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] => 13339583 [patent_doc_number] => 20180221331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => PREVENTION OF ROSACEA INFLAMMATION [patent_app_type] => utility [patent_app_number] => 15/726069 [patent_app_country] => US [patent_app_date] => 2017-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11473 [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] => 15726069 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/726069
PREVENTION OF ROSACEA INFLAMMATION Oct 4, 2017 Abandoned
Array ( [id] => 15454313 [patent_doc_number] => 20200039981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => PROCESSES AND INTERMEDIATES FOR PREPARING A BTK INHIBITOR [patent_app_type] => utility [patent_app_number] => 16/339805 [patent_app_country] => US [patent_app_date] => 2017-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16339805 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/339805
PROCESSES AND INTERMEDIATES FOR PREPARING A BTK INHIBITOR Oct 4, 2017 Abandoned
Array ( [id] => 16111507 [patent_doc_number] => 20200207776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => SPIROCYCLIC COMPOUNDS [patent_app_type] => utility [patent_app_number] => 16/336854 [patent_app_country] => US [patent_app_date] => 2017-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36753 [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] => 16336854 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/336854
Spirocyclic compounds Oct 2, 2017 Issued
Array ( [id] => 15435265 [patent_doc_number] => 20200031816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => NOVEL HETEROARYL COMPOUND, ENANTIOMER, DIASTEREOMER OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, AND ANTIVIRAL COMPOSITION CONTAINING SAME AS ACTIVE INGREDIENT [patent_app_type] => utility [patent_app_number] => 16/338237 [patent_app_country] => US [patent_app_date] => 2017-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31617 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16338237 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/338237
Heteroaryl compound, enantiomer, diastereomer or pharmaceutically acceptable salt thereof, and antiviral composition containing same as active ingredient Sep 28, 2017 Issued
Array ( [id] => 12158719 [patent_doc_number] => 20180029986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-01 [patent_title] => 'POLYMORPHIC FORMS OF THE SODIUM SALT OF 4-TERT- BUTYL -N-[4-CHLORO-2-(1-OXY-PYRIDINE-4-CARBONYL)-PHENYL]-BENZENE SULFONAMIDE' [patent_app_type] => utility [patent_app_number] => 15/720513 [patent_app_country] => US [patent_app_date] => 2017-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 6941 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15720513 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/720513
POLYMORPHIC FORMS OF THE SODIUM SALT OF 4-TERT- BUTYL -N-[4-CHLORO-2-(1-OXY-PYRIDINE-4-CARBONYL)-PHENYL]-BENZENE SULFONAMIDE Sep 28, 2017 Abandoned
Array ( [id] => 16111513 [patent_doc_number] => 20200207779 [patent_country] => US [patent_kind] => A2 [patent_issue_date] => 2020-07-02 [patent_title] => THIENOPYRIMIDINE COMPOUND, PREPARATION METHOD THEREOF, PHARMACEUTICAL COMPOSITION AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 16/324040 [patent_app_country] => US [patent_app_date] => 2017-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16324040 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/324040
Thienopyrimidine compound, preparation method thereof, pharmaceutical composition and application thereof Sep 27, 2017 Issued
Array ( [id] => 16111513 [patent_doc_number] => 20200207779 [patent_country] => US [patent_kind] => A2 [patent_issue_date] => 2020-07-02 [patent_title] => THIENOPYRIMIDINE COMPOUND, PREPARATION METHOD THEREOF, PHARMACEUTICAL COMPOSITION AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 16/324040 [patent_app_country] => US [patent_app_date] => 2017-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16324040 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/324040
Thienopyrimidine compound, preparation method thereof, pharmaceutical composition and application thereof Sep 27, 2017 Issued
Array ( [id] => 15454299 [patent_doc_number] => 20200039974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => PYRIDINE COMPOUND [patent_app_type] => utility [patent_app_number] => 16/337896 [patent_app_country] => US [patent_app_date] => 2017-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15375 [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] => 16337896 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/337896
Pyridine compound Sep 27, 2017 Issued
Array ( [id] => 16564225 [patent_doc_number] => 10889583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-12 [patent_title] => Pesticidally active heterocyclic derivatives with sulphur and hydroxylamine substituents [patent_app_type] => utility [patent_app_number] => 16/345709 [patent_app_country] => US [patent_app_date] => 2017-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37904 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16345709 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/345709
Pesticidally active heterocyclic derivatives with sulphur and hydroxylamine substituents Sep 27, 2017 Issued
Array ( [id] => 18517591 [patent_doc_number] => 11707461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => N-formyl vortioxetine and preparation method thereof and solid preparation of vortioxetine [patent_app_type] => utility [patent_app_number] => 16/647847 [patent_app_country] => US [patent_app_date] => 2017-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4215 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16647847 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/647847
N-formyl vortioxetine and preparation method thereof and solid preparation of vortioxetine Sep 19, 2017 Issued
Array ( [id] => 12136461 [patent_doc_number] => 20180014544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'Method for Controlling Pests in Soybean' [patent_app_type] => utility [patent_app_number] => 15/709900 [patent_app_country] => US [patent_app_date] => 2017-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7486 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15709900 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/709900
Method for controlling pests in soybean Sep 19, 2017 Issued
Array ( [id] => 14429419 [patent_doc_number] => 10319523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-11 [patent_title] => Yanli dielectric materials and capacitor thereof [patent_app_type] => utility [patent_app_number] => 15/710587 [patent_app_country] => US [patent_app_date] => 2017-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 15233 [patent_no_of_claims] => 1 [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] => 15710587 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/710587
Yanli dielectric materials and capacitor thereof Sep 19, 2017 Issued
Array ( [id] => 12126223 [patent_doc_number] => 20180009808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-11 [patent_title] => 'CGRP Receptor Antagonists' [patent_app_type] => utility [patent_app_number] => 15/708424 [patent_app_country] => US [patent_app_date] => 2017-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11502 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15708424 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/708424
CGRP receptor antagonists Sep 18, 2017 Issued
Array ( [id] => 16305291 [patent_doc_number] => 10774069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Crystalline forms of a lysyl oxidase-like 2 inhibitor and methods of making [patent_app_type] => utility [patent_app_number] => 16/331095 [patent_app_country] => US [patent_app_date] => 2017-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 31745 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 9 [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] => 16331095 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/331095
Crystalline forms of a lysyl oxidase-like 2 inhibitor and methods of making Sep 5, 2017 Issued
Array ( [id] => 14993627 [patent_doc_number] => 20190315771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => NOVEL 2-ACYLAMINOTHIAZOLE DERIVATIVE AND PREPARATION METHOD THEREFOR AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/317127 [patent_app_country] => US [patent_app_date] => 2017-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [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] => 16317127 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/317127
NOVEL 2-ACYLAMINOTHIAZOLE DERIVATIVE AND PREPARATION METHOD THEREFOR AND USE THEREOF Aug 30, 2017 Abandoned
Array ( [id] => 14534355 [patent_doc_number] => 20190202799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => IMIDAZOLE DERIVATIVES AND THEIR USE IN THE TREATMENT OF AUTOIMMUNE OR INFLAMMATORY DISEASES OR CANCERS [patent_app_type] => utility [patent_app_number] => 16/327016 [patent_app_country] => US [patent_app_date] => 2017-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31923 [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] => 16327016 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/327016
IMIDAZOLE DERIVATIVES AND THEIR USE IN THE TREATMENT OF AUTOIMMUNE OR INFLAMMATORY DISEASES OR CANCERS Aug 30, 2017 Abandoned
Array ( [id] => 14962991 [patent_doc_number] => 20190308973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => ISOXAZOLYL-CARBONYLOXY AZABICYCLO[3.2.1]OCTANYL COMPOUNDS AS FXR ACTIVATORS [patent_app_type] => utility [patent_app_number] => 16/327790 [patent_app_country] => US [patent_app_date] => 2017-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 58357 [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] => 16327790 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/327790
Isoxazolyl-carbonyloxy azabicyclo[3.2.1]octanyl compounds as FXR activators Aug 22, 2017 Issued
Array ( [id] => 12562428 [patent_doc_number] => 10016377 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-10 [patent_title] => Treatment of hepatitis C using histone deacetylase inhibitors [patent_app_type] => utility [patent_app_number] => 15/684192 [patent_app_country] => US [patent_app_date] => 2017-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4904 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15684192 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/684192
Treatment of hepatitis C using histone deacetylase inhibitors Aug 22, 2017 Issued
Array ( [id] => 12448179 [patent_doc_number] => 09981911 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-29 [patent_title] => Process for the preparation of 4-amino-5-fluoro-3-chloro-6-(substituted)picolinates [patent_app_type] => utility [patent_app_number] => 15/683813 [patent_app_country] => US [patent_app_date] => 2017-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3598 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15683813 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/683813
Process for the preparation of 4-amino-5-fluoro-3-chloro-6-(substituted)picolinates Aug 22, 2017 Issued
Array ( [id] => 13276561 [patent_doc_number] => 10149846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-11 [patent_title] => Antitumor agent [patent_app_type] => utility [patent_app_number] => 15/680493 [patent_app_country] => US [patent_app_date] => 2017-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 24 [patent_no_of_words] => 5976 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15680493 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/680493
Antitumor agent Aug 17, 2017 Issued
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