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] => 16839490 [patent_doc_number] => 20210147502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => RECOMBINANT CANCER THERAPEUTIC CYTOKINE [patent_app_type] => utility [patent_app_number] => 17/082523 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13854 [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] => 17082523 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/082523
RECOMBINANT CANCER THERAPEUTIC CYTOKINE Oct 27, 2020 Abandoned
Array ( [id] => 20295218 [patent_doc_number] => 20250320461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => GENETICALLY MODIFIED HUMAN STEM CELL EXPRESSING A MUTANT HUMAN CYTOCHROME P450 2B6 PROTEIN AND ITS USE THEREOF IN THE TREATMENT OF CANCER [patent_app_type] => utility [patent_app_number] => 17/768002 [patent_app_country] => US [patent_app_date] => 2020-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17768002 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/768002
GENETICALLY MODIFIED HUMAN STEM CELL EXPRESSING A MUTANT HUMAN CYTOCHROME P450 2B6 PROTEIN AND ITS USE THEREOF IN THE TREATMENT OF CANCER Oct 12, 2020 Pending
Array ( [id] => 16596668 [patent_doc_number] => 20210023199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => VACCINATION WITH mRNA-CODED ANTIGENS [patent_app_type] => utility [patent_app_number] => 17/067614 [patent_app_country] => US [patent_app_date] => 2020-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32677 [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] => 17067614 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/067614
VACCINATION WITH mRNA-CODED ANTIGENS Oct 8, 2020 Abandoned
Array ( [id] => 16778326 [patent_doc_number] => 20210115404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => CHIMERIC RECEPTOR WITH NKG2D SPECIFICITY FOR USE IN CELL THERAPY AGAINST CANCER AND INFECTIOUS DISEASE [patent_app_type] => utility [patent_app_number] => 17/067016 [patent_app_country] => US [patent_app_date] => 2020-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32244 [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] => 17067016 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/067016
Chimeric receptor with NKG2D specificity for use in cell therapy against cancer and infectious disease Oct 8, 2020 Issued
Array ( [id] => 16750202 [patent_doc_number] => 20210102211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => SPHERICAL NUCLEIC ACID-BASED CONSTRUCTS AS IMMUNOSTIMULATORY AGENTS FOR PROPHYLACTIC AND THERAPEUTIC USE [patent_app_type] => utility [patent_app_number] => 17/066134 [patent_app_country] => US [patent_app_date] => 2020-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14875 [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] => 17066134 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/066134
SPHERICAL NUCLEIC ACID-BASED CONSTRUCTS AS IMMUNOSTIMULATORY AGENTS FOR PROPHYLACTIC AND THERAPEUTIC USE Oct 7, 2020 Abandoned
Array ( [id] => 16807872 [patent_doc_number] => 20210130425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => TREATMENT OF RETINITIS PIGMENTOSA [patent_app_type] => utility [patent_app_number] => 17/065003 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17065003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/065003
TREATMENT OF RETINITIS PIGMENTOSA Oct 6, 2020 Abandoned
Array ( [id] => 18909322 [patent_doc_number] => 11872285 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Compositions and methods for efficient delivery of molecules to cells [patent_app_type] => utility [patent_app_number] => 17/063677 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 14363 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17063677 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/063677
Compositions and methods for efficient delivery of molecules to cells Oct 4, 2020 Issued
Array ( [id] => 16657447 [patent_doc_number] => 20210054083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => EXPRESSION VECTOR ORGANIZATION, NOVEL PRODUCTION CELL GENERATION METHODS AND THEIR USE FOR THE RECOMBINANT PRODUCTION OF POLYPEPTIDES [patent_app_type] => utility [patent_app_number] => 17/038725 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18773 [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] => 17038725 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/038725
EXPRESSION VECTOR ORGANIZATION, NOVEL PRODUCTION CELL GENERATION METHODS AND THEIR USE FOR THE RECOMBINANT PRODUCTION OF POLYPEPTIDES Sep 29, 2020 Pending
Array ( [id] => 16598066 [patent_doc_number] => 20210024597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => TREATMENT OF MYOTONIC DYSTROPHY [patent_app_type] => utility [patent_app_number] => 17/037804 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10430 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17037804 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/037804
TREATMENT OF MYOTONIC DYSTROPHY Sep 29, 2020 Issued
Array ( [id] => 16843137 [patent_doc_number] => 11015211 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Cardiac cell reprogramming with myocardin and ASCL1 [patent_app_type] => utility [patent_app_number] => 17/028881 [patent_app_country] => US [patent_app_date] => 2020-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 56 [patent_no_of_words] => 48240 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 17028881 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/028881
Cardiac cell reprogramming with myocardin and ASCL1 Sep 21, 2020 Issued
Array ( [id] => 16853484 [patent_doc_number] => 20210154229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => CELL [patent_app_type] => utility [patent_app_number] => 17/012806 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17012806 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/012806
CELL Sep 3, 2020 Abandoned
Array ( [id] => 18752509 [patent_doc_number] => 20230355766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => DNA NANOVACCINE, PREPARATION METHOD THEREFOR AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/774695 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6995 [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] => 17774695 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/774695
DNA NANOVACCINE, PREPARATION METHOD THEREFOR AND USE THEREOF Sep 3, 2020 Abandoned
Array ( [id] => 16673101 [patent_doc_number] => 20210061864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => NEW ONCOLYTIC VIRUS PLATFORM TO TREAT CANCERS WITH MYXOMA VIRUS [patent_app_type] => utility [patent_app_number] => 17/010711 [patent_app_country] => US [patent_app_date] => 2020-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17010711 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/010711
Oncolytic virus platform to treat cancers with myxoma virus Sep 1, 2020 Issued
Array ( [id] => 17044944 [patent_doc_number] => 11098112 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Anti-VEGF protein compositions and methods for producing the same [patent_app_type] => utility [patent_app_number] => 16/996042 [patent_app_country] => US [patent_app_date] => 2020-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 60 [patent_figures_cnt] => 86 [patent_no_of_words] => 67542 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16996042 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/996042
Anti-VEGF protein compositions and methods for producing the same Aug 17, 2020 Issued
Array ( [id] => 16750156 [patent_doc_number] => 20210102165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => METHODS FOR PREPARING CELLS FOR ADOPTIVE T CELL THERAPY [patent_app_type] => utility [patent_app_number] => 16/989686 [patent_app_country] => US [patent_app_date] => 2020-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16989686 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/989686
METHODS FOR PREPARING CELLS FOR ADOPTIVE T CELL THERAPY Aug 9, 2020 Abandoned
Array ( [id] => 16557190 [patent_doc_number] => 20210002338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => Cancer Treatment Methods Using Thermotherapy And/Or Enhanced Immunotherapy [patent_app_type] => utility [patent_app_number] => 16/988697 [patent_app_country] => US [patent_app_date] => 2020-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 58250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16988697 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/988697
Cancer Treatment Methods Using Thermotherapy And/Or Enhanced Immunotherapy Aug 8, 2020 Pending
Array ( [id] => 16720105 [patent_doc_number] => 20210087252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => Mutant IDH1 Specific T Cell Receptor [patent_app_type] => utility [patent_app_number] => 16/987835 [patent_app_country] => US [patent_app_date] => 2020-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17785 [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] => 16987835 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/987835
Mutant IDH1 Specific T Cell Receptor Aug 6, 2020 Abandoned
Array ( [id] => 16822714 [patent_doc_number] => 20210138007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => ONCOLYTIC HSV VECTOR [patent_app_type] => utility [patent_app_number] => 16/985459 [patent_app_country] => US [patent_app_date] => 2020-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -47 [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] => 16985459 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/985459
Oncolytic HSV vector Aug 4, 2020 Issued
Array ( [id] => 18478438 [patent_doc_number] => 11692169 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Cells for immunotherapy engineered for targeting antigen present both on immune cells and pathological cells [patent_app_type] => utility [patent_app_number] => 16/939466 [patent_app_country] => US [patent_app_date] => 2020-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 21 [patent_no_of_words] => 33244 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16939466 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/939466
Cells for immunotherapy engineered for targeting antigen present both on immune cells and pathological cells Jul 26, 2020 Issued
Array ( [id] => 20143973 [patent_doc_number] => 12378300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Elimination of CD19-positive lymphoid malignancies by CD19-car expressing NK cells [patent_app_type] => utility [patent_app_number] => 16/934606 [patent_app_country] => US [patent_app_date] => 2020-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 12004 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16934606 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/934606
Elimination of CD19-positive lymphoid malignancies by CD19-car expressing NK cells Jul 20, 2020 Issued
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