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] => 12904465 [patent_doc_number] => 20180193330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => ALKYLATED TETRAHYDROISOQUINOLINES FOR BINDING TO CENTRAL NERVOUS SYSTEM RECEPTORS [patent_app_type] => utility [patent_app_number] => 15/861750 [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] => 20624 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15861750 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/861750
Alkylated tetrahydroisoquinolines for binding to central nervous system receptors Jan 3, 2018 Issued
Array ( [id] => 12675487 [patent_doc_number] => 20180116995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => BICYCLIC COMPOUND AND USE THEREOF FOR MEDICAL PURPOSES [patent_app_type] => utility [patent_app_number] => 15/852493 [patent_app_country] => US [patent_app_date] => 2017-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 15852493 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/852493
Bicyclic compound and use thereof for medical purposes Dec 21, 2017 Issued
Array ( [id] => 18443114 [patent_doc_number] => 11678661 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Thickened organic liquid compositions with polymeric rheology modifiers [patent_app_type] => utility [patent_app_number] => 16/473738 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20966 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16473738 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/473738
Thickened organic liquid compositions with polymeric rheology modifiers Dec 20, 2017 Issued
Array ( [id] => 12857728 [patent_doc_number] => 20180177750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => COMPOUNDS AND METHODS FOR THE TARGETED DEGRADATION OF ENHANCER OF ZESTE HOMOLOG 2 POLYPEPTIDE [patent_app_type] => utility [patent_app_number] => 15/851053 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 67636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15851053 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/851053
Compounds and methods for the targeted degradation of enhancer of zeste homolog 2 polypeptide Dec 20, 2017 Issued
Array ( [id] => 14501163 [patent_doc_number] => 20190194236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => Organometallic Antibiotics [patent_app_type] => utility [patent_app_number] => 15/851696 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15851696 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/851696
Organometallic Antibiotics Dec 20, 2017 Abandoned
Array ( [id] => 17727682 [patent_doc_number] => 11384056 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Method for the manufacturing of delmopinol intermediates [patent_app_type] => utility [patent_app_number] => 16/472476 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6145 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16472476 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/472476
Method for the manufacturing of delmopinol intermediates Dec 19, 2017 Issued
Array ( [id] => 15177981 [patent_doc_number] => 20190359582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => PROCESS FOR PRODUCING A TETRAHYDROFURAN COMPOUND COMPRISING AT LEAST TWO AMINE FUNCTIONAL GROUPS [patent_app_type] => utility [patent_app_number] => 16/472365 [patent_app_country] => US [patent_app_date] => 2017-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4416 [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] => 16472365 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/472365
PROCESS FOR PRODUCING A TETRAHYDROFURAN COMPOUND COMPRISING AT LEAST TWO AMINE FUNCTIONAL GROUPS Dec 14, 2017 Abandoned
Array ( [id] => 15454291 [patent_doc_number] => 20200039970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => HYDANTOIN MODULATORS OF KV3 CHANNELS [patent_app_type] => utility [patent_app_number] => 16/469472 [patent_app_country] => US [patent_app_date] => 2017-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17905 [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] => 16469472 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/469472
HYDANTOIN MODULATORS OF KV3 CHANNELS Dec 14, 2017 Abandoned
Array ( [id] => 15193819 [patent_doc_number] => 10494388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-03 [patent_title] => Compounds useful in the synthesis of halichondrin B analogs [patent_app_type] => utility [patent_app_number] => 15/840109 [patent_app_country] => US [patent_app_date] => 2017-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11016 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15840109 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/840109
Compounds useful in the synthesis of halichondrin B analogs Dec 12, 2017 Issued
Array ( [id] => 12837169 [patent_doc_number] => 20180170896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => METHODS OF PREPARING OXA-BICYCLOALKENE [patent_app_type] => utility [patent_app_number] => 15/838455 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15838455 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/838455
Methods of preparing oxa-bicycloalkene Dec 11, 2017 Issued
Array ( [id] => 16222656 [patent_doc_number] => 20200247772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => Production of 11-hydroxy-thc [patent_app_type] => utility [patent_app_number] => 15/732670 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15732670 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/732670
Production of 11-hydroxy-thc Dec 11, 2017 Abandoned
Array ( [id] => 16353046 [patent_doc_number] => 10793547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Modulator of the cystic fibrosis transmembrane conductance regulator, pharmaceutical compositions, methods of treatment, and process for making the modulator [patent_app_type] => utility [patent_app_number] => 15/836627 [patent_app_country] => US [patent_app_date] => 2017-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 17 [patent_no_of_words] => 72537 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 9 [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] => 15836627 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/836627
Modulator of the cystic fibrosis transmembrane conductance regulator, pharmaceutical compositions, methods of treatment, and process for making the modulator Dec 7, 2017 Issued
Array ( [id] => 15116941 [patent_doc_number] => 20190345103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => FUSED BICYCLIC ALKYLENE LINKED IMIDODICARBONIMIDIC DIAMIDES, METHODS FOR SYNTHESIS, AND USES IN THERAPY [patent_app_type] => utility [patent_app_number] => 16/467136 [patent_app_country] => US [patent_app_date] => 2017-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -58 [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] => 16467136 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/467136
Fused bicyclic alkylene linked imidodicarbonimidic diamides, methods for synthesis, and uses in therapy Dec 6, 2017 Issued
Array ( [id] => 15116991 [patent_doc_number] => 20190345128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => PROCESSES FOR OBTAINING PURIFIED UNSATURATED MACROCYCLIC COMPOUNDS [patent_app_type] => utility [patent_app_number] => 16/466643 [patent_app_country] => US [patent_app_date] => 2017-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21909 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 16466643 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/466643
Processes for obtaining purified unsaturated macrocyclic compounds Dec 4, 2017 Issued
Array ( [id] => 16940993 [patent_doc_number] => 11053214 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Compositions and methods related to pyridinoylpiperidine 5-HT [patent_app_type] => utility [patent_app_number] => 16/467208 [patent_app_country] => US [patent_app_date] => 2017-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12134 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16467208 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/467208
Compositions and methods related to pyridinoylpiperidine 5-HT Dec 4, 2017 Issued
Array ( [id] => 14993499 [patent_doc_number] => 20190315707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => PREPARATION METHOD FOR TRICYCLIC COMPOUNDS [patent_app_type] => utility [patent_app_number] => 16/467101 [patent_app_country] => US [patent_app_date] => 2017-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8589 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16467101 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/467101
Preparation method for tricyclic compounds Dec 3, 2017 Issued
Array ( [id] => 16784968 [patent_doc_number] => 10987367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Drug targets of delayed aging and human brain diseases [patent_app_type] => utility [patent_app_number] => 16/463904 [patent_app_country] => US [patent_app_date] => 2017-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 16054 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16463904 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/463904
Drug targets of delayed aging and human brain diseases Nov 27, 2017 Issued
Array ( [id] => 16353038 [patent_doc_number] => 10793539 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Process for the preparation of tocols and squalene [patent_app_type] => utility [patent_app_number] => 16/466843 [patent_app_country] => US [patent_app_date] => 2017-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3299 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16466843 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/466843
Process for the preparation of tocols and squalene Nov 26, 2017 Issued
Array ( [id] => 16925232 [patent_doc_number] => 11046693 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Pyrido-phenanthroline derivatives, production and use thereof as medicaments [patent_app_type] => utility [patent_app_number] => 16/465258 [patent_app_country] => US [patent_app_date] => 2017-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4462 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16465258 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465258
Pyrido-phenanthroline derivatives, production and use thereof as medicaments Nov 23, 2017 Issued
Array ( [id] => 18518501 [patent_doc_number] => 11708381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Inhibitors of androgen receptor signaling [patent_app_type] => utility [patent_app_number] => 16/463135 [patent_app_country] => US [patent_app_date] => 2017-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 4866 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16463135 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/463135
Inhibitors of androgen receptor signaling Nov 21, 2017 Issued
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