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] => 13342631 [patent_doc_number] => 20180222855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => HYDRAZINYL AND AMINOOXY COMPOUNDS AND THEIR METHODS OF USE [patent_app_type] => utility [patent_app_number] => 15/894057 [patent_app_country] => US [patent_app_date] => 2018-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48603 [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] => 15894057 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/894057
Hydrazinyl and aminooxy compounds and their methods of use Feb 11, 2018 Issued
Array ( [id] => 13357213 [patent_doc_number] => 20180230146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => Triazolopyridine Compounds and Methods for the Treatment of Cystic Fibrosis [patent_app_type] => utility [patent_app_number] => 15/891846 [patent_app_country] => US [patent_app_date] => 2018-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 15891846 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/891846
Triazolopyridine compounds and methods for the treatment of cystic fibrosis Feb 7, 2018 Issued
Array ( [id] => 17193075 [patent_doc_number] => 11161815 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => Hydrocarbylsulfonyl-substituted pyridines and their use in the treatment of cancer [patent_app_type] => utility [patent_app_number] => 16/484057 [patent_app_country] => US [patent_app_date] => 2018-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 20104 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 838 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16484057 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/484057
Hydrocarbylsulfonyl-substituted pyridines and their use in the treatment of cancer Feb 6, 2018 Issued
Array ( [id] => 13982295 [patent_doc_number] => 20190060305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => HETEROARYL-KETONE FUSED AZADECALIN GLUCOCORTICOID RECEPTOR MODULATORS [patent_app_type] => utility [patent_app_number] => 15/889494 [patent_app_country] => US [patent_app_date] => 2018-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 47178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 385 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15889494 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/889494
Heteroaryl-ketone fused azadecalin glucocorticoid receptor modulators Feb 5, 2018 Issued
Array ( [id] => 16518276 [patent_doc_number] => 10869477 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-22 [patent_title] => Insecticidal compounds [patent_app_type] => utility [patent_app_number] => 15/888289 [patent_app_country] => US [patent_app_date] => 2018-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35165 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15888289 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/888289
Insecticidal compounds Feb 4, 2018 Issued
Array ( [id] => 17050611 [patent_doc_number] => 20210260045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => ARYL HYDROCARBON RECEPTOR (AHR) MODULATOR COMPOUNDS [patent_app_type] => utility [patent_app_number] => 16/479847 [patent_app_country] => US [patent_app_date] => 2018-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12113 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16479847 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/479847
Aryl hydrocarbon receptor (AhR) modulator compounds Jan 31, 2018 Issued
Array ( [id] => 14849695 [patent_doc_number] => 10413553 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-17 [patent_title] => Muscarinic M1 receptor agonists [patent_app_type] => utility [patent_app_number] => 15/886249 [patent_app_country] => US [patent_app_date] => 2018-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 22861 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15886249 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/886249
Muscarinic M1 receptor agonists Jan 31, 2018 Issued
Array ( [id] => 12832783 [patent_doc_number] => 20180169433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => METHODS AND SYSTEMS FOR TREATING CELL PROLIFERATION DISORDERS WITH PSORALEN DERIVATIVES [patent_app_type] => utility [patent_app_number] => 15/876401 [patent_app_country] => US [patent_app_date] => 2018-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15876401 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/876401
Methods and systems for treating cell proliferation disorders with psoralen derivatives Jan 21, 2018 Issued
Array ( [id] => 13314143 [patent_doc_number] => 20180208608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => HETEROCYCLIC SPIRO COMPOUNDS AS MAGL INHIBITORS [patent_app_type] => utility [patent_app_number] => 15/876698 [patent_app_country] => US [patent_app_date] => 2018-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37102 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15876698 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/876698
HETEROCYCLIC SPIRO COMPOUNDS AS MAGL INHIBITORS Jan 21, 2018 Abandoned
Array ( [id] => 13443867 [patent_doc_number] => 20180273476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => AMINE DERIVATIVES AS POTASSIUM CHANNEL BLOCKERS [patent_app_type] => utility [patent_app_number] => 15/876960 [patent_app_country] => US [patent_app_date] => 2018-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37865 [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] => 15876960 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/876960
AMINE DERIVATIVES AS POTASSIUM CHANNEL BLOCKERS Jan 21, 2018 Abandoned
Array ( [id] => 13840381 [patent_doc_number] => 20190023675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => METHOD FOR PRODUCING PURIFIED DIALKYL-FURAN-2,5-DICARBOXYLATE [patent_app_type] => utility [patent_app_number] => 15/875257 [patent_app_country] => US [patent_app_date] => 2018-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15875257 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/875257
METHOD FOR PRODUCING PURIFIED DIALKYL-FURAN-2,5-DICARBOXYLATE Jan 18, 2018 Abandoned
Array ( [id] => 15696661 [patent_doc_number] => 10604497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Silver impregnation method for producing ethylene oxide catalyst with enhanced catalytic ability [patent_app_type] => utility [patent_app_number] => 15/873125 [patent_app_country] => US [patent_app_date] => 2018-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 8238 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15873125 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/873125
Silver impregnation method for producing ethylene oxide catalyst with enhanced catalytic ability Jan 16, 2018 Issued
Array ( [id] => 13314095 [patent_doc_number] => 20180208584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => 1,2-DITHIOLANE AND DITHIOL COMPOUNDS USEFUL IN TREATING MUTANT EGFR-MEDIATED DISEASES AND CONDITIONS [patent_app_type] => utility [patent_app_number] => 15/873255 [patent_app_country] => US [patent_app_date] => 2018-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15873255 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/873255
1,2-dithiolane and dithiol compounds useful in treating mutant EGFR-mediated diseases and conditions Jan 16, 2018 Issued
Array ( [id] => 13898871 [patent_doc_number] => 20190038640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [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] => 15/872504 [patent_app_country] => US [patent_app_date] => 2018-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38395 [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] => 15872504 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/872504
COMPOSITION, FORMULATIONS AND METHODS OF MAKING AND USING BOTANICALS AND NATURAL COMPOUNDS FOR THE PROMOTION OF HEALTHY BRAIN AGING Jan 15, 2018 Abandoned
Array ( [id] => 15102087 [patent_doc_number] => 10472343 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => Method for producing 1,2,3,5,6-pentathiepane [patent_app_type] => utility [patent_app_number] => 16/073609 [patent_app_country] => US [patent_app_date] => 2018-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4060 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16073609 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/073609
Method for producing 1,2,3,5,6-pentathiepane Jan 14, 2018 Issued
Array ( [id] => 13926021 [patent_doc_number] => 20190046526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => POLYCYCLIC-CARBAMOYLPYRIDONE COMPOUNDS AND THEIR PHARMACEUTICAL USE [patent_app_type] => utility [patent_app_number] => 15/867629 [patent_app_country] => US [patent_app_date] => 2018-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19914 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -39 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15867629 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/867629
POLYCYCLIC-CARBAMOYLPYRIDONE COMPOUNDS AND THEIR PHARMACEUTICAL USE Jan 9, 2018 Abandoned
Array ( [id] => 13763299 [patent_doc_number] => 10173984 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-08 [patent_title] => DNA2 inhibitors for cancer treatment [patent_app_type] => utility [patent_app_number] => 15/866268 [patent_app_country] => US [patent_app_date] => 2018-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 53 [patent_no_of_words] => 40318 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15866268 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/866268
DNA2 inhibitors for cancer treatment Jan 8, 2018 Issued
Array ( [id] => 13339589 [patent_doc_number] => 20180221334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => NOVEL COMPOUNDS AND PHARMACEUTICAL COMPOSITIONS THEREOF FOR THE TREATMENT OF CYSTIC FIBROSIS [patent_app_type] => utility [patent_app_number] => 15/865963 [patent_app_country] => US [patent_app_date] => 2018-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15865963 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/865963
Compounds and pharmaceutical compositions thereof for the treatment of cystic fibrosis Jan 8, 2018 Issued
Array ( [id] => 12884701 [patent_doc_number] => 20180186742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => PICOLINAMIDES AS FUNGICIDES [patent_app_type] => utility [patent_app_number] => 15/862759 [patent_app_country] => US [patent_app_date] => 2018-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 68435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15862759 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/862759
PICOLINAMIDES AS FUNGICIDES Jan 4, 2018 Abandoned
Array ( [id] => 17488746 [patent_doc_number] => 11278022 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Spot-on active substance formulation [patent_app_type] => utility [patent_app_number] => 16/477216 [patent_app_country] => US [patent_app_date] => 2018-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7552 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16477216 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/477216
Spot-on active substance formulation Jan 3, 2018 Issued
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