Search

Michael D. Burkhart

Examiner (ID: 9773, Phone: (571)272-2915 , Office: P/1633 )

Most Active Art Unit
1633
Art Unit(s)
1636, 1633, 1638
Total Applications
1155
Issued Applications
604
Pending Applications
125
Abandoned Applications
446

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14029611 [patent_doc_number] => 10226538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-12 [patent_title] => Methods and compositions relating to improved lentiviral vectors and their applications [patent_app_type] => utility [patent_app_number] => 15/664142 [patent_app_country] => US [patent_app_date] => 2017-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 10 [patent_no_of_words] => 23962 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15664142 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/664142
Methods and compositions relating to improved lentiviral vectors and their applications Jul 30, 2017 Issued
Array ( [id] => 18801338 [patent_doc_number] => 11834490 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => CD112 variant immunomodulatory proteins and uses thereof [patent_app_type] => utility [patent_app_number] => 16/321000 [patent_app_country] => US [patent_app_date] => 2017-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 85952 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16321000 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/321000
CD112 variant immunomodulatory proteins and uses thereof Jul 26, 2017 Issued
Array ( [id] => 14592927 [patent_doc_number] => 10349638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-16 [patent_title] => Human ARCAP transgenic mouse [patent_app_type] => utility [patent_app_number] => 15/650073 [patent_app_country] => US [patent_app_date] => 2017-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2715 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15650073 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/650073
Human ARCAP transgenic mouse Jul 13, 2017 Issued
Array ( [id] => 11969871 [patent_doc_number] => 20170274025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'ONCOLYTIC HSV VECTOR' [patent_app_type] => utility [patent_app_number] => 15/616585 [patent_app_country] => US [patent_app_date] => 2017-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 14300 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15616585 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/616585
Oncolytic HSV vector Jun 6, 2017 Issued
Array ( [id] => 16956049 [patent_doc_number] => 11059891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Chimeric antigen receptors targeting Fc receptor-like 5 and uses thereof [patent_app_type] => utility [patent_app_number] => 15/614108 [patent_app_country] => US [patent_app_date] => 2017-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 40 [patent_no_of_words] => 62775 [patent_no_of_claims] => 63 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15614108 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/614108
Chimeric antigen receptors targeting Fc receptor-like 5 and uses thereof Jun 4, 2017 Issued
Array ( [id] => 17282511 [patent_doc_number] => 11199536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Method for screening antibody using patient-derived tumor spheroids [patent_app_type] => utility [patent_app_number] => 16/306566 [patent_app_country] => US [patent_app_date] => 2017-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 29 [patent_no_of_words] => 12333 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16306566 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/306566
Method for screening antibody using patient-derived tumor spheroids Jun 1, 2017 Issued
Array ( [id] => 12058620 [patent_doc_number] => 20170334964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'Ligand' [patent_app_type] => utility [patent_app_number] => 15/606660 [patent_app_country] => US [patent_app_date] => 2017-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 61 [patent_figures_cnt] => 61 [patent_no_of_words] => 14446 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15606660 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/606660
Ligand May 25, 2017 Issued
Array ( [id] => 15931737 [patent_doc_number] => 20200157502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => USE OF THE IL-15/IL-15RA COMPLEX IN THE GENERATION OF ANTIGEN-SPECIFIC T CELLS FOR ADOPTIVE IMMUNOTHERAPY [patent_app_type] => utility [patent_app_number] => 16/616099 [patent_app_country] => US [patent_app_date] => 2017-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -43 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16616099 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/616099
Use of the IL-15/IL-15Ra complex in the generation of antigen-specific T cells for adoptive immunotherapy May 24, 2017 Issued
Array ( [id] => 11949713 [patent_doc_number] => 20170253862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-07 [patent_title] => 'Bacteria Engineered to Treat Diseases Associated with Hyperammonemia' [patent_app_type] => utility [patent_app_number] => 15/599285 [patent_app_country] => US [patent_app_date] => 2017-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 114 [patent_figures_cnt] => 114 [patent_no_of_words] => 102445 [patent_no_of_claims] => 71 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15599285 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/599285
Bacteria engineered to treat diseases associated with hyperammonemia May 17, 2017 Issued
Array ( [id] => 11949713 [patent_doc_number] => 20170253862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-07 [patent_title] => 'Bacteria Engineered to Treat Diseases Associated with Hyperammonemia' [patent_app_type] => utility [patent_app_number] => 15/599285 [patent_app_country] => US [patent_app_date] => 2017-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 114 [patent_figures_cnt] => 114 [patent_no_of_words] => 102445 [patent_no_of_claims] => 71 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15599285 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/599285
Bacteria engineered to treat diseases associated with hyperammonemia May 17, 2017 Issued
Array ( [id] => 11866172 [patent_doc_number] => 20170233457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'Immunoglobulin Variable Region Libraries' [patent_app_type] => utility [patent_app_number] => 15/584360 [patent_app_country] => US [patent_app_date] => 2017-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 11302 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15584360 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/584360
Immunoglobulin Variable Region Libraries May 1, 2017 Abandoned
Array ( [id] => 18232155 [patent_doc_number] => 11596699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => RNA encoding an antibody [patent_app_type] => utility [patent_app_number] => 16/097084 [patent_app_country] => US [patent_app_date] => 2017-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 50 [patent_figures_cnt] => 46 [patent_no_of_words] => 180081 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16097084 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/097084
RNA encoding an antibody Apr 27, 2017 Issued
Array ( [id] => 12051516 [patent_doc_number] => 20170327860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-16 [patent_title] => 'METHODS AND MEANS FOR THE PRODUCTION OF IG-LIKE MOLECULES' [patent_app_type] => utility [patent_app_number] => 15/496807 [patent_app_country] => US [patent_app_date] => 2017-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 42 [patent_no_of_words] => 32878 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15496807 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/496807
Methods and means for the production of Ig-like molecules Apr 24, 2017 Issued
Array ( [id] => 14652831 [patent_doc_number] => 20190233544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => COMPOSITIONS AND METHODS FOR MAKING ANTIBODIES BASED ON USE OF AN EXPRESSION-ENHANCING LOCI [patent_app_type] => utility [patent_app_number] => 16/095084 [patent_app_country] => US [patent_app_date] => 2017-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 16095084 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/095084
Compositions and methods for making antibodies based on use of an expression-enhancing loci Apr 19, 2017 Issued
Array ( [id] => 14778079 [patent_doc_number] => 20190263937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => COMPOSITIONS AND METHODS FOR MAKING ANTIBODIES BASED ON USE OF AN EXPRESSION-ENHANCING LOCUS [patent_app_type] => utility [patent_app_number] => 16/095067 [patent_app_country] => US [patent_app_date] => 2017-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 16095067 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/095067
Compositions and methods for making antibodies based on use of an expression-enhancing locus Apr 19, 2017 Issued
Array ( [id] => 17687747 [patent_doc_number] => 20220195039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => SALVAGE CHIMERIC ANTIGEN RECEPTOR SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/092946 [patent_app_country] => US [patent_app_date] => 2017-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36541 [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] => 16092946 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/092946
Salvage chimeric antigen receptor systems Apr 13, 2017 Issued
Array ( [id] => 11821848 [patent_doc_number] => 20170210785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'RAPID METHOD FOR CLONING AND EXPRESSION OF COGNATE ANTIBODY VARIABLE REGION GENE SEGMENTS' [patent_app_type] => utility [patent_app_number] => 15/480533 [patent_app_country] => US [patent_app_date] => 2017-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9767 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15480533 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/480533
RAPID METHOD FOR CLONING AND EXPRESSION OF COGNATE ANTIBODY VARIABLE REGION GENE SEGMENTS Apr 5, 2017 Abandoned
Array ( [id] => 16853522 [patent_doc_number] => 20210154267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => TREATMENT OF CANCER BY ACTIVATING ENDOGENOUS CRYPTIC AMYLOIDOGENIC AGGREGATING PEPTIDES [patent_app_type] => utility [patent_app_number] => 16/087405 [patent_app_country] => US [patent_app_date] => 2017-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 79865 [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] => 16087405 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/087405
TREATMENT OF CANCER BY ACTIVATING ENDOGENOUS CRYPTIC AMYLOIDOGENIC AGGREGATING PEPTIDES Mar 22, 2017 Abandoned
Array ( [id] => 16320185 [patent_doc_number] => 10780132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Use of adipose tissue-derived stromal stem cells in treating fistula [patent_app_type] => utility [patent_app_number] => 15/467984 [patent_app_country] => US [patent_app_date] => 2017-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 14131 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15467984 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/467984
Use of adipose tissue-derived stromal stem cells in treating fistula Mar 22, 2017 Issued
Array ( [id] => 12942565 [patent_doc_number] => 09833479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-05 [patent_title] => Gene correction of SCID-related genes in hematopoietic stem and progenitor cells [patent_app_type] => utility [patent_app_number] => 15/458258 [patent_app_country] => US [patent_app_date] => 2017-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 38 [patent_no_of_words] => 23336 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15458258 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/458258
Gene correction of SCID-related genes in hematopoietic stem and progenitor cells Mar 13, 2017 Issued
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