Search

Andrew D. Kosar

Supervisory Patent Examiner (ID: 3929, Phone: (571)272-0913 , Office: P/1625 )

Most Active Art Unit
1654
Art Unit(s)
1654, 1625, 1622, 1600
Total Applications
948
Issued Applications
292
Pending Applications
355
Abandoned Applications
304

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20329637 [patent_doc_number] => 12459902 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Crystalline forms of 4-(7-hydroxy-2-isopropyl-4-oxo-4H-quinazolin-3-yl)-benzonitrile and formulations thereof [patent_app_type] => utility [patent_app_number] => 18/040552 [patent_app_country] => US [patent_app_date] => 2021-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 16952 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18040552 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/040552
Crystalline forms of 4-(7-hydroxy-2-isopropyl-4-oxo-4H-quinazolin-3-yl)-benzonitrile and formulations thereof Aug 3, 2021 Issued
Array ( [id] => 18690952 [patent_doc_number] => 20230321124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => ROR gamma t Inhibitors and Topical Uses Thereof [patent_app_type] => utility [patent_app_number] => 18/007940 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21329 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18007940 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/007940
ROR gamma t Inhibitors and Topical Uses Thereof Jun 28, 2021 Abandoned
Array ( [id] => 18435903 [patent_doc_number] => 20230183197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => INHIBITORS OF MLH1 AND/OR PMS2 FOR CANCER TREATMENT [patent_app_type] => utility [patent_app_number] => 17/925493 [patent_app_country] => US [patent_app_date] => 2020-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 68127 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17925493 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/925493
Inhibitors of MLH1 and/or PMS2 for cancer treatment May 31, 2021 Issued
Array ( [id] => 20730232 [patent_doc_number] => 12637480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-26 [patent_title] => Heterocyclic compounds as sting modulators [patent_app_type] => utility [patent_app_number] => 17/925854 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7998 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17925854 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/925854
Heterocyclic compounds as sting modulators May 26, 2021 Issued
Array ( [id] => 18319269 [patent_doc_number] => 20230117397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => PIRFENIDONE FOR CORONAVIRUS TREATMENT [patent_app_type] => utility [patent_app_number] => 17/918791 [patent_app_country] => US [patent_app_date] => 2021-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -82 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17918791 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/918791
PIRFENIDONE FOR CORONAVIRUS TREATMENT Apr 13, 2021 Abandoned
Array ( [id] => 17426753 [patent_doc_number] => 20220054461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => GABOXADOL FOR REDUCING RISK OF SUICIDE AND RAPID RELIEF OF DEPRESSION [patent_app_type] => utility [patent_app_number] => 17/221178 [patent_app_country] => US [patent_app_date] => 2021-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17754 [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] => 17221178 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/221178
GABOXADOL FOR REDUCING RISK OF SUICIDE AND RAPID RELIEF OF DEPRESSION Apr 1, 2021 Abandoned
Array ( [id] => 18346838 [patent_doc_number] => 20230134948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => STAINING METHOD, MICROSCOPIC OBSERVATION METHOD, STAINING AGENT AND STAINING KIT [patent_app_type] => utility [patent_app_number] => 17/915376 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17915376 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/915376
STAINING METHOD, MICROSCOPIC OBSERVATION METHOD, STAINING AGENT AND STAINING KIT Mar 31, 2021 Abandoned
Array ( [id] => 18319403 [patent_doc_number] => 20230117531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => DRIED PARTICLE INHALATION FOR DELIVERY OF CANNABIS [patent_app_type] => utility [patent_app_number] => 17/906529 [patent_app_country] => US [patent_app_date] => 2021-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17906529 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/906529
DRIED PARTICLE INHALATION FOR DELIVERY OF CANNABIS Mar 17, 2021 Abandoned
Array ( [id] => 18420029 [patent_doc_number] => 20230174490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => IMPROVED SYNTHESIS OF 6-ARYL-4-AMINOPICOLINATES [patent_app_type] => utility [patent_app_number] => 17/906404 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17906404 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/906404
IMPROVED SYNTHESIS OF 6-ARYL-4-AMINOPICOLINATES Mar 16, 2021 Pending
Array ( [id] => 18350216 [patent_doc_number] => 20230138327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => COMPOSITIONS AND METHODS CONTAINING REDUCED NICOTINAMIDE RIBOSIDE FOR PREVENTION AND TREATMENT OF PANCREATIC DISEASES AND CONDITIONS [patent_app_type] => utility [patent_app_number] => 17/905076 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7747 [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] => 17905076 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/905076
COMPOSITIONS AND METHODS CONTAINING REDUCED NICOTINAMIDE RIBOSIDE FOR PREVENTION AND TREATMENT OF PANCREATIC DISEASES AND CONDITIONS Mar 8, 2021 Abandoned
Array ( [id] => 18159288 [patent_doc_number] => 20230025880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => FUSED TRICYCLIC COMPOUND AND MEDICINAL USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/602103 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -55 [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] => 17602103 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/602103
FUSED TRICYCLIC COMPOUND AND MEDICINAL USE THEREOF Mar 2, 2021 Pending
Array ( [id] => 16962807 [patent_doc_number] => 20210214306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => PROCESS FOR PREPARATION OF FOSNETUPITANT [patent_app_type] => utility [patent_app_number] => 17/147928 [patent_app_country] => US [patent_app_date] => 2021-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17147928 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/147928
PROCESS FOR PREPARATION OF FOSNETUPITANT Jan 12, 2021 Abandoned
Array ( [id] => 20437430 [patent_doc_number] => 12508251 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => CD4 mimic compound with anti-HIV activity [patent_app_type] => utility [patent_app_number] => 17/755366 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3414 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17755366 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/755366
CD4 mimic compound with anti-HIV activity Oct 28, 2020 Issued
Array ( [id] => 16581398 [patent_doc_number] => 20210015800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => CHROMANE, ISOCHROMANE AND DIHYDROISOBENZOFURAN DERIVATIVES AS mGluR2-NEGATIVE ALLOSTERIC MODULATORS, COMPOSITIONS, AND THEIR USE [patent_app_type] => utility [patent_app_number] => 17/032626 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28998 [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] => 17032626 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/032626
CHROMANE, ISOCHROMANE AND DIHYDROISOBENZOFURAN DERIVATIVES AS mGluR2-NEGATIVE ALLOSTERIC MODULATORS, COMPOSITIONS, AND THEIR USE Sep 24, 2020 Abandoned
Array ( [id] => 16727772 [patent_doc_number] => 20210094919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => KRAS MUTANT PROTEIN INHIBITORS [patent_app_type] => utility [patent_app_number] => 17/030626 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17030626 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/030626
KRAS MUTANT PROTEIN INHIBITORS Sep 23, 2020 Abandoned
Array ( [id] => 17928275 [patent_doc_number] => 20220323400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => INHIBITORS OF SGLT AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/639831 [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] => 6290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17639831 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639831
INHIBITORS OF SGLT AND USES THEREOF Sep 3, 2020 Pending
Array ( [id] => 16582759 [patent_doc_number] => 20210017161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => DEUTERATED sGC STIMULATORS [patent_app_type] => utility [patent_app_number] => 16/928449 [patent_app_country] => US [patent_app_date] => 2020-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14727 [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] => 16928449 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/928449
DEUTERATED sGC STIMULATORS Jul 13, 2020 Abandoned
Array ( [id] => 16582758 [patent_doc_number] => 20210017160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => DEUTERATED sGC STIMULATORS [patent_app_type] => utility [patent_app_number] => 16/928435 [patent_app_country] => US [patent_app_date] => 2020-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14910 [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] => 16928435 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/928435
DEUTERATED sGC STIMULATORS Jul 13, 2020 Abandoned
Array ( [id] => 20818490 [patent_doc_number] => 12673951 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-07 [patent_title] => Substituted pyrazoloquinazolinone compounds and application thereof [patent_app_type] => utility [patent_app_number] => 17/626029 [patent_app_country] => US [patent_app_date] => 2020-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8912 [patent_no_of_claims] => 20 [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] => 17626029 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/626029
Substituted pyrazoloquinazolinone compounds and application thereof Jul 7, 2020 Issued
Array ( [id] => 16398719 [patent_doc_number] => 20200339577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => 1-SUBSTITUTED 1,2,3,4-TETRAHYDRO-1,7-NAPHTHYRIDIN-8-AMINE DERIVATIVES AND THEIR USE AS EP4 RECEPTOR ANTAGONISTS [patent_app_type] => utility [patent_app_number] => 16/921338 [patent_app_country] => US [patent_app_date] => 2020-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16921338 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/921338
1-SUBSTITUTED 1,2,3,4-TETRAHYDRO-1,7-NAPHTHYRIDIN-8-AMINE DERIVATIVES AND THEIR USE AS EP4 RECEPTOR ANTAGONISTS Jul 5, 2020 Abandoned
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