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] => 8977698 [patent_doc_number] => 20130211128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-15 [patent_title] => 'Process for the Preparation of Prostaglandin Analogues' [patent_app_type] => utility [patent_app_number] => 13/851848 [patent_app_country] => US [patent_app_date] => 2013-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10099 [patent_no_of_claims] => 8 [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] => 13851848 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/851848
Process for the preparation of prostaglandin analogues Mar 26, 2013 Issued
Array ( [id] => 11191479 [patent_doc_number] => 09422280 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-23 [patent_title] => 'N-substituted hetero-bicyclic compounds and derivatives for combating animal pests II' [patent_app_type] => utility [patent_app_number] => 14/387600 [patent_app_country] => US [patent_app_date] => 2013-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29469 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [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] => 14387600 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/387600
N-substituted hetero-bicyclic compounds and derivatives for combating animal pests II Mar 24, 2013 Issued
Array ( [id] => 9858459 [patent_doc_number] => 20150038476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-05 [patent_title] => 'Method for Treating Gynecological Diseases' [patent_app_type] => utility [patent_app_number] => 14/386726 [patent_app_country] => US [patent_app_date] => 2013-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9535 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 22 [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] => 14386726 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/386726
Method for treating gynecological diseases Mar 21, 2013 Issued
Array ( [id] => 10155689 [patent_doc_number] => 09187446 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-17 [patent_title] => 'Antibacterial agents: sidechainfluorinated myxopyronin derivatives' [patent_app_type] => utility [patent_app_number] => 14/386725 [patent_app_country] => US [patent_app_date] => 2013-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11272 [patent_no_of_claims] => 20 [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] => 14386725 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/386725
Antibacterial agents: sidechainfluorinated myxopyronin derivatives Mar 21, 2013 Issued
Array ( [id] => 10202858 [patent_doc_number] => 20150087846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-26 [patent_title] => 'PPARs AGONIST ACTIVITY ENHANCING DRUG' [patent_app_type] => utility [patent_app_number] => 14/388012 [patent_app_country] => US [patent_app_date] => 2013-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4439 [patent_no_of_claims] => 10 [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] => 14388012 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/388012
PPARs AGONIST ACTIVITY ENHANCING DRUG Mar 20, 2013 Abandoned
Array ( [id] => 10220426 [patent_doc_number] => 20150105419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-16 [patent_title] => 'TREATMENT OF PANCREATIC AND RELATED CANCERS WITH 5-ACYL-6,7-DIHYDROTHIENO[3,2-C}PYRIDINES' [patent_app_type] => utility [patent_app_number] => 14/387033 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6302 [patent_no_of_claims] => 19 [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] => 14387033 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/387033
Treatment of pancreatic and related cancers with 5-acyl-6,7-dihydrothieno[3,2-c]pyridines Mar 13, 2013 Issued
Array ( [id] => 9711112 [patent_doc_number] => 08835682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-16 [patent_title] => 'Alkaloid aminoester derivatives and medicinal composition thereof' [patent_app_type] => utility [patent_app_number] => 13/827101 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 60807 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13827101 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/827101
Alkaloid aminoester derivatives and medicinal composition thereof Mar 13, 2013 Issued
Array ( [id] => 9004430 [patent_doc_number] => 20130225555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-29 [patent_title] => 'Imidazoquinolines with Immuno-Modulating Properties' [patent_app_type] => utility [patent_app_number] => 13/830042 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 33967 [patent_no_of_claims] => 6 [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] => 13830042 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/830042
Imidazoquinolines with Immuno-Modulating Properties Mar 13, 2013 Abandoned
Array ( [id] => 10162507 [patent_doc_number] => 09193725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-24 [patent_title] => 'Cyclic hydrazine derivatives as HIV attachment inhibitors' [patent_app_type] => utility [patent_app_number] => 14/384410 [patent_app_country] => US [patent_app_date] => 2013-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21220 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14384410 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/384410
Cyclic hydrazine derivatives as HIV attachment inhibitors Mar 12, 2013 Issued
Array ( [id] => 8939502 [patent_doc_number] => 20130189299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-25 [patent_title] => 'Composition for Lowering Blood Lipid and Elevating High-density Lipoprotein and Method for Manufacturing the Same' [patent_app_type] => utility [patent_app_number] => 13/788705 [patent_app_country] => US [patent_app_date] => 2013-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6250 [patent_no_of_claims] => 17 [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] => 13788705 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/788705
Method for manufacturing composition for lowering blood lipid and elevating high-density lipoprotein Mar 6, 2013 Issued
Array ( [id] => 8928713 [patent_doc_number] => 20130184473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-18 [patent_title] => 'Composition for Lowering Blood Lipid and Elevating High-density Lipoprotein and Method for Manufacturing the Same' [patent_app_type] => utility [patent_app_number] => 13/788674 [patent_app_country] => US [patent_app_date] => 2013-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6253 [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] => 13788674 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/788674
Method for manufacturing composition for lowering blood lipid and elevating high-density lipoprotein Mar 6, 2013 Issued
Array ( [id] => 10220566 [patent_doc_number] => 20150105559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-16 [patent_title] => 'PRODUCTION METHOD FOR COMPOUND COMPRISING AMINO GROUP AND/OR HYDROXYL GROUP' [patent_app_type] => utility [patent_app_number] => 14/382455 [patent_app_country] => US [patent_app_date] => 2013-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8238 [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] => 14382455 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/382455
Production method for compound comprising amino group and/or hydroxyl group Mar 3, 2013 Issued
Array ( [id] => 9135864 [patent_doc_number] => 20130296579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-07 [patent_title] => 'PROCESS FOR PREPARATION OF gamma-VALEROLACTONE VIA CATALYTIC HYDROGENATION OF LEVULINIC ACID' [patent_app_type] => utility [patent_app_number] => 13/774048 [patent_app_country] => US [patent_app_date] => 2013-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 5396 [patent_no_of_claims] => 7 [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] => 13774048 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/774048
Process for preparation of γ-valerolactone via catalytic hydrogenation of levulinic acid Feb 21, 2013 Issued
Array ( [id] => 10050694 [patent_doc_number] => 09090559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-28 [patent_title] => 'Antiviral compounds' [patent_app_type] => utility [patent_app_number] => 14/376336 [patent_app_country] => US [patent_app_date] => 2013-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21643 [patent_no_of_claims] => 22 [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] => 14376336 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/376336
Antiviral compounds Feb 20, 2013 Issued
Array ( [id] => 8892326 [patent_doc_number] => 20130165510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => 'TRYPSIN-LIKE SERINE PROTEASE INHIBITORS, AND THEIR PREPARATION AND USE' [patent_app_type] => utility [patent_app_number] => 13/770588 [patent_app_country] => US [patent_app_date] => 2013-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 13240 [patent_no_of_claims] => 14 [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] => 13770588 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/770588
Trypsin-like serine protease inhibitors, and their preparation and use Feb 18, 2013 Issued
Array ( [id] => 9762602 [patent_doc_number] => 08846927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-30 [patent_title] => 'Inhibitors of protein tyrosine kinase activity' [patent_app_type] => utility [patent_app_number] => 13/767506 [patent_app_country] => US [patent_app_date] => 2013-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 65607 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 13767506 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/767506
Inhibitors of protein tyrosine kinase activity Feb 13, 2013 Issued
Array ( [id] => 10050741 [patent_doc_number] => 09090607 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-28 [patent_title] => 'Process for preparing tiotropium bromide' [patent_app_type] => utility [patent_app_number] => 14/377271 [patent_app_country] => US [patent_app_date] => 2013-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5735 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14377271 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/377271
Process for preparing tiotropium bromide Feb 7, 2013 Issued
Array ( [id] => 8866629 [patent_doc_number] => 20130150332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-13 [patent_title] => '9-AMINONOSCAPINE AND ITS USE IN TREATING CANCERS, INCLUDING DRUG-RESISTANT CANCERS' [patent_app_type] => utility [patent_app_number] => 13/762753 [patent_app_country] => US [patent_app_date] => 2013-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7010 [patent_no_of_claims] => 8 [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] => 13762753 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/762753
9-aminonoscapine and its use in treating cancers, including drug-resistant cancers Feb 7, 2013 Issued
Array ( [id] => 9799828 [patent_doc_number] => 20150011772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-08 [patent_title] => 'METHOD FOR PRODUCING SUBSTITUTED ANTHRANILIC ACID DERIVATIVES' [patent_app_type] => utility [patent_app_number] => 14/375496 [patent_app_country] => US [patent_app_date] => 2013-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3803 [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] => 14375496 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/375496
METHOD FOR PRODUCING SUBSTITUTED ANTHRANILIC ACID DERIVATIVES Feb 5, 2013 Abandoned
Array ( [id] => 9896204 [patent_doc_number] => 20150051403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-19 [patent_title] => 'Use of 15-benzylidene-14-deoxy-11, 12-dehydroandrographolide derivative in manufacture of medicaments for protecting liver and anti-hepatitis C virus' [patent_app_type] => utility [patent_app_number] => 14/377386 [patent_app_country] => US [patent_app_date] => 2013-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5766 [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] => 14377386 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/377386
Use of 15-benzylidene-14-deoxy-11, 12-dehydroandrographolide derivative in manufacture of medicaments for protecting liver and anti-hepatitis C virus Feb 4, 2013 Issued
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