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] => 17990154 [patent_doc_number] => 20220356191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => CD16A BINDING AGENTS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/960534 [patent_app_country] => US [patent_app_date] => 2019-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 91220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16960534 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/960534
CD16A binding agents and uses thereof Jan 7, 2019 Issued
Array ( [id] => 16657296 [patent_doc_number] => 20210053932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => MANGANESE-CATALYSED HYDROGENATION OF ESTERS [patent_app_type] => utility [patent_app_number] => 16/960187 [patent_app_country] => US [patent_app_date] => 2019-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17704 [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] => 16960187 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/960187
Manganese-catalysed hydrogenation of esters Jan 7, 2019 Issued
Array ( [id] => 17889775 [patent_doc_number] => 11452722 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Stable pharmaceutical compositions comprising lenalidomide [patent_app_type] => utility [patent_app_number] => 16/962131 [patent_app_country] => US [patent_app_date] => 2019-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4071 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16962131 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/962131
Stable pharmaceutical compositions comprising lenalidomide Jan 6, 2019 Issued
Array ( [id] => 16665078 [patent_doc_number] => 10934309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Tricyclic quinone derivative [patent_app_type] => utility [patent_app_number] => 16/233816 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38435 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16233816 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/233816
Tricyclic quinone derivative Dec 26, 2018 Issued
Array ( [id] => 20172917 [patent_doc_number] => 12391648 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Pyridyloxy thioester derivative and preparation method therefor, herbicidal composition, and application [patent_app_type] => utility [patent_app_number] => 17/414467 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13833 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17414467 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414467
Pyridyloxy thioester derivative and preparation method therefor, herbicidal composition, and application Dec 26, 2018 Issued
Array ( [id] => 14182629 [patent_doc_number] => 20190111019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => BICYCLIC COMPOUND AND USE THEREOF FOR MEDICAL PURPOSES [patent_app_type] => utility [patent_app_number] => 16/229446 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16229446 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/229446
BICYCLIC COMPOUND AND USE THEREOF FOR MEDICAL PURPOSES Dec 20, 2018 Abandoned
Array ( [id] => 16413261 [patent_doc_number] => 10821122 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Hydrogen sulphide compounds [patent_app_type] => utility [patent_app_number] => 16/229173 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5993 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16229173 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/229173
Hydrogen sulphide compounds Dec 20, 2018 Issued
Array ( [id] => 14276985 [patent_doc_number] => 20190135777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => QUINOLINE COMPOUNDS SUITABLE FOR TREATING DISORDERS THAT RESPOND TO THE MODULATION OF THE SEROTONIN 5-HT6 RECEPTOR [patent_app_type] => utility [patent_app_number] => 16/229723 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31853 [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] => 16229723 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/229723
QUINOLINE COMPOUNDS SUITABLE FOR TREATING DISORDERS THAT RESPOND TO THE MODULATION OF THE SEROTONIN 5-HT6 RECEPTOR Dec 20, 2018 Abandoned
Array ( [id] => 16604706 [patent_doc_number] => 10905690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Treatment of congenital adrenal hyperplasia [patent_app_type] => utility [patent_app_number] => 16/227127 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7867 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16227127 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/227127
Treatment of congenital adrenal hyperplasia Dec 19, 2018 Issued
Array ( [id] => 16359258 [patent_doc_number] => 20200316009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => MEDICAMENT COMPRISING COMBINATION OF SEPETAPROST AND Rho-ASSOCIATED COILED-COIL CONTAINING PROTEIN KINASE INHIBITOR [patent_app_type] => utility [patent_app_number] => 16/955857 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16955857 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/955857
Medicament comprising combination of sepetaprost and Rho-associated coiled-coil containing protein kinase inhibitor Dec 19, 2018 Issued
Array ( [id] => 15209635 [patent_doc_number] => 20190367504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => AZABICYCLIC CARBAMATES AND THEIR USE AS ALPHA-7 NICOTINIC ACETYLCHOLINE RECEPTOR AGONISTS [patent_app_type] => utility [patent_app_number] => 16/228182 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16228182 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/228182
AZABICYCLIC CARBAMATES AND THEIR USE AS ALPHA-7 NICOTINIC ACETYLCHOLINE RECEPTOR AGONISTS Dec 19, 2018 Abandoned
Array ( [id] => 17815345 [patent_doc_number] => 11420943 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Peptide derivatives and therapeutic activity thereof [patent_app_type] => utility [patent_app_number] => 16/958336 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5150 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 413 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16958336 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/958336
Peptide derivatives and therapeutic activity thereof Dec 18, 2018 Issued
Array ( [id] => 14225607 [patent_doc_number] => 20190124976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => NICOTINE DOSAGE REGIMEN [patent_app_type] => utility [patent_app_number] => 16/226269 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13818 [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] => 16226269 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/226269
NICOTINE DOSAGE REGIMEN Dec 18, 2018 Abandoned
Array ( [id] => 16655884 [patent_doc_number] => 20210052520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => SUPRAMOLECULAR HYDROGEL APPLICATIONS TO THE CAROTID BODIES TO TREAT HYPERTENSION AND SLEEP APNEA IN OBESITY [patent_app_type] => utility [patent_app_number] => 16/955626 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16955626 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/955626
Supramolecular hydrogel applications to the carotid bodies to treat hypertension and sleep apnea in obesity Dec 18, 2018 Issued
Array ( [id] => 14219965 [patent_doc_number] => 20190122367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => AUTOMATED TATTOO RECOGNITION TECHNIQUES [patent_app_type] => utility [patent_app_number] => 16/223816 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16223816 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/223816
Automated tattoo recognition techniques Dec 17, 2018 Issued
Array ( [id] => 16390943 [patent_doc_number] => 20200331884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => PREPARATION OF RACEMIC NICOTINE BY REACTION OF ETHYL NICOTINATE WITH N-VINYLPYRROLIDONE IN THE PRESENCE OF AN ALCOHOLATE BASE AND SUBSEQUENT PROCESS STEPS [patent_app_type] => utility [patent_app_number] => 16/957006 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16957006 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/957006
Preparation of racemic nicotine by reaction of ethyl nicotinate with N-vinylpyrrolidone in the presence of an alcoholate base and subsequent process steps Dec 17, 2018 Issued
Array ( [id] => 16390943 [patent_doc_number] => 20200331884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => PREPARATION OF RACEMIC NICOTINE BY REACTION OF ETHYL NICOTINATE WITH N-VINYLPYRROLIDONE IN THE PRESENCE OF AN ALCOHOLATE BASE AND SUBSEQUENT PROCESS STEPS [patent_app_type] => utility [patent_app_number] => 16/957006 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16957006 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/957006
Preparation of racemic nicotine by reaction of ethyl nicotinate with N-vinylpyrrolidone in the presence of an alcoholate base and subsequent process steps Dec 17, 2018 Issued
Array ( [id] => 16390943 [patent_doc_number] => 20200331884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => PREPARATION OF RACEMIC NICOTINE BY REACTION OF ETHYL NICOTINATE WITH N-VINYLPYRROLIDONE IN THE PRESENCE OF AN ALCOHOLATE BASE AND SUBSEQUENT PROCESS STEPS [patent_app_type] => utility [patent_app_number] => 16/957006 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16957006 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/957006
Preparation of racemic nicotine by reaction of ethyl nicotinate with N-vinylpyrrolidone in the presence of an alcoholate base and subsequent process steps Dec 17, 2018 Issued
Array ( [id] => 16343507 [patent_doc_number] => 20200308157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => ISOXAZOLE N-LINKED CARBAMOYL CYCLOHEXYL ACIDS AS LPA ANTAGONISTS [patent_app_type] => utility [patent_app_number] => 16/954550 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 16954550 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/954550
Isoxazole N-linked carbamoyl cyclohexyl acids as LPA antagonists Dec 17, 2018 Issued
Array ( [id] => 16390943 [patent_doc_number] => 20200331884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => PREPARATION OF RACEMIC NICOTINE BY REACTION OF ETHYL NICOTINATE WITH N-VINYLPYRROLIDONE IN THE PRESENCE OF AN ALCOHOLATE BASE AND SUBSEQUENT PROCESS STEPS [patent_app_type] => utility [patent_app_number] => 16/957006 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16957006 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/957006
Preparation of racemic nicotine by reaction of ethyl nicotinate with N-vinylpyrrolidone in the presence of an alcoholate base and subsequent process steps Dec 17, 2018 Issued
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