Search

Michael D. Burkhart

Examiner (ID: 12476, Phone: (571)272-2915 , Office: P/1633 )

Most Active Art Unit
1633
Art Unit(s)
1633, 1638, 1636
Total Applications
1138
Issued Applications
600
Pending Applications
126
Abandoned Applications
442

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16013453 [patent_doc_number] => 20200181569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => EXPANDABLE CELL POPULATIONS FROM BRAIN BIOPSIES OF LIVING SUBJECTS [patent_app_type] => utility [patent_app_number] => 16/788037 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11342 [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] => 16788037 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/788037
EXPANDABLE CELL POPULATIONS FROM BRAIN BIOPSIES OF LIVING SUBJECTS Feb 10, 2020 Abandoned
Array ( [id] => 16188561 [patent_doc_number] => 20200229410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => GENETICALLY MODIFIED NON-HUMAN ANIMALS AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/782708 [patent_app_country] => US [patent_app_date] => 2020-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37875 [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] => 16782708 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/782708
Genetically modified non-human animals and methods of use thereof Feb 4, 2020 Issued
Array ( [id] => 16590580 [patent_doc_number] => 10899830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Methods and compositions for delivering MRNA coded antibodies [patent_app_type] => utility [patent_app_number] => 16/752327 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 17916 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 16752327 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/752327
Methods and compositions for delivering MRNA coded antibodies Jan 23, 2020 Issued
Array ( [id] => 18301092 [patent_doc_number] => 11622978 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Immune cells defective for SUV39H1 [patent_app_type] => utility [patent_app_number] => 16/747198 [patent_app_country] => US [patent_app_date] => 2020-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 18708 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16747198 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/747198
Immune cells defective for SUV39H1 Jan 19, 2020 Issued
Array ( [id] => 15899205 [patent_doc_number] => 20200149121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => METHOD FOR UTILIZING ENGINEERED DENDRITIC CELLS TO INDUCE GUT-HOMING REGULATORY T CELLS AND TREAT GUT INFLAMMATION [patent_app_type] => utility [patent_app_number] => 16/744296 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16831 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16744296 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/744296
Method for utilizing engineered dendritic cells to induce gut-homing regulatory T cells and treat gut inflammation Jan 15, 2020 Issued
Array ( [id] => 17312862 [patent_doc_number] => 20210401910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => EXPRESSION VECTOR, PHARMACEUTICAL COMPOSITION AND METHOD FOR PREPARING THE SAME [patent_app_type] => utility [patent_app_number] => 16/733453 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16733453 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/733453
EXPRESSION VECTOR, PHARMACEUTICAL COMPOSITION AND METHOD FOR PREPARING THE SAME Jan 2, 2020 Abandoned
Array ( [id] => 16748866 [patent_doc_number] => 20210100875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => RESTORATION OF VISUAL RESPONSES BY IN VIVO DELIVERY OF RHODOPSIN NUCLEIC ACIDS [patent_app_type] => utility [patent_app_number] => 16/700201 [patent_app_country] => US [patent_app_date] => 2019-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16700201 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/700201
Restoration of visual responses by in vivo delivery of rhodopsin nucleic acids Dec 1, 2019 Issued
Array ( [id] => 20127940 [patent_doc_number] => 12370240 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Methods and compositions for treating osteoarthritis [patent_app_type] => utility [patent_app_number] => 17/295588 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18887 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17295588 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/295588
Methods and compositions for treating osteoarthritis Nov 25, 2019 Issued
Array ( [id] => 17412731 [patent_doc_number] => 20220047635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => METHODS FOR THE SIMULTANEOUS EXPANSION OF MULTIPLE IMMUNE CELL TYPES, RELATED COMPOSITIONS AND USES OF SAME IN CANCER IMMUNOTHERAPY [patent_app_type] => utility [patent_app_number] => 17/309209 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26546 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -42 [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] => 17309209 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/309209
METHODS FOR THE SIMULTANEOUS EXPANSION OF MULTIPLE IMMUNE CELL TYPES, RELATED COMPOSITIONS AND USES OF SAME IN CANCER IMMUNOTHERAPY Nov 21, 2019 Pending
Array ( [id] => 18027967 [patent_doc_number] => 11511129 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Photosensitive cardiac rhythm modulation systems [patent_app_type] => utility [patent_app_number] => 16/689178 [patent_app_country] => US [patent_app_date] => 2019-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 13090 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16689178 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/689178
Photosensitive cardiac rhythm modulation systems Nov 19, 2019 Issued
Array ( [id] => 15589707 [patent_doc_number] => 20200071388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => Immunoglobulin Variable Region Libraries [patent_app_type] => utility [patent_app_number] => 16/688666 [patent_app_country] => US [patent_app_date] => 2019-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16688666 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/688666
Immunoglobulin Variable Region Libraries Nov 18, 2019 Abandoned
Array ( [id] => 16053241 [patent_doc_number] => 20200188475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => REAGENTS FOR INDUCING AN IMMUNE RESPONSE [patent_app_type] => utility [patent_app_number] => 16/683882 [patent_app_country] => US [patent_app_date] => 2019-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39588 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 16683882 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/683882
REAGENTS FOR INDUCING AN IMMUNE RESPONSE Nov 13, 2019 Abandoned
Array ( [id] => 17503510 [patent_doc_number] => 20220096612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => METHODS FOR INDUCING IMMUNE TOLERANCE [patent_app_type] => utility [patent_app_number] => 17/292923 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27761 [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] => 17292923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/292923
METHODS FOR INDUCING IMMUNE TOLERANCE Nov 11, 2019 Pending
Array ( [id] => 15895237 [patent_doc_number] => 20200147137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => COMPOSITIONS AND METHODS FOR TREATMENT OF CANCER [patent_app_type] => utility [patent_app_number] => 16/679127 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -89 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16679127 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/679127
COMPOSITIONS AND METHODS FOR TREATMENT OF CANCER Nov 7, 2019 Abandoned
Array ( [id] => 17533907 [patent_doc_number] => 20220112516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => GENE THERAPY EMPLOYING GENOME EDITING WITH SINGLE AAV VECTOR [patent_app_type] => utility [patent_app_number] => 17/292343 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12081 [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] => 17292343 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/292343
GENE THERAPY EMPLOYING GENOME EDITING WITH SINGLE AAV VECTOR Nov 7, 2019 Abandoned
Array ( [id] => 17314901 [patent_doc_number] => 20210403949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => VECTOR SYSTEM FOR EXPRESSING REGULATORY RNA [patent_app_type] => utility [patent_app_number] => 17/289653 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17289653 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/289653
Vector system for expressing regulatory RNA Nov 4, 2019 Issued
Array ( [id] => 15828555 [patent_doc_number] => 20200129559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => PD-L1 EXPRESSING HEMATOPOIETIC STEM CELLS AND USES [patent_app_type] => utility [patent_app_number] => 16/673283 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40140 [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] => 16673283 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/673283
PD-L1 expressing hematopoietic stem cells and uses Nov 3, 2019 Issued
Array ( [id] => 17546576 [patent_doc_number] => 20220117917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => PH-ACTIVATED NANOPARTICLES [patent_app_type] => utility [patent_app_number] => 17/289425 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27105 [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] => 17289425 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/289425
PH-ACTIVATED NANOPARTICLES Oct 29, 2019 Pending
Array ( [id] => 15553593 [patent_doc_number] => 20200061208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [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] => 16/666314 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17518 [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] => 16666314 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/666314
Dually derivatized chitosan nanoparticles and methods of making and using the same for gene transfer in vivo Oct 27, 2019 Issued
Array ( [id] => 17867377 [patent_doc_number] => 20220290113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => PROGRAMMABLE DNA BASE EDITING BY NME2CAS9-DEAMINASE FUSION PROTEINS [patent_app_type] => utility [patent_app_number] => 17/285440 [patent_app_country] => US [patent_app_date] => 2019-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33271 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -42 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17285440 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/285440
PROGRAMMABLE DNA BASE EDITING BY NME2CAS9-DEAMINASE FUSION PROTEINS Oct 14, 2019 Pending
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