
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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] => 16948155
[patent_doc_number] => 20210206846
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-07-08
[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] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 17895
[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] => 17126833
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/126833 | METHODS AND COMPOSITIONS FOR DELIVERING MRNA CODED ANTIBODIES | Dec 17, 2020 | Pending |
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] => 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] => 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 |
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] => 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] => 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] => 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] => 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] => 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] => 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] => 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 |