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] => 16876880 [patent_doc_number] => 11027000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => AADC polynucleotides for the treatment of Parkinson's disease [patent_app_type] => utility [patent_app_number] => 16/540375 [patent_app_country] => US [patent_app_date] => 2019-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31912 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16540375 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/540375
AADC polynucleotides for the treatment of Parkinson's disease Aug 13, 2019 Issued
Array ( [id] => 19667768 [patent_doc_number] => 12180501 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Viral vectors encoding cancer/testis antigens for use in a method of prevention or treatment of cancer [patent_app_type] => utility [patent_app_number] => 17/250561 [patent_app_country] => US [patent_app_date] => 2019-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 58 [patent_no_of_words] => 14012 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17250561 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/250561
Viral vectors encoding cancer/testis antigens for use in a method of prevention or treatment of cancer Jul 29, 2019 Issued
Array ( [id] => 17140159 [patent_doc_number] => 20210308170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => COMPOSITION FOR SUPPRESSION OF AGING, PREVENTION, AMELIORATION, OR TREATMENT OF AN AGE-RELATED DISEASE OR SYMPTOM, OR EXTENSION OF LIFESPAN [patent_app_type] => utility [patent_app_number] => 17/263433 [patent_app_country] => US [patent_app_date] => 2019-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 17263433 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/263433
COMPOSITION FOR SUPPRESSION OF AGING, PREVENTION, AMELIORATION, OR TREATMENT OF AN AGE-RELATED DISEASE OR SYMPTOM, OR EXTENSION OF LIFESPAN Jul 25, 2019 Abandoned
Array ( [id] => 15556809 [patent_doc_number] => 20200062816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => IL-31 Improves Efficacy of Macrophage-Based Adoptive Cell Therapy for Cancer [patent_app_type] => utility [patent_app_number] => 16/516286 [patent_app_country] => US [patent_app_date] => 2019-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7870 [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] => 16516286 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/516286
IL-31 improves efficacy of macrophage-based adoptive cell therapy for cancer Jul 18, 2019 Issued
Array ( [id] => 19593141 [patent_doc_number] => 12150959 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Chimeric antigen receptors with BCMA specificity and uses thereof [patent_app_type] => utility [patent_app_number] => 16/516060 [patent_app_country] => US [patent_app_date] => 2019-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 24086 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16516060 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/516060
Chimeric antigen receptors with BCMA specificity and uses thereof Jul 17, 2019 Issued
Array ( [id] => 20239691 [patent_doc_number] => 12419995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Meningeal repair using human umbilical cord patches [patent_app_type] => utility [patent_app_number] => 16/510818 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16510818 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/510818
Meningeal repair using human umbilical cord patches Jul 11, 2019 Issued
Array ( [id] => 16444891 [patent_doc_number] => 10836803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Treatment of retinitis pigmentosa [patent_app_type] => utility [patent_app_number] => 16/505117 [patent_app_country] => US [patent_app_date] => 2019-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 29 [patent_no_of_words] => 28144 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16505117 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/505117
Treatment of retinitis pigmentosa Jul 7, 2019 Issued
Array ( [id] => 15493325 [patent_doc_number] => 20200046851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => GENE THERAPY FOR RETINITIS PIGMENTOSA [patent_app_type] => utility [patent_app_number] => 16/503091 [patent_app_country] => US [patent_app_date] => 2019-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24060 [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] => 16503091 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/503091
Gene therapy for retinitis pigmentosa Jul 2, 2019 Issued
Array ( [id] => 17185478 [patent_doc_number] => 20210332363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => BLOOD-BRAIN BARRIER PERMEABLE APTAMER AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/270606 [patent_app_country] => US [patent_app_date] => 2019-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17270606 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/270606
BLOOD-BRAIN BARRIER PERMEABLE APTAMER AND APPLICATION THEREOF Jul 2, 2019 Abandoned
Array ( [id] => 16204972 [patent_doc_number] => 20200237962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => Gene Therapy [patent_app_type] => utility [patent_app_number] => 16/457740 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19621 [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] => 16457740 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/457740
Gene Therapy Jun 27, 2019 Abandoned
Array ( [id] => 15173825 [patent_doc_number] => 20190357504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => TRANSITION COW INDEX [patent_app_type] => utility [patent_app_number] => 16/445832 [patent_app_country] => US [patent_app_date] => 2019-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16445832 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/445832
Transition cow index Jun 18, 2019 Issued
Array ( [id] => 15206469 [patent_doc_number] => 20190365921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => Method and System of Harvesting Extracellular Vesicles Using Hydrogel Particles for Later Delivery to, and Remodeling of, an Immune System [patent_app_type] => utility [patent_app_number] => 16/430300 [patent_app_country] => US [patent_app_date] => 2019-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16430300 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/430300
Method and System of Harvesting Extracellular Vesicles Using Hydrogel Particles for Later Delivery to, and Remodeling of, an Immune System Jun 2, 2019 Abandoned
Array ( [id] => 15206241 [patent_doc_number] => 20190365807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => IMMUNE CELLS DEFECTIVE FOR SUV39H1 [patent_app_type] => utility [patent_app_number] => 16/425008 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18637 [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] => 16425008 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/425008
Immune cells defective for SUV39H1 May 28, 2019 Issued
Array ( [id] => 16261507 [patent_doc_number] => 10752929 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Methods and means for the production of ig-like molecules [patent_app_type] => utility [patent_app_number] => 16/417379 [patent_app_country] => US [patent_app_date] => 2019-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 57 [patent_no_of_words] => 31979 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16417379 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/417379
Methods and means for the production of ig-like molecules May 19, 2019 Issued
Array ( [id] => 15360879 [patent_doc_number] => 20200016204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => CELL [patent_app_type] => utility [patent_app_number] => 16/395754 [patent_app_country] => US [patent_app_date] => 2019-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20518 [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] => 16395754 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/395754
CELL Apr 25, 2019 Abandoned
Array ( [id] => 14868037 [patent_doc_number] => 20190284260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => RNA-CODED ANTIBODY [patent_app_type] => utility [patent_app_number] => 16/392004 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31830 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16392004 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/392004
RNA-CODED ANTIBODY Apr 22, 2019 Abandoned
Array ( [id] => 16985644 [patent_doc_number] => 11072802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Cell for immunotherapy, including modified nucleic acid construct encoding Wilms tumor gene product [patent_app_type] => utility [patent_app_number] => 16/390797 [patent_app_country] => US [patent_app_date] => 2019-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6330 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16390797 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/390797
Cell for immunotherapy, including modified nucleic acid construct encoding Wilms tumor gene product Apr 21, 2019 Issued
Array ( [id] => 14581869 [patent_doc_number] => 20190218543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => MAMMALIAN PLURIPOTENT STEM CELLS, METHODS FOR THEIR PRODUCTION, AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/375006 [patent_app_country] => US [patent_app_date] => 2019-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8892 [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] => 16375006 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/375006
Mammalian pluripotent stem cells, methods for their production, and uses thereof Apr 3, 2019 Issued
Array ( [id] => 14864935 [patent_doc_number] => 20190282709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => ISOLATION OF NOVEL AAV'S AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/373718 [patent_app_country] => US [patent_app_date] => 2019-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17895 [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] => 16373718 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/373718
Isolation of novel AAV's and uses thereof Apr 2, 2019 Issued
Array ( [id] => 18216461 [patent_doc_number] => 11591383 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Method for selecting polypeptide producing cells [patent_app_type] => utility [patent_app_number] => 16/367766 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 26579 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16367766 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/367766
Method for selecting polypeptide producing cells Mar 27, 2019 Issued
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