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] => 9253966 [patent_doc_number] => 08617376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-31 [patent_title] => 'Process for the electrochemical preparation of gamma-hydroxycarboxylic esters and gamma-lactones' [patent_app_type] => utility [patent_app_number] => 13/594028 [patent_app_country] => US [patent_app_date] => 2012-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4876 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13594028 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/594028
Process for the electrochemical preparation of gamma-hydroxycarboxylic esters and gamma-lactones Aug 23, 2012 Issued
Array ( [id] => 11389510 [patent_doc_number] => 09550745 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-24 [patent_title] => 'Method for preparing 4-aminobut-2-enolides' [patent_app_type] => utility [patent_app_number] => 13/591431 [patent_app_country] => US [patent_app_date] => 2012-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5941 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13591431 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/591431
Method for preparing 4-aminobut-2-enolides Aug 21, 2012 Issued
Array ( [id] => 10202680 [patent_doc_number] => 20150087669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-26 [patent_title] => 'Morphinan-derivatives for treating diabetes and related disorders' [patent_app_type] => utility [patent_app_number] => 14/241131 [patent_app_country] => US [patent_app_date] => 2012-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 12457 [patent_no_of_claims] => 15 [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] => 14241131 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/241131
Morphinan-derivatives for treating diabetes and related disorders Aug 21, 2012 Issued
Array ( [id] => 9958280 [patent_doc_number] => 09006485 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-14 [patent_title] => 'Aniline type compounds' [patent_app_type] => utility [patent_app_number] => 14/236362 [patent_app_country] => US [patent_app_date] => 2012-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 58645 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [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] => 14236362 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/236362
Aniline type compounds Aug 9, 2012 Issued
Array ( [id] => 9896078 [patent_doc_number] => 20150051277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-19 [patent_title] => 'Compounds from Anisomeles Heyneana' [patent_app_type] => utility [patent_app_number] => 14/237314 [patent_app_country] => US [patent_app_date] => 2012-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6631 [patent_no_of_claims] => 15 [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] => 14237314 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/237314
Compounds from Anisomeles Heyneana Aug 5, 2012 Abandoned
Array ( [id] => 9844537 [patent_doc_number] => 08946455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-03 [patent_title] => 'Semi-synthetic small molecules for the treatment parasitic disease' [patent_app_type] => utility [patent_app_number] => 14/236030 [patent_app_country] => US [patent_app_date] => 2012-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4133 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14236030 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/236030
Semi-synthetic small molecules for the treatment parasitic disease Jul 27, 2012 Issued
Array ( [id] => 10912862 [patent_doc_number] => 20140315881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-23 [patent_title] => 'COMPOUNDS AND METHODS' [patent_app_type] => utility [patent_app_number] => 14/235500 [patent_app_country] => US [patent_app_date] => 2012-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 104004 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 9 [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] => 14235500 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/235500
COMPOUNDS AND METHODS Jul 26, 2012 Abandoned
Array ( [id] => 10039230 [patent_doc_number] => 09079928 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-14 [patent_title] => 'Methylphenidate-oxoacid conjugates, processes of making and using the same' [patent_app_type] => utility [patent_app_number] => 14/234440 [patent_app_country] => US [patent_app_date] => 2012-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 30 [patent_no_of_words] => 23774 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14234440 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/234440
Methylphenidate-oxoacid conjugates, processes of making and using the same Jul 26, 2012 Issued
Array ( [id] => 8489448 [patent_doc_number] => 20120288855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-15 [patent_title] => 'Fluorescent Chemical Compounds Having High Selectivity for Double Stranded DNA, and Methods for Their Use' [patent_app_type] => utility [patent_app_number] => 13/559300 [patent_app_country] => US [patent_app_date] => 2012-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15252 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [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] => 13559300 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/559300
Fluorescent Chemical Compounds Having High Selectivity for Double Stranded DNA, and Methods for Their Use Jul 25, 2012 Abandoned
Array ( [id] => 11009655 [patent_doc_number] => 20160206608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-21 [patent_title] => 'CRIZOTINIB FOR USE IN THE TREATMENT OF CANCER' [patent_app_type] => utility [patent_app_number] => 14/236034 [patent_app_country] => US [patent_app_date] => 2012-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 24824 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [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] => 14236034 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/236034
CRIZOTINIB FOR USE IN THE TREATMENT OF CANCER Jul 23, 2012 Abandoned
Array ( [id] => 8489465 [patent_doc_number] => 20120288871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-15 [patent_title] => 'Modified Carbocyanine Dyes and Their Conjugates' [patent_app_type] => utility [patent_app_number] => 13/556643 [patent_app_country] => US [patent_app_date] => 2012-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 26408 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [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] => 13556643 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/556643
Modified carbocyanine dyes and their conjugates Jul 23, 2012 Issued
Array ( [id] => 10103752 [patent_doc_number] => 09139526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-22 [patent_title] => 'Polymorphic forms of the sodium salt of 4-tert-butyl-N-[4-chloro-2-(1-oxy-pyridine-4-carbonyl)-phenyl]-benzenesulfonamide' [patent_app_type] => utility [patent_app_number] => 14/234277 [patent_app_country] => US [patent_app_date] => 2012-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5397 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14234277 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/234277
Polymorphic forms of the sodium salt of 4-tert-butyl-N-[4-chloro-2-(1-oxy-pyridine-4-carbonyl)-phenyl]-benzenesulfonamide Jul 19, 2012 Issued
Array ( [id] => 9917951 [patent_doc_number] => 20150073156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-12 [patent_title] => 'Production Method of a-Methylene Lactone' [patent_app_type] => utility [patent_app_number] => 14/368663 [patent_app_country] => US [patent_app_date] => 2012-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3276 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [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] => 14368663 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/368663
Production Method of a-Methylene Lactone Jul 19, 2012 Abandoned
Array ( [id] => 10115642 [patent_doc_number] => 09150513 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-06 [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] => 14/234279 [patent_app_country] => US [patent_app_date] => 2012-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 6898 [patent_no_of_claims] => 15 [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] => 14234279 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/234279
Polymorphic forms of the sodium salt of 4-tert-butyl-N-[4-chloro-2-(1-oxy-pyridine-4-carbonyl)-phenyl]-benzene sulfonamide Jul 19, 2012 Issued
Array ( [id] => 9772624 [patent_doc_number] => 20140296288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-02 [patent_title] => 'IMINO-SUGAR C-GLYCOSIDES, PREPARATION AND USE THEREOF' [patent_app_type] => utility [patent_app_number] => 14/233713 [patent_app_country] => US [patent_app_date] => 2012-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9845 [patent_no_of_claims] => 27 [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] => 14233713 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/233713
IMINO-SUGAR C-GLYCOSIDES, PREPARATION AND USE THEREOF Jul 18, 2012 Abandoned
Array ( [id] => 8649598 [patent_doc_number] => 20130035328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-07 [patent_title] => 'ANTIVIRAL COMPOUNDS AND METHODS' [patent_app_type] => utility [patent_app_number] => 13/553239 [patent_app_country] => US [patent_app_date] => 2012-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 28708 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [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] => 13553239 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/553239
ANTIVIRAL COMPOUNDS AND METHODS Jul 18, 2012 Abandoned
Array ( [id] => 9026753 [patent_doc_number] => 08536335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-17 [patent_title] => 'Crystalline forms of an 8-azabicyclo[3.2.1]octane compound' [patent_app_type] => utility [patent_app_number] => 13/550781 [patent_app_country] => US [patent_app_date] => 2012-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 16872 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13550781 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/550781
Crystalline forms of an 8-azabicyclo[3.2.1]octane compound Jul 16, 2012 Issued
Array ( [id] => 8483874 [patent_doc_number] => 20120283281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-08 [patent_title] => 'NEW (POLY)AMINOALKYLAMINOALKYLAMIDE, ALKYL-UREA, OR ALKYL-SULFONAMIDE DERIVATIVES OF EPIPODOPHYLLOTOXIN, A PROCESS FOR PREPARING THEM, AND APPLICATION THEREOF IN THERAPY AS ANTICANCER AGENTS' [patent_app_type] => utility [patent_app_number] => 13/551119 [patent_app_country] => US [patent_app_date] => 2012-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14928 [patent_no_of_claims] => 12 [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] => 13551119 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/551119
(Poly)Aminoalkylaminoalkylamide, alkyl-urea, or alkyl-sulfonamide derivatives of epipodophyllotoxin, a process for preparing them, and application thereof in therapy as anticancer agents Jul 16, 2012 Issued
Array ( [id] => 9657567 [patent_doc_number] => 20140228572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-14 [patent_title] => 'METHOD FOR PRODUCING OPTICALLY ACTIVE TETRAHYDROQUINOLINES' [patent_app_type] => utility [patent_app_number] => 14/232589 [patent_app_country] => US [patent_app_date] => 2012-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 15938 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [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] => 14232589 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/232589
Method for producing optically active tetrahydroquinolines Jul 12, 2012 Issued
Array ( [id] => 8465718 [patent_doc_number] => 20120270886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-25 [patent_title] => 'INHIBITORS OF IAP' [patent_app_type] => utility [patent_app_number] => 13/542548 [patent_app_country] => US [patent_app_date] => 2012-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20453 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [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] => 13542548 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/542548
INHIBITORS OF IAP Jul 4, 2012 Abandoned
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