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] => 18672935 [patent_doc_number] => 20230310386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => INJECTABLE PHARMACEUTICAL COMPOSITIONS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/999024 [patent_app_country] => US [patent_app_date] => 2021-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12876 [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] => 17999024 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/999024
INJECTABLE PHARMACEUTICAL COMPOSITIONS AND USES THEREOF May 18, 2021 Pending
Array ( [id] => 20213499 [patent_doc_number] => 12410141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Anti-cancer spirocyclic-guanidine compounds and uses thereof [patent_app_type] => utility [patent_app_number] => 17/925923 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7063 [patent_no_of_claims] => 4 [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] => 17925923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/925923
Anti-cancer spirocyclic-guanidine compounds and uses thereof May 17, 2021 Issued
Array ( [id] => 18921304 [patent_doc_number] => 20240024308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => TLR7/8 ANTAGONISTS FOR THE TREATMENT OF CORONAVIRUS INFECTIONS [patent_app_type] => utility [patent_app_number] => 17/998472 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11175 [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] => 17998472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/998472
TLR7/8 ANTAGONISTS FOR THE TREATMENT OF CORONAVIRUS INFECTIONS May 13, 2021 Pending
Array ( [id] => 18522915 [patent_doc_number] => 20230233565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => A TREATMENT APPROACH INVOLVING KIF18A INHIBITION FOR CHROMOSOMALLY UNSTABLE TUMORS [patent_app_type] => utility [patent_app_number] => 17/924809 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -43 [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] => 17924809 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/924809
A TREATMENT APPROACH INVOLVING KIF18A INHIBITION FOR CHROMOSOMALLY UNSTABLE TUMORS May 10, 2021 Pending
Array ( [id] => 20371196 [patent_doc_number] => 12478610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Compositions of tryptophol derivatives and 4-ethyl-phenol derivatives, and methods of using same [patent_app_type] => utility [patent_app_number] => 17/922790 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 6724 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17922790 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/922790
Compositions of tryptophol derivatives and 4-ethyl-phenol derivatives, and methods of using same May 10, 2021 Issued
Array ( [id] => 17882652 [patent_doc_number] => 20220298129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => PREPARATION METHOD OF (5-FLUORO-2,3-DIHYDROBENZOFURAN-4-YL)METHANAMINE OR ITS SALT, AND INTERMEDIATES THEREOF [patent_app_type] => utility [patent_app_number] => 17/425817 [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] => 4203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17425817 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/425817
Preparation method of (5-fluoro-2,3-dihydrobenzofuran-4-yl)methanamine or its salt, and intermediates thereof May 9, 2021 Issued
Array ( [id] => 18418457 [patent_doc_number] => 20230172915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => DHODH INHIBITOR FOR THE TREATMENT OF COVID-19 [patent_app_type] => utility [patent_app_number] => 17/923825 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17923825 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/923825
DHODH INHIBITOR FOR THE TREATMENT OF COVID-19 May 6, 2021 Abandoned
Array ( [id] => 17034992 [patent_doc_number] => 20210251950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => System and Method for Incorporating CBD/THC Cannabinoid Nanoparticle Carrier Compositions into Particulate Foods and Food Additives [patent_app_type] => utility [patent_app_number] => 17/302635 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17302635 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/302635
System and method for incorporating CBD/THC cannabinoid nanoparticle carrier compositions into particulate foods and food additives May 6, 2021 Issued
Array ( [id] => 17944329 [patent_doc_number] => 20220331346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => SUBSTITUTED BICYCLIC COMPOUNDS [patent_app_type] => utility [patent_app_number] => 17/307138 [patent_app_country] => US [patent_app_date] => 2021-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 58434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17307138 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/307138
Substituted bicyclic compounds May 3, 2021 Issued
Array ( [id] => 17503351 [patent_doc_number] => 20220096453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => FREE BASE CRYSTALLINE FORM OF A COMPLEMENT COMPONENT C5a RECEPTOR [patent_app_type] => utility [patent_app_number] => 17/307865 [patent_app_country] => US [patent_app_date] => 2021-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6023 [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] => 17307865 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/307865
FREE BASE CRYSTALLINE FORM OF A COMPLEMENT COMPONENT C5a RECEPTOR May 3, 2021 Abandoned
Array ( [id] => 17250078 [patent_doc_number] => 11185547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Use of reboxetine to treat narcolepsy [patent_app_type] => utility [patent_app_number] => 17/245644 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 34682 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17245644 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/245644
Use of reboxetine to treat narcolepsy Apr 29, 2021 Issued
Array ( [id] => 20756994 [patent_doc_number] => 12649753 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-09 [patent_title] => Inositol derivative and use thereof [patent_app_type] => utility [patent_app_number] => 17/920736 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12739 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17920736 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/920736
Inositol derivative and use thereof Apr 29, 2021 Issued
Array ( [id] => 18404518 [patent_doc_number] => 20230165869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => DIAZINE AND TRIAZINE COMPOUNDS TO TREAT CYTOKINE STORM SYNDROME [patent_app_type] => utility [patent_app_number] => 17/921030 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17921030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/921030
DIAZINE AND TRIAZINE COMPOUNDS TO TREAT CYTOKINE STORM SYNDROME Apr 25, 2021 Pending
Array ( [id] => 17548025 [patent_doc_number] => 20220119366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => TETRAZOLE CONTAINING APOPTOSIS SIGNAL-REGULATING KINASE 1 INHIBITORS AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/228815 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19853 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17228815 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/228815
Tetrazole containing apoptosis signal-regulating kinase 1 inhibitors and methods of use thereof Apr 12, 2021 Issued
Array ( [id] => 20212595 [patent_doc_number] => 12409229 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Synthesizing drug-organic-acid-anhydride conjugates without using coupling reagent [patent_app_type] => utility [patent_app_number] => 17/228203 [patent_app_country] => US [patent_app_date] => 2021-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17228203 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/228203
Synthesizing drug-organic-acid-anhydride conjugates without using coupling reagent Apr 11, 2021 Issued
Array ( [id] => 17007000 [patent_doc_number] => 20210238161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => HISTONE DEMETHYLASE INHIBITORS [patent_app_type] => utility [patent_app_number] => 17/227570 [patent_app_country] => US [patent_app_date] => 2021-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17227570 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/227570
Histone demethylase inhibitors Apr 11, 2021 Issued
Array ( [id] => 18353960 [patent_doc_number] => 11642344 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Cholesteryl ester transfer protein (CETP) inhibitor and pharmaceutical compositions comprising said inhibitor for use in the treatment or prevention of cardiovascular diseases [patent_app_type] => utility [patent_app_number] => 17/226655 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6902 [patent_no_of_claims] => 10 [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] => 17226655 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/226655
Cholesteryl ester transfer protein (CETP) inhibitor and pharmaceutical compositions comprising said inhibitor for use in the treatment or prevention of cardiovascular diseases Apr 8, 2021 Issued
Array ( [id] => 17227081 [patent_doc_number] => 20210353637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => MUSCARINIC M1 RECEPTOR AGONISTS [patent_app_type] => utility [patent_app_number] => 17/226523 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17226523 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/226523
Muscarinic M1 receptor agonists Apr 8, 2021 Issued
Array ( [id] => 17126159 [patent_doc_number] => 20210300927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => ISOXAZOLYL-CARBONYLOXY AZABICYCLO[3.2.1]OCTANYL COMPOUNDS AS FXR ACTIVATORS [patent_app_type] => utility [patent_app_number] => 17/224518 [patent_app_country] => US [patent_app_date] => 2021-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 58425 [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] => 17224518 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/224518
Isoxazolyl-carbonyloxy azabicyclo[3.2.1]octanyl compounds as FXR activators Apr 6, 2021 Issued
Array ( [id] => 18672904 [patent_doc_number] => 20230310351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => REGIMEN FOR REPEATED TOPICAL APPLICATION OF CAPSAICIN PATCH [patent_app_type] => utility [patent_app_number] => 17/916677 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13600 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 358 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17916677 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/916677
REGIMEN FOR REPEATED TOPICAL APPLICATION OF CAPSAICIN PATCH Apr 5, 2021 Pending
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