doc_number] => 20220354967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => COMPOSITIONS AND METHODS FOR TRANSGENE EXPRESSION FROM AN ALBUMIN LOCUS [patent_app_type] => utility [patent_app_number] => 17/233373 [patent_app_country] => US [patent_app_date] => 2021-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 17233373 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/233373
COMPOSITIONS AND METHODS FOR TRANSGENE EXPRESSION FROM AN ALBUMIN LOCUS Apr 15, 2021 Abandoned
Array ( [id] => 16992175 [patent_doc_number] => 20210230595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => BIODEGRADABLE AND CLINICALLY-COMPATIBLE NANOPARTICLES AS DRUG DELIVERY CARRIERS [patent_app_type] => utility [patent_app_number] => 17/223647 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 17223647 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/223647
BIODEGRADABLE AND CLINICALLY-COMPATIBLE NANOPARTICLES AS DRUG DELIVERY CARRIERS Apr 5, 2021 Pending
Array ( [id] => 18391736 [patent_doc_number] => 20230159954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => Apparatus for Improved Transfection and / or intracellular delivery efficiency of an Agent into a Eukaryotic Cell and / or Protein Expression and Method of Use Thereof [patent_app_type] => utility [patent_app_number] => 17/912932 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16260 [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] => 17912932 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/912932
Apparatus for Improved Transfection and / or intracellular delivery efficiency of an Agent into a Eukaryotic Cell and / or Protein Expression and Method of Use Thereof Mar 24, 2021 Pending
Array ( [id] => 18281539 [patent_doc_number] => 20230097011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => A MIXTURE OF MRNA TO ENHANCE THE POTENCY OF DENDRITIC CELLS [patent_app_type] => utility [patent_app_number] => 17/911041 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17911041 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/911041
A MIXTURE OF MRNA TO ENHANCE THE POTENCY OF DENDRITIC CELLS Mar 15, 2021 Pending
Menu