Search

David M. Ostrowski

Examiner (ID: 870)

Most Active Art Unit
2508
Art Unit(s)
2814, 2508, 2899
Total Applications
439
Issued Applications
348
Pending Applications
12
Abandoned Applications
79

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20187110 [patent_doc_number] => 12398215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Chitosan-derived compositions [patent_app_type] => utility [patent_app_number] => 18/237228 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 15254 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18237228 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/237228
Chitosan-derived compositions Aug 22, 2023 Issued
Array ( [id] => 18612303 [patent_doc_number] => 20230279035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => Novel Prodrugs Derived from Nicotinic Acid and Ribose [patent_app_type] => utility [patent_app_number] => 18/177444 [patent_app_country] => US [patent_app_date] => 2023-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18177444 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/177444
Prodrugs derived from nicotinic acid and ribose Mar 1, 2023 Issued
Array ( [id] => 18449576 [patent_doc_number] => 20230190852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => COMPOSITIONS AND METHODS FOR JOINT HEALTH [patent_app_type] => utility [patent_app_number] => 18/113370 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41831 [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] => 18113370 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/113370
COMPOSITIONS AND METHODS FOR JOINT HEALTH Feb 22, 2023 Pending
Array ( [id] => 18376317 [patent_doc_number] => 20230151400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => BIOSYNTHETIC HEPARIN [patent_app_type] => utility [patent_app_number] => 18/099749 [patent_app_country] => US [patent_app_date] => 2023-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18099749 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/099749
BIOSYNTHETIC HEPARIN Jan 19, 2023 Pending
Array ( [id] => 18434317 [patent_doc_number] => 20230181611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => REELIN/VEGF-C PRODUCTION/ACTIVATION PROMOTER AND SKIN EXTERNAL COMPOSITION USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/065228 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5023 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18065228 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/065228
REELIN/VEGF-C PRODUCTION/ACTIVATION PROMOTER AND SKIN EXTERNAL COMPOSITION USING THE SAME Dec 12, 2022 Pending
Array ( [id] => 18597202 [patent_doc_number] => 20230271996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => PROCESS FOR PREPARING CEDAZURIDINE [patent_app_type] => utility [patent_app_number] => 18/064975 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18064975 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/064975
PROCESS FOR PREPARING CEDAZURIDINE Dec 12, 2022 Pending
Array ( [id] => 18483589 [patent_doc_number] => 20230210888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => PHOTOTHERANOSTIC NANOAGENTS WITH EXCELLENT ATHEROSCLEROTIC PLAQUE-TARGETING AND PLAQUE-PENETRATING PROPERTIES, AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/062806 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18062806 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/062806
PHOTOTHERANOSTIC NANOAGENTS WITH EXCELLENT ATHEROSCLEROTIC PLAQUE-TARGETING AND PLAQUE-PENETRATING PROPERTIES, AND USE THEREOF Dec 6, 2022 Pending
Array ( [id] => 18595982 [patent_doc_number] => 20230270772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => USE OF 5'-METHYLTHIOADENOSINE IN PREPARATION OF OBESITY-SUPPRESSING DRUGS OR HEALTH CARE PRODUCTS [patent_app_type] => utility [patent_app_number] => 17/984855 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17984855 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/984855
USE OF 5'-METHYLTHIOADENOSINE IN PREPARATION OF OBESITY-SUPPRESSING DRUGS OR HEALTH CARE PRODUCTS Nov 9, 2022 Abandoned
Array ( [id] => 18350344 [patent_doc_number] => 20230138455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => METHODS OF DOSING OF APICAL SODIUM-DEPENDENT BILE ACID TRANSPORTER INHIBITORS (ASBTIs) [patent_app_type] => utility [patent_app_number] => 17/972909 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 17972909 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/972909
METHODS OF DOSING OF APICAL SODIUM-DEPENDENT BILE ACID TRANSPORTER INHIBITORS (ASBTIs) Oct 24, 2022 Pending
Array ( [id] => 18284339 [patent_doc_number] => 20230099811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => COMPOSITION OF HYALURONIC ACID AND USE ALONE AND IN COMBINATION WITH RETINOIDS TO IMPROVE SKIN [patent_app_type] => utility [patent_app_number] => 17/887129 [patent_app_country] => US [patent_app_date] => 2022-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11114 [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] => 17887129 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/887129
COMPOSITION OF HYALURONIC ACID AND USE ALONE AND IN COMBINATION WITH RETINOIDS TO IMPROVE SKIN Aug 11, 2022 Pending
Array ( [id] => 18271336 [patent_doc_number] => 20230092578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => METHODS FOR PREPARING BISPHOSPHOCINS [patent_app_type] => utility [patent_app_number] => 17/871494 [patent_app_country] => US [patent_app_date] => 2022-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17871494 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/871494
METHODS FOR PREPARING BISPHOSPHOCINS Jul 21, 2022 Abandoned
Array ( [id] => 17958595 [patent_doc_number] => 20220339175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => Application of Stachyose in Preparation of Drug for Treating Castration-Resistant Prostate Cancer [patent_app_type] => utility [patent_app_number] => 17/860451 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3553 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17860451 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/860451
Application of Stachyose in Preparation of Drug for Treating Castration-Resistant Prostate Cancer Jul 7, 2022 Pending
Array ( [id] => 19778514 [patent_doc_number] => 12227538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Glucocorticoid receptor agonists [patent_app_type] => utility [patent_app_number] => 17/700910 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4479 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17700910 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/700910
Glucocorticoid receptor agonists Mar 21, 2022 Issued
Array ( [id] => 17563116 [patent_doc_number] => 20220127265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => THERAPEUTIC COMPOUNDS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/570139 [patent_app_country] => US [patent_app_date] => 2022-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 58710 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17570139 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/570139
THERAPEUTIC COMPOUNDS AND USES THEREOF Jan 5, 2022 Pending
Array ( [id] => 17563115 [patent_doc_number] => 20220127264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => SUBSTITUTED PYRROLIDINE AMIDES II [patent_app_type] => utility [patent_app_number] => 17/568979 [patent_app_country] => US [patent_app_date] => 2022-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17568979 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/568979
Substituted pyrrolidine amides II Jan 4, 2022 Issued
Array ( [id] => 18953584 [patent_doc_number] => 20240041911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => USE OF CLADRIBINE FOR TREATING IMMUNE BRAIN DISEASE [patent_app_type] => utility [patent_app_number] => 18/266281 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3352 [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] => 18266281 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266281
USE OF CLADRIBINE FOR TREATING IMMUNE BRAIN DISEASE Dec 5, 2021 Pending
Array ( [id] => 17344017 [patent_doc_number] => 20220010348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => METHOD FOR PRODUCING OLIGONUCLEOTIDE HAVING PHOSPHOROTHIOATED SITE [patent_app_type] => utility [patent_app_number] => 17/485785 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17485785 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/485785
METHOD FOR PRODUCING OLIGONUCLEOTIDE HAVING PHOSPHOROTHIOATED SITE Sep 26, 2021 Pending
Array ( [id] => 17314559 [patent_doc_number] => 20210403607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => CYCLODEXTRIN DIMERS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/369791 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 77341 [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] => 17369791 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/369791
CYCLODEXTRIN DIMERS AND USES THEREOF Jul 6, 2021 Pending
Array ( [id] => 18522946 [patent_doc_number] => 20230233596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => BETA-GLUCAN FOR IMMUNO-ENHANCEMENT AND/OR IMMUNO-BALANCING, AND FOR ADJUVANT USE [patent_app_type] => utility [patent_app_number] => 18/001994 [patent_app_country] => US [patent_app_date] => 2021-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24936 [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] => 18001994 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/001994
BETA-GLUCAN FOR IMMUNO-ENHANCEMENT AND/OR IMMUNO-BALANCING, AND FOR ADJUVANT USE Jun 14, 2021 Pending
Array ( [id] => 18418500 [patent_doc_number] => 20230172958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => USE OF COMPOUNDS FOR TREATING VIRAL INFECTIONS [patent_app_type] => utility [patent_app_number] => 17/998485 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17998485 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/998485
USE OF COMPOUNDS FOR TREATING VIRAL INFECTIONS May 9, 2021 Pending
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