Search

Mesfin T. Asfaw

Examiner (ID: 17728, Phone: (571)270-5247 , Office: P/2882 )

Most Active Art Unit
2882
Art Unit(s)
2882, 2851
Total Applications
1146
Issued Applications
905
Pending Applications
83
Abandoned Applications
175

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18352021 [patent_doc_number] => 20230140132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => ARGINASE INHIBITORS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 17/789374 [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] => 36876 [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] => 17789374 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/789374
ARGINASE INHIBITORS AND METHODS OF USE Dec 17, 2020 Pending
Array ( [id] => 20491502 [patent_doc_number] => 12533357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Treatment for acute myeloid leukemia or myelodysplastic syndrome [patent_app_type] => utility [patent_app_number] => 17/782632 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2925 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17782632 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/782632
Treatment for acute myeloid leukemia or myelodysplastic syndrome Dec 3, 2020 Issued
Array ( [id] => 19969628 [patent_doc_number] => 12338219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Antimalarial agents [patent_app_type] => utility [patent_app_number] => 17/776040 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14035 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17776040 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/776040
Antimalarial agents Nov 15, 2020 Issued
Array ( [id] => 20116009 [patent_doc_number] => 12365698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Application of boron dipyrromethene derivatives in anti-tumor and anti-bacterial therapy [patent_app_type] => utility [patent_app_number] => 17/774662 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 28 [patent_no_of_words] => 11324 [patent_no_of_claims] => 11 [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] => 17774662 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/774662
Application of boron dipyrromethene derivatives in anti-tumor and anti-bacterial therapy Nov 4, 2020 Issued
Array ( [id] => 18093039 [patent_doc_number] => 20220411380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => ACID ADDITION SALT OF RORy REGULATOR [patent_app_type] => utility [patent_app_number] => 17/755292 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17755292 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/755292
ACID ADDITION SALT OF RORy REGULATOR Oct 29, 2020 Abandoned
Array ( [id] => 18165502 [patent_doc_number] => 20230032101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => FIVE-MEMBERED HETEROCYCLIC OXOCARBOXYLIC ACID COMPOUND AND MEDICAL USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/772334 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43157 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 585 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17772334 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/772334
FIVE-MEMBERED HETEROCYCLIC OXOCARBOXYLIC ACID COMPOUND AND MEDICAL USE THEREOF Oct 22, 2020 Abandoned
Array ( [id] => 18123702 [patent_doc_number] => 20230009312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => Androstane Derivatives with Activity as Pure or Predominantly Pure Stimulators of SERCA2a for the Treatment of Heart Failure. [patent_app_type] => utility [patent_app_number] => 17/640294 [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] => 33928 [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] => 17640294 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/640294
Androstane derivatives with activity as pure or predominantly pure stimulators of SERCA2a for the treatment of heart failure Oct 7, 2020 Issued
Array ( [id] => 17988834 [patent_doc_number] => 20220354871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => PHARMACEUTICAL COMPOUNDS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 17/762519 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12858 [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] => 17762519 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/762519
PHARMACEUTICAL COMPOUNDS AND METHODS OF USE Sep 22, 2020 Pending
Array ( [id] => 17928286 [patent_doc_number] => 20220323411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => COMPOSITIONS FOR THE TREATMENT OF SOLID TUMORS [patent_app_type] => utility [patent_app_number] => 17/642153 [patent_app_country] => US [patent_app_date] => 2020-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17642153 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/642153
COMPOSITIONS FOR THE TREATMENT OF SOLID TUMORS Sep 13, 2020 Pending
Array ( [id] => 17958547 [patent_doc_number] => 20220339127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => DRUGGABLE TARGET TO TREAT RETINAL DEGENERATION [patent_app_type] => utility [patent_app_number] => 17/642610 [patent_app_country] => US [patent_app_date] => 2020-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26922 [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] => 17642610 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/642610
DRUGGABLE TARGET TO TREAT RETINAL DEGENERATION Sep 10, 2020 Pending
Array ( [id] => 18497308 [patent_doc_number] => 20230219925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => BENZO FIVE-MEMBERED NITROGEN HETEROCYCLIC COMPOUND AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 18/009899 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18517 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18009899 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/009899
BENZO FIVE-MEMBERED NITROGEN HETEROCYCLIC COMPOUND AND APPLICATION THEREOF Sep 7, 2020 Abandoned
Array ( [id] => 17828384 [patent_doc_number] => 20220265688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => STABLE ORAL COMPOSITION OF CYCLOPHOSPHAMIDE [patent_app_type] => utility [patent_app_number] => 17/625649 [patent_app_country] => US [patent_app_date] => 2020-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17625649 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/625649
Stable oral composition of cyclophosphamide Jul 8, 2020 Issued
Array ( [id] => 17943577 [patent_doc_number] => 20220330594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => METHYLTHIONINIUM AS ENHANCERS OF THE COGNITIVE FUNCTION [patent_app_type] => utility [patent_app_number] => 17/620956 [patent_app_country] => US [patent_app_date] => 2020-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17620956 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/620956
METHYLTHIONINIUM AS ENHANCERS OF THE COGNITIVE FUNCTION Jun 28, 2020 Abandoned
Array ( [id] => 17913193 [patent_doc_number] => 20220315588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => ALTERNATIVE PROCESS FOR THE PREPARATION OF 4-PHENYL-5-ALKOXYCARBONYL-2-THIAZOL-2-YL-1,4-DIHYDROPYRIMIDIN-6-YL]METHYL]-3-OXO-5,6,8,8A-TETRAHYDRO-1H-IMIDAZO[1,5-A]PYRAZIN-2-YL]-CARBOXYLIC ACID [patent_app_type] => utility [patent_app_number] => 17/616930 [patent_app_country] => US [patent_app_date] => 2020-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17616930 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/616930
ALTERNATIVE PROCESS FOR THE PREPARATION OF 4-PHENYL-5-ALKOXYCARBONYL-2-THIAZOL-2-YL-1,4-DIHYDROPYRIMIDIN-6-YL]METHYL]-3-OXO-5,6,8,8A-TETRAHYDRO-1H-IMIDAZO[1,5-A]PYRAZIN-2-YL]-CARBOXYLIC ACID Jun 3, 2020 Pending
Array ( [id] => 20270720 [patent_doc_number] => 12440484 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => 1,3,4-oxadiazole homophthalimide derivative compounds as histone deacetylase 6 inhibitor, and the pharmaceutical composition comprising the same [patent_app_type] => utility [patent_app_number] => 17/615363 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48681 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [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] => 17615363 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/615363
1,3,4-oxadiazole homophthalimide derivative compounds as histone deacetylase 6 inhibitor, and the pharmaceutical composition comprising the same May 28, 2020 Issued
Array ( [id] => 20158154 [patent_doc_number] => 12384765 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Catecholamine prodrugs for use in the treatment of Parkinson's Disease [patent_app_type] => utility [patent_app_number] => 17/606319 [patent_app_country] => US [patent_app_date] => 2020-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 22261 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17606319 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/606319
Catecholamine prodrugs for use in the treatment of Parkinson's Disease May 18, 2020 Issued
Array ( [id] => 19947033 [patent_doc_number] => 12318371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Sustained-release microgel ointments with high drug loading and preparation methods and uses thereof [patent_app_type] => utility [patent_app_number] => 17/610867 [patent_app_country] => US [patent_app_date] => 2020-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 2436 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17610867 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/610867
Sustained-release microgel ointments with high drug loading and preparation methods and uses thereof May 12, 2020 Issued
Array ( [id] => 18567011 [patent_doc_number] => 20230257340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => ACETONITRILE PURIFICATION PROCESS FOR ULTRAHIGH PERFORMANCE LIQUID CHROMATOGRAPHY-MASS SPECTROMETER [patent_app_type] => utility [patent_app_number] => 17/307153 [patent_app_country] => US [patent_app_date] => 2020-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17307153 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/307153
ACETONITRILE PURIFICATION PROCESS FOR ULTRAHIGH PERFORMANCE LIQUID CHROMATOGRAPHY-MASS SPECTROMETER Apr 15, 2020 Pending
Array ( [id] => 17960017 [patent_doc_number] => 20220340597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => HEXAHYDRO-1H-PYRAZINO[1,2-A]PYRAZINE COMPOUNDS FOR THE TREATMENT OF AUTOIMMUNE DISEASE [patent_app_type] => utility [patent_app_number] => 17/602057 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31052 [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] => 17602057 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/602057
HEXAHYDRO-1H-PYRAZINO[1,2-A]PYRAZINE COMPOUNDS FOR THE TREATMENT OF AUTOIMMUNE DISEASE Apr 6, 2020 Abandoned
Array ( [id] => 17593476 [patent_doc_number] => 20220143049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => A DBAIT MOLECULE IN COMBINATION WITH KINASE INHIBITOR FOR THE TREATMENT OF CANCER [patent_app_type] => utility [patent_app_number] => 17/593474 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13322 [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] => 17593474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/593474
A DBAIT MOLECULE IN COMBINATION WITH KINASE INHIBITOR FOR THE TREATMENT OF CANCER Mar 18, 2020 Abandoned
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