Search

Nizal S. Chandrakumar

Examiner (ID: 111, Phone: (571)272-6202 , Office: P/1625 )

Most Active Art Unit
1625
Art Unit(s)
1625
Total Applications
2819
Issued Applications
1922
Pending Applications
209
Abandoned Applications
730

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19397066 [patent_doc_number] => 12071407 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-27 [patent_title] => 6-(4-hydroxyphenyl)-2-(2-ethoxyethoxy)-4-(4-methoxyphenyl)nicotinonitrile as an antimicrobial compound [patent_app_type] => utility [patent_app_number] => 18/529515 [patent_app_country] => US [patent_app_date] => 2023-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4035 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18529515 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/529515
6-(4-hydroxyphenyl)-2-(2-ethoxyethoxy)-4-(4-methoxyphenyl)nicotinonitrile as an antimicrobial compound Dec 4, 2023 Issued
Array ( [id] => 20201472 [patent_doc_number] => 12404241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Substituted 3-((3-aminophenyl)amino)piperidine-2,6-dione compounds, compositions thereof, and methods of treatment therewith [patent_app_type] => utility [patent_app_number] => 18/521663 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 68669 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18521663 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/521663
Substituted 3-((3-aminophenyl)amino)piperidine-2,6-dione compounds, compositions thereof, and methods of treatment therewith Nov 27, 2023 Issued
Array ( [id] => 19543088 [patent_doc_number] => 20240360124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => Bromodomain Inhibitors [patent_app_type] => utility [patent_app_number] => 18/516230 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 51495 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18516230 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/516230
Bromodomain Inhibitors Nov 20, 2023 Abandoned
Array ( [id] => 19730391 [patent_doc_number] => 12208378 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-28 [patent_title] => 1,4-divinylphenylene-bridged diruthenium complex bearing two Ru(CO) (P [patent_app_type] => utility [patent_app_number] => 18/508164 [patent_app_country] => US [patent_app_date] => 2023-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3524 [patent_no_of_claims] => 10 [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] => 18508164 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508164
1,4-divinylphenylene-bridged diruthenium complex bearing two Ru(CO) (P Nov 12, 2023 Issued
Array ( [id] => 19477368 [patent_doc_number] => 20240325410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => COMPOSITION, FORMULATIONS AND METHODS OF MAKING AND USING BOTANICALS AND NATURAL COMPOUNDS FOR THE PROMOTION OF HEALTHY BRAIN AGING [patent_app_type] => utility [patent_app_number] => 18/386447 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -46 [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] => 18386447 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/386447
COMPOSITION, FORMULATIONS AND METHODS OF MAKING AND USING BOTANICALS AND NATURAL COMPOUNDS FOR THE PROMOTION OF HEALTHY BRAIN AGING Nov 1, 2023 Pending
Array ( [id] => 19050793 [patent_doc_number] => 20240092762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => OPTICALLY ACTIVE PYRROLIDINE COMPOUND AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 18/498377 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18498377 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498377
OPTICALLY ACTIVE PYRROLIDINE COMPOUND AND METHOD FOR PRODUCING SAME Oct 30, 2023 Pending
Array ( [id] => 19871284 [patent_doc_number] => 12264128 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-01 [patent_title] => Acid as an antioxidant compound [patent_app_type] => utility [patent_app_number] => 18/385578 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3816 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [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] => 18385578 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385578
Acid as an antioxidant compound Oct 30, 2023 Issued
Array ( [id] => 19998322 [patent_doc_number] => 20250136544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => 8-((4-HYDROXY-3-METHYLPHENYL)DIAZENYL)NAPHTHALENE-1,3-DISULFONIC ACID AS AN ANTIMICROBIAL COMPOUND [patent_app_type] => utility [patent_app_number] => 18/385561 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18385561 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385561
8-((4-HYDROXY-3-METHYLPHENYL)DIAZENYL)NAPHTHALENE-1,3-DISULFONIC ACID AS AN ANTIMICROBIAL COMPOUND Oct 30, 2023 Abandoned
Array ( [id] => 19998321 [patent_doc_number] => 20250136543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => 8-[(2-HYDROXYNAPHTHALEN-1-YL)DIAZENYL]NAPHTHALENE-1,3-DISULFONIC ACID AS AN ANTIOXIDANT COMPOUND [patent_app_type] => utility [patent_app_number] => 18/384785 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18384785 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384785
8-[(2-HYDROXYNAPHTHALEN-1-YL)DIAZENYL]NAPHTHALENE-1,3-DISULFONIC ACID AS AN ANTIOXIDANT COMPOUND Oct 26, 2023 Abandoned
Array ( [id] => 19871283 [patent_doc_number] => 12264127 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-01 [patent_title] => 8-((3-formyl-4-hydroxyphenyl)diazenyl)naphthalene-1,3-disulfonic acid as an antioxidant compound [patent_app_type] => utility [patent_app_number] => 18/384771 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3820 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [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] => 18384771 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384771
8-((3-formyl-4-hydroxyphenyl)diazenyl)naphthalene-1,3-disulfonic acid as an antioxidant compound Oct 26, 2023 Issued
Array ( [id] => 20129102 [patent_doc_number] => 12371404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Fused bicyclic alkylene linked imidodicarbonimidic diamides, methods for synthesis, and uses in therapy [patent_app_type] => utility [patent_app_number] => 18/384197 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 20537 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18384197 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384197
Fused bicyclic alkylene linked imidodicarbonimidic diamides, methods for synthesis, and uses in therapy Oct 25, 2023 Issued
Array ( [id] => 19127123 [patent_doc_number] => 20240132476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => TETRAZOLE CONTAINING APOPTOSIS SIGNAL-REGULATING KINASE 1 INHIBITORS AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/383949 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18383949 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/383949
Tetrazole containing apoptosis signal-regulating kinase 1 inhibitors and methods of use thereof Oct 25, 2023 Issued
Array ( [id] => 19127123 [patent_doc_number] => 20240132476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => TETRAZOLE CONTAINING APOPTOSIS SIGNAL-REGULATING KINASE 1 INHIBITORS AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/383949 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18383949 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/383949
Tetrazole containing apoptosis signal-regulating kinase 1 inhibitors and methods of use thereof Oct 25, 2023 Issued
Array ( [id] => 20576730 [patent_doc_number] => 12568963 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Compounds and compositions for nematode treatment [patent_app_type] => utility [patent_app_number] => 18/492874 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 6705 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18492874 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/492874
Compounds and compositions for nematode treatment Oct 23, 2023 Issued
Array ( [id] => 19172384 [patent_doc_number] => 20240158358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => PROCESS FOR PREPARING 3-AMINO-1-BUTANOL AND RELATED COMPOUNDS [patent_app_type] => utility [patent_app_number] => 18/383450 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18383450 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/383450
PROCESS FOR PREPARING 3-AMINO-1-BUTANOL AND RELATED COMPOUNDS Oct 23, 2023 Pending
Array ( [id] => 19186335 [patent_doc_number] => 20240165248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => PROTEOLYSIS-TARGETING CHIMERIC MOLECULES (PROTACS) THAT INDUCE DEGRADATION OF INDOLEAMINE 2,3-DIOXYGENASE (IDO) PROTEIN [patent_app_type] => utility [patent_app_number] => 18/492746 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20844 [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] => 18492746 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/492746
Proteolysis-targeting chimeric molecules (PROTACs) that induce degradation of indoleamine 2,3-dioxygenase (IDO) protein Oct 22, 2023 Issued
Array ( [id] => 18964106 [patent_doc_number] => 11897856 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-13 [patent_title] => N-(Naphthalen-1-ylcarbamothioyl)furan-2-carboxamide as an eco-friendly insecticidal agent against [patent_app_type] => utility [patent_app_number] => 18/379559 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3112 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18379559 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379559
N-(Naphthalen-1-ylcarbamothioyl)furan-2-carboxamide as an eco-friendly insecticidal agent against Oct 11, 2023 Issued
Array ( [id] => 19432456 [patent_doc_number] => 20240300954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => NOVEL MODULATORS OF THE SIGMA-2 RECEPTOR AND THEIR METHOD OF USE [patent_app_type] => utility [patent_app_number] => 18/484858 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41007 [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] => 18484858 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/484858
Modulators of the sigma-2 receptor and their method of use Oct 10, 2023 Issued
Array ( [id] => 19081839 [patent_doc_number] => 20240108640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => TRYPTAMINE COMPOSITIONS FOR ENHANCING NEURITE OUTGROWTH [patent_app_type] => utility [patent_app_number] => 18/475724 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18475724 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/475724
Tryptamine compositions for enhancing neurite outgrowth Sep 26, 2023 Issued
Array ( [id] => 18861781 [patent_doc_number] => 20230416216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => PROCESSES AND INTERMEDIATES FOR THE PREPARATIONS OF BENZOPROSTACYCLIN ANALOGUES AND BENZOPROSTACYCLIN ANALOGUES PREPARED THEREFROM [patent_app_type] => utility [patent_app_number] => 18/467441 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9174 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18467441 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/467441
Processes and intermediates for the preparations of benzoprostacyclin analogues and benzoprostacyclin analogues prepared therefrom Sep 13, 2023 Issued
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