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] => 18700095 [patent_doc_number] => 11786582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Human application of engineered chimeric antigen receptor (CAR) T-cells [patent_app_type] => utility [patent_app_number] => 17/223597 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 69 [patent_figures_cnt] => 120 [patent_no_of_words] => 39206 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17223597 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/223597
Human application of engineered chimeric antigen receptor (CAR) T-cells Apr 5, 2021 Issued
Array ( [id] => 16976243 [patent_doc_number] => 20210220480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => Cancer Treatment And Imaging Methods Using Thermotherapy And Drug Delivery [patent_app_type] => utility [patent_app_number] => 17/220878 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 67290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17220878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/220878
Cancer Treatment And Imaging Methods Using Thermotherapy And Drug Delivery Mar 31, 2021 Pending
Array ( [id] => 17065809 [patent_doc_number] => 20210268024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => NOTCH RECEPTORS WITH HINGE DOMAIN [patent_app_type] => utility [patent_app_number] => 17/217618 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31837 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17217618 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/217618
Notch receptors with hinge domain Mar 29, 2021 Issued
Array ( [id] => 18996180 [patent_doc_number] => 11913012 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Cardiac cell reprogramming with myocardin and ASCL1 [patent_app_type] => utility [patent_app_number] => 17/211559 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 56 [patent_no_of_words] => 48223 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17211559 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/211559
Cardiac cell reprogramming with myocardin and ASCL1 Mar 23, 2021 Issued
Array ( [id] => 17258516 [patent_doc_number] => 20210371501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => ANTI-VEGF PROTEIN COMPOSITIONS AND METHODS FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 17/211333 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 67476 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17211333 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/211333
Anti-VEGF protein compositions and methods for producing the same Mar 23, 2021 Issued
Array ( [id] => 18916746 [patent_doc_number] => 11879016 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Chimeric antigen receptor [patent_app_type] => utility [patent_app_number] => 17/196670 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 15 [patent_no_of_words] => 6922 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17196670 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/196670
Chimeric antigen receptor Mar 8, 2021 Issued
Array ( [id] => 20563072 [patent_doc_number] => 12565675 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Method for selecting aptamers with high target specificity in a microfluidic device platform for co-culture of multiple tissues [patent_app_type] => utility [patent_app_number] => 17/908712 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 963 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17908712 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/908712
Method for selecting aptamers with high target specificity in a microfluidic device platform for co-culture of multiple tissues Mar 4, 2021 Issued
Array ( [id] => 18449507 [patent_doc_number] => 20230190783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => DELIVERY OF LOW VISCOSITY FORMULATIONS [patent_app_type] => utility [patent_app_number] => 17/802795 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31113 [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] => 17802795 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/802795
DELIVERY OF LOW VISCOSITY FORMULATIONS Feb 25, 2021 Abandoned
Array ( [id] => 16963229 [patent_doc_number] => 20210214728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => COMPOSITIONS FOR DELIVERY OF CARGO TO CELLS [patent_app_type] => utility [patent_app_number] => 17/179931 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17179931 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/179931
COMPOSITIONS FOR DELIVERY OF CARGO TO CELLS Feb 18, 2021 Pending
Array ( [id] => 18362477 [patent_doc_number] => 20230144068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => METHOD FOR PREPARING MODIFIED VECTOR AND METHOD FOR MODIFYING VECTOR [patent_app_type] => utility [patent_app_number] => 17/915311 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8906 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17915311 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/915311
METHOD FOR PREPARING MODIFIED VECTOR AND METHOD FOR MODIFYING VECTOR Feb 17, 2021 Pending
Array ( [id] => 16885405 [patent_doc_number] => 20210171600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => HIGH THROUGHPUT CLONING OF PAIRED BIPARTITE IMMUNORECEPTOR POLYNUCLEOTIDES AND APPLICATIONS THEREOF [patent_app_type] => utility [patent_app_number] => 17/173705 [patent_app_country] => US [patent_app_date] => 2021-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 84545 [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] => 17173705 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/173705
High throughput cloning of paired bipartite immunoreceptor polynucleotides and applications thereof Feb 10, 2021 Issued
Array ( [id] => 17222798 [patent_doc_number] => 11175293 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-11-16 [patent_title] => Rapid assay for detection of SARS-CoV-2 antibodies [patent_app_type] => utility [patent_app_number] => 17/140321 [patent_app_country] => US [patent_app_date] => 2021-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10640 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17140321 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/140321
Rapid assay for detection of SARS-CoV-2 antibodies Jan 3, 2021 Issued
Array ( [id] => 18792700 [patent_doc_number] => 11826434 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Isolation of novel AAV's and uses thereof [patent_app_type] => utility [patent_app_number] => 17/130084 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 23 [patent_no_of_words] => 17910 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17130084 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/130084
Isolation of novel AAV's and uses thereof Dec 21, 2020 Issued
Array ( [id] => 20535794 [patent_doc_number] => 12552858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Methods and compositions for delivering mRNA coded antibodies [patent_app_type] => utility [patent_app_number] => 17/126833 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13492 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17126833 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/126833
Methods and compositions for delivering mRNA coded antibodies Dec 17, 2020 Issued
Array ( [id] => 19977393 [patent_doc_number] => 12344856 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Preparation method and system for recombinant adeno-associated virus, and recombinant bacmid [patent_app_type] => utility [patent_app_number] => 17/792713 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 8413 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17792713 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/792713
Preparation method and system for recombinant adeno-associated virus, and recombinant bacmid Dec 17, 2020 Issued
Array ( [id] => 16883747 [patent_doc_number] => 20210169942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => BACTERIA ENGINEERED TO TREAT A DISEASE OR DISORDER [patent_app_type] => utility [patent_app_number] => 17/124661 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 101410 [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] => 17124661 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/124661
Bacteria engineered to treat a disease or disorder Dec 16, 2020 Issued
Array ( [id] => 16901117 [patent_doc_number] => 20210180033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => BACTERIA ENGINEERED TO TREAT DISEASES ASSOCIATED WITH HYPERAMMONEMIA [patent_app_type] => utility [patent_app_number] => 17/123469 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 96557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17123469 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/123469
Bacteria engineered to treat diseases associated with hyperammonemia Dec 15, 2020 Issued
Array ( [id] => 20129164 [patent_doc_number] => 12371466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Chimeric antigen receptor and methods of use thereof [patent_app_type] => utility [patent_app_number] => 17/115565 [patent_app_country] => US [patent_app_date] => 2020-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 64 [patent_figures_cnt] => 92 [patent_no_of_words] => 20307 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17115565 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/115565
Chimeric antigen receptor and methods of use thereof Dec 7, 2020 Issued
Array ( [id] => 16762368 [patent_doc_number] => 20210107949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => METHODS AND COMPOSITIONS FOR GENETICALLY MODIFYING LYMPHOCYTES TO EXPRESS POLYPEPTIDES COMPRISING THE INTRACELLULAR DOMAIN OF MPL [patent_app_type] => utility [patent_app_number] => 17/110028 [patent_app_country] => US [patent_app_date] => 2020-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 98812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17110028 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/110028
Methods and compositions for genetically modifying lymphocytes to express polypeptides comprising the intracellular domain of MPL Dec 1, 2020 Issued
Array ( [id] => 16688380 [patent_doc_number] => 20210070856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => CD19-DIRECTED CHIMERIC ANTIGEN RECEPTORS AND USES THEREOF IN IMMUNOTHERAPY [patent_app_type] => utility [patent_app_number] => 17/089449 [patent_app_country] => US [patent_app_date] => 2020-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 50845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17089449 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/089449
CD19-directed chimeric antigen receptors and uses thereof in immunotherapy Nov 3, 2020 Issued
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