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] => 17428333 [patent_doc_number] => 20220056041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => Modified Rhodamine Dye and use Thereof in Biological Assays [patent_app_type] => utility [patent_app_number] => 17/299706 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -143 [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] => 17299706 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299706
Modified rhodamine dye and use thereof in biological assays Dec 19, 2019 Issued
Array ( [id] => 17050774 [patent_doc_number] => 20210260208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => TUBULYSINS AND PROTEIN-TUBULYSIN CONJUGATES [patent_app_type] => utility [patent_app_number] => 16/724164 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 84566 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -40 [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] => 16724164 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/724164
Tubulysins and protein-tubulysin conjugates Dec 19, 2019 Issued
Array ( [id] => 17520423 [patent_doc_number] => 20220106272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => Deuterated Forms And Derivatives Of Volinanserin [patent_app_type] => utility [patent_app_number] => 17/416011 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17416011 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/416011
Deuterated Forms And Derivatives Of Volinanserin Dec 19, 2019 Abandoned
Array ( [id] => 16090289 [patent_doc_number] => 20200199131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => IMIDAZOPYRIDAZINE AND IMIDAZOPYRIDINE COMPOUNDS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/720935 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -57 [patent_words_short_claim] => 4079 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16720935 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/720935
Imidazopyridazine and imidazopyridine compounds and uses thereof Dec 18, 2019 Issued
Array ( [id] => 16189357 [patent_doc_number] => 20200230206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => PEANUT ORAL IMMUNOTHERAPY DOSING SCHEDULE FOR MISSED DOSES [patent_app_type] => utility [patent_app_number] => 16/721805 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20651 [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] => 16721805 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/721805
Peanut oral immunotherapy dosing schedule for missed doses Dec 18, 2019 Issued
Array ( [id] => 16090289 [patent_doc_number] => 20200199131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => IMIDAZOPYRIDAZINE AND IMIDAZOPYRIDINE COMPOUNDS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/720935 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -57 [patent_words_short_claim] => 4079 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16720935 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/720935
Imidazopyridazine and imidazopyridine compounds and uses thereof Dec 18, 2019 Issued
Array ( [id] => 16090289 [patent_doc_number] => 20200199131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => IMIDAZOPYRIDAZINE AND IMIDAZOPYRIDINE COMPOUNDS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/720935 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -57 [patent_words_short_claim] => 4079 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16720935 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/720935
Imidazopyridazine and imidazopyridine compounds and uses thereof Dec 18, 2019 Issued
Array ( [id] => 16090289 [patent_doc_number] => 20200199131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => IMIDAZOPYRIDAZINE AND IMIDAZOPYRIDINE COMPOUNDS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/720935 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -57 [patent_words_short_claim] => 4079 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16720935 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/720935
Imidazopyridazine and imidazopyridine compounds and uses thereof Dec 18, 2019 Issued
Array ( [id] => 16090175 [patent_doc_number] => 20200199074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [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] => 16/719217 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16719217 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/719217
Substituted 3-((3-aminophenyl)amino)piperidine-2,6-dione compounds, compositions thereof, and methods of treatment therewith Dec 17, 2019 Issued
Array ( [id] => 17162920 [patent_doc_number] => 11149007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [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] => 16/719171 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 72100 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 4 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16719171 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/719171
Substituted 3-((3-aminophenyl)amino)piperidine-2,6-dione compounds, compositions thereof, and methods of treatment therewith Dec 17, 2019 Issued
Array ( [id] => 17330047 [patent_doc_number] => 11220500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Crystalline form of Valbenazine dibesylate [patent_app_type] => utility [patent_app_number] => 16/718841 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5145 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16718841 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/718841
Crystalline form of Valbenazine dibesylate Dec 17, 2019 Issued
Array ( [id] => 16072041 [patent_doc_number] => 20200190007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => COMPOUNDS, COMPOSITIONS, AND METHODS FOR USE IN TREATING AUTOPHAGY-ASSOCIATED DISORDERS [patent_app_type] => utility [patent_app_number] => 16/717728 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 16717728 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/717728
Compounds, compositions, and methods for use in treating autophagy-associated disorders Dec 16, 2019 Issued
Array ( [id] => 18116319 [patent_doc_number] => 11547691 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-10 [patent_title] => None [patent_app_type] => utility [patent_app_number] => 16/715447 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 16669 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 16715447 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/715447
None Dec 15, 2019 Issued
Array ( [id] => 18427661 [patent_doc_number] => 11672862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Oral products with reduced irritation [patent_app_type] => utility [patent_app_number] => 16/707583 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 14163 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16707583 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/707583
Oral products with reduced irritation Dec 8, 2019 Issued
Array ( [id] => 16436994 [patent_doc_number] => 20200354320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => PROCESSES AND INTERMEDIATES IN THE PREPARATION OF C5aR ANTAGONISTS [patent_app_type] => utility [patent_app_number] => 16/706296 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12558 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16706296 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/706296
PROCESSES AND INTERMEDIATES IN THE PREPARATION OF C5aR ANTAGONISTS Dec 5, 2019 Abandoned
Array ( [id] => 17369840 [patent_doc_number] => 20220024892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => PROCESS FOR PREPARATION OF ANTHRANILAMIDES [patent_app_type] => utility [patent_app_number] => 17/311467 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17311467 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/311467
Process for preparation of Anthranilamides Dec 5, 2019 Issued
Array ( [id] => 19325952 [patent_doc_number] => 12043617 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => 4-(N-methyl) aminopiperidine myricetin derivative containing dithiocarbamate, preparation method and application [patent_app_type] => utility [patent_app_number] => 17/043508 [patent_app_country] => US [patent_app_date] => 2019-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8273 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17043508 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/043508
4-(N-methyl) aminopiperidine myricetin derivative containing dithiocarbamate, preparation method and application Dec 4, 2019 Issued
Array ( [id] => 17369881 [patent_doc_number] => 20220024933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => 7 (METHYLAMINO)PYRAZOLO[1,5-A]PYRIMIDINE-3-CARBOXAMIDE DERIVATIVES [patent_app_type] => utility [patent_app_number] => 17/311406 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7043 [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] => 17311406 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/311406
7 (methylamino)pyrazolo[1,5-a]pyrimidine-3-carboxamide derivatives Dec 3, 2019 Issued
Array ( [id] => 16383132 [patent_doc_number] => 10807954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-20 [patent_title] => Method for preparing triacetone amine [patent_app_type] => utility [patent_app_number] => 16/702667 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7891 [patent_no_of_claims] => 12 [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] => 16702667 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/702667
Method for preparing triacetone amine Dec 3, 2019 Issued
Array ( [id] => 16680678 [patent_doc_number] => 10940134 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Bicyclic compound and use thereof for medical purposes [patent_app_type] => utility [patent_app_number] => 16/698432 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 29097 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16698432 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/698432
Bicyclic compound and use thereof for medical purposes Nov 26, 2019 Issued
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