Search

Michael D. Burkhart

Examiner (ID: 3350, Phone: (571)272-2915 , Office: P/1633 )

Most Active Art Unit
1633
Art Unit(s)
1636, 1638, 1633
Total Applications
1174
Issued Applications
608
Pending Applications
127
Abandoned Applications
453

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18733434 [patent_doc_number] => 11802157 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Methods and compositions for modulating CAR-T activity [patent_app_type] => utility [patent_app_number] => 17/666523 [patent_app_country] => US [patent_app_date] => 2022-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 62 [patent_figures_cnt] => 80 [patent_no_of_words] => 100050 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17666523 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/666523
Methods and compositions for modulating CAR-T activity Feb 6, 2022 Issued
Array ( [id] => 17790466 [patent_doc_number] => 20220249557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => Vaccine and Uses thereof in Cell Therapy [patent_app_type] => utility [patent_app_number] => 17/592601 [patent_app_country] => US [patent_app_date] => 2022-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22533 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17592601 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/592601
Vaccine and uses thereof in cell therapy Feb 3, 2022 Issued
Array ( [id] => 17759997 [patent_doc_number] => 20220233609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => BACTERIA ENGINEERED TO TREAT DISORDERS IN WHICH OXALATE IS DETRIMENTAL [patent_app_type] => utility [patent_app_number] => 17/591227 [patent_app_country] => US [patent_app_date] => 2022-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 77109 [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] => 17591227 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/591227
BACTERIA ENGINEERED TO TREAT DISORDERS IN WHICH OXALATE IS DETRIMENTAL Feb 1, 2022 Abandoned
Array ( [id] => 17805899 [patent_doc_number] => 20220257734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => ARENAVIRUS PARTICLES AS CANCER VACCINES [patent_app_type] => utility [patent_app_number] => 17/582682 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 17582682 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/582682
ARENAVIRUS PARTICLES AS CANCER VACCINES Jan 23, 2022 Abandoned
Array ( [id] => 17837749 [patent_doc_number] => 20220275054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => ANTI-VEGF PROTEIN COMPOSITIONS AND METHODS FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 17/575585 [patent_app_country] => US [patent_app_date] => 2022-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 67579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17575585 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/575585
Anti-VEGF protein compositions and methods for producing the same Jan 12, 2022 Issued
Array ( [id] => 20187082 [patent_doc_number] => 12398187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => CD19-directed chimeric antigen receptors and uses thereof in immunotherapy [patent_app_type] => utility [patent_app_number] => 17/571325 [patent_app_country] => US [patent_app_date] => 2022-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 124 [patent_figures_cnt] => 119 [patent_no_of_words] => 45643 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17571325 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/571325
CD19-directed chimeric antigen receptors and uses thereof in immunotherapy Jan 6, 2022 Issued
Array ( [id] => 17685955 [patent_doc_number] => 20220193247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => Novel Codon-Optimized CFTR MRNA [patent_app_type] => utility [patent_app_number] => 17/570352 [patent_app_country] => US [patent_app_date] => 2022-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16587 [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] => 17570352 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/570352
Novel Codon-Optimized CFTR MRNA Jan 5, 2022 Abandoned
Array ( [id] => 18683949 [patent_doc_number] => 11779659 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => RNA constructs and uses thereof [patent_app_type] => utility [patent_app_number] => 17/565842 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 29 [patent_no_of_words] => 47680 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17565842 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/565842
RNA constructs and uses thereof Dec 29, 2021 Issued
Array ( [id] => 17944341 [patent_doc_number] => 20220331358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => METHODS AND COMPOSITIONS FOR MODULATING CAR-T ACTIVITY [patent_app_type] => utility [patent_app_number] => 17/561659 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 100165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [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] => 17561659 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/561659
Methods and compositions for modulating CAR-T activity Dec 22, 2021 Issued
Array ( [id] => 17546669 [patent_doc_number] => 20220118010 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => CHIMERIC ANTIGEN RECEPTOR DENDRITIC CELL (CAR-DC) FOR TREATMENT OF CANCER [patent_app_type] => utility [patent_app_number] => 17/559967 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17559967 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/559967
CHIMERIC ANTIGEN RECEPTOR DENDRITIC CELL (CAR-DC) FOR TREATMENT OF CANCER Dec 21, 2021 Pending
Array ( [id] => 17735041 [patent_doc_number] => 20220220500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => METHOD FOR THE PRODUCTION OF AN ANTIBODY [patent_app_type] => utility [patent_app_number] => 17/559934 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14623 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17559934 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/559934
METHOD FOR THE PRODUCTION OF AN ANTIBODY Dec 21, 2021 Pending
Array ( [id] => 19716171 [patent_doc_number] => 12201687 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Compositions for modulating an XBP1 pathway in a keratinocyte and methods of use [patent_app_type] => utility [patent_app_number] => 17/558977 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 6793 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17558977 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/558977
Compositions for modulating an XBP1 pathway in a keratinocyte and methods of use Dec 21, 2021 Issued
Array ( [id] => 18246823 [patent_doc_number] => 11603396 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Circular RNA compositions and methods [patent_app_type] => utility [patent_app_number] => 17/548247 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 69 [patent_figures_cnt] => 80 [patent_no_of_words] => 57461 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17548247 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/548247
Circular RNA compositions and methods Dec 9, 2021 Issued
Array ( [id] => 18288909 [patent_doc_number] => 11617766 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Notch receptors with hinge domain [patent_app_type] => utility [patent_app_number] => 17/529091 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 48 [patent_figures_cnt] => 39 [patent_no_of_words] => 31809 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17529091 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/529091
Notch receptors with hinge domain Nov 16, 2021 Issued
Array ( [id] => 19457701 [patent_doc_number] => 12098181 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => High throughput cloning of paired bipartite immunoreceptor polynucleotides and applications thereof [patent_app_type] => utility [patent_app_number] => 17/528550 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 38 [patent_no_of_words] => 84667 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17528550 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528550
High throughput cloning of paired bipartite immunoreceptor polynucleotides and applications thereof Nov 16, 2021 Issued
Array ( [id] => 18831123 [patent_doc_number] => 20230399648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => ANTI-RESPIRATORY SYNCYTIAL VIRUS (RSV) ANTIBODY CELL-BASED POTENCY ASSAY [patent_app_type] => utility [patent_app_number] => 18/251314 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14190 [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] => 18251314 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/251314
ANTI-RESPIRATORY SYNCYTIAL VIRUS (RSV) ANTIBODY CELL-BASED POTENCY ASSAY Nov 7, 2021 Pending
Array ( [id] => 19410625 [patent_doc_number] => 12076418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Dually derivatized chitosan nanoparticles and methods of making and using the same for gene transfer in vivo [patent_app_type] => utility [patent_app_number] => 17/521509 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 17542 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17521509 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/521509
Dually derivatized chitosan nanoparticles and methods of making and using the same for gene transfer in vivo Nov 7, 2021 Issued
Array ( [id] => 19418463 [patent_doc_number] => 20240294586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => TENASCIN-C AUTOANTIGENIC EPITOPES IN RHEUMATOID ARTHRITIS [patent_app_type] => utility [patent_app_number] => 18/251368 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18251368 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/251368
TENASCIN-C AUTOANTIGENIC EPITOPES IN RHEUMATOID ARTHRITIS Nov 2, 2021 Pending
Array ( [id] => 19291568 [patent_doc_number] => 12030914 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Modified AAV capsids and uses thereof [patent_app_type] => utility [patent_app_number] => 17/514711 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 48 [patent_no_of_words] => 23635 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17514711 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/514711
Modified AAV capsids and uses thereof Oct 28, 2021 Issued
Array ( [id] => 18117547 [patent_doc_number] => 11548928 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Engineered platelets for targeted delivery of a therapeutic agent [patent_app_type] => utility [patent_app_number] => 17/508178 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 10 [patent_no_of_words] => 56498 [patent_no_of_claims] => 21 [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] => 17508178 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/508178
Engineered platelets for targeted delivery of a therapeutic agent Oct 21, 2021 Issued
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