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] => 10045152 [patent_doc_number] => 09085541 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-21 [patent_title] => 'Process for producing imine compounds for combating invertebrate pests' [patent_app_type] => utility [patent_app_number] => 13/805559 [patent_app_country] => US [patent_app_date] => 2011-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40898 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [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] => 13805559 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/805559
Process for producing imine compounds for combating invertebrate pests Jun 21, 2011 Issued
Array ( [id] => 9657570 [patent_doc_number] => 20140228575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-14 [patent_title] => 'Process for the Preparation of Solifenacin and Salts Thereof' [patent_app_type] => utility [patent_app_number] => 14/127572 [patent_app_country] => US [patent_app_date] => 2011-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6156 [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] => 14127572 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/127572
Process for the Preparation of Solifenacin and Salts Thereof Jun 21, 2011 Abandoned
Array ( [id] => 8063371 [patent_doc_number] => 20110245338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-06 [patent_title] => 'CHIRAL INTERMEDIATE, PROCESS FOR PRODUCING THE SAME AND ITS USE IN THE MANUFACTURE OF TOLTERODINE, FESOTERODINE, OR THE ACTIVE METABOLITE THEREOF' [patent_app_type] => utility [patent_app_number] => 13/159738 [patent_app_country] => US [patent_app_date] => 2011-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4403 [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] => publications/A1/0245/20110245338.pdf [firstpage_image] =>[orig_patent_app_number] => 13159738 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/159738
Chiral intermediate, process for producing the same and its use in the manufacture of tolterodine, fesoterodine, or the active metabolite thereof Jun 13, 2011 Issued
Array ( [id] => 8780664 [patent_doc_number] => 20130102640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-25 [patent_title] => 'METHOD FOR THE PREPARATION OF CIS-1,2-DIOLS IN THE KILOGRAM SCALE' [patent_app_type] => utility [patent_app_number] => 13/807796 [patent_app_country] => US [patent_app_date] => 2011-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8084 [patent_no_of_claims] => 19 [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] => 13807796 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/807796
METHOD FOR THE PREPARATION OF CIS-1,2-DIOLS IN THE KILOGRAM SCALE Jun 2, 2011 Abandoned
Array ( [id] => 8543508 [patent_doc_number] => 08318801 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-27 [patent_title] => 'Cinnamic compounds and derivatives therefrom for the inhibition of histone deacetylase' [patent_app_type] => utility [patent_app_number] => 13/114619 [patent_app_country] => US [patent_app_date] => 2011-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 10 [patent_no_of_words] => 15233 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13114619 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/114619
Cinnamic compounds and derivatives therefrom for the inhibition of histone deacetylase May 23, 2011 Issued
Array ( [id] => 9575561 [patent_doc_number] => 08765976 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-01 [patent_title] => 'Polymorphic forms of Warfarin potassium and preparations thereof' [patent_app_type] => utility [patent_app_number] => 13/699293 [patent_app_country] => US [patent_app_date] => 2011-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5426 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13699293 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/699293
Polymorphic forms of Warfarin potassium and preparations thereof May 19, 2011 Issued
Array ( [id] => 6016711 [patent_doc_number] => 20110224192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-15 [patent_title] => '3-Arylamino Pyridine Derivatives' [patent_app_type] => utility [patent_app_number] => 13/112490 [patent_app_country] => US [patent_app_date] => 2011-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28405 [patent_no_of_claims] => 11 [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] => publications/A1/0224/20110224192.pdf [firstpage_image] =>[orig_patent_app_number] => 13112490 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/112490
3-arylamino pyridine derivatives May 19, 2011 Issued
Array ( [id] => 10032515 [patent_doc_number] => 09073822 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-07 [patent_title] => 'Process for producing compounds comprising nitrile functions' [patent_app_type] => utility [patent_app_number] => 13/699237 [patent_app_country] => US [patent_app_date] => 2011-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4169 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13699237 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/699237
Process for producing compounds comprising nitrile functions May 16, 2011 Issued
Array ( [id] => 8909675 [patent_doc_number] => 08481739 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-09 [patent_title] => '3,5-Disubstituted-3H-imidazo[4,5-b]pyridine and 3,5-disubstituted-3H[1,2,3]triazolo [4,5-b] Pyridine Compounds as Modulators of protein kinases' [patent_app_type] => utility [patent_app_number] => 13/108642 [patent_app_country] => US [patent_app_date] => 2011-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 76355 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 5 [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] => 13108642 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/108642
3,5-Disubstituted-3H-imidazo[4,5-b]pyridine and 3,5-disubstituted-3H[1,2,3]triazolo [4,5-b] Pyridine Compounds as Modulators of protein kinases May 15, 2011 Issued
Array ( [id] => 9271780 [patent_doc_number] => RE044734 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2014-01-28 [patent_title] => 'Process for the production of 3-oxo-pregn-4-ene-21,17-carbolactones by the metal free oxidation of 17-(3-hydroxypropyl)-3,17-dihydroxyandrostanes' [patent_app_type] => reissue [patent_app_number] => 13/506373 [patent_app_country] => US [patent_app_date] => 2011-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4163 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13506373 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/506373
Process for the production of 3-oxo-pregn-4-ene-21,17-carbolactones by the metal free oxidation of 17-(3-hydroxypropyl)-3,17-dihydroxyandrostanes May 11, 2011 Issued
Array ( [id] => 6089015 [patent_doc_number] => 20110217699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-08 [patent_title] => 'Fluorescent Chemical Compounds Having High Selectivity for Double Stranded DNA, and Methods for Their Use' [patent_app_type] => utility [patent_app_number] => 13/104413 [patent_app_country] => US [patent_app_date] => 2011-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15226 [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] => publications/A1/0217/20110217699.pdf [firstpage_image] =>[orig_patent_app_number] => 13104413 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/104413
Fluorescent Chemical Compounds Having High Selectivity for Double Stranded DNA, and Methods for Their Use May 9, 2011 Abandoned
Array ( [id] => 8642842 [patent_doc_number] => 08367829 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-05 [patent_title] => 'Bi-functional pyrazolopyridine compounds' [patent_app_type] => utility [patent_app_number] => 13/103598 [patent_app_country] => US [patent_app_date] => 2011-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32139 [patent_no_of_claims] => 18 [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] => 13103598 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/103598
Bi-functional pyrazolopyridine compounds May 8, 2011 Issued
Array ( [id] => 9273752 [patent_doc_number] => 08637684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-28 [patent_title] => 'Tautomycetin and tautomycetin analog biosynthesis' [patent_app_type] => utility [patent_app_number] => 13/101612 [patent_app_country] => US [patent_app_date] => 2011-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 31869 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 3 [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] => 13101612 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/101612
Tautomycetin and tautomycetin analog biosynthesis May 4, 2011 Issued
Array ( [id] => 7720947 [patent_doc_number] => 20120010282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-12 [patent_title] => 'Tautomycetin and Tautomycetin Analog Biosynthesis' [patent_app_type] => utility [patent_app_number] => 13/101624 [patent_app_country] => US [patent_app_date] => 2011-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 20191 [patent_no_of_claims] => 30 [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] => publications/A1/0010/20120010282.pdf [firstpage_image] =>[orig_patent_app_number] => 13101624 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/101624
Tautomycetin and tautomycetin analog biosynthesis May 4, 2011 Issued
Array ( [id] => 8670627 [patent_doc_number] => 20130045165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-21 [patent_title] => '4-FLUORO-4-ARYLPIPERDIN-1-YL DERIVATIVES AS MU OPIOID FUNCTION MODERATORS' [patent_app_type] => utility [patent_app_number] => 13/695065 [patent_app_country] => US [patent_app_date] => 2011-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14745 [patent_no_of_claims] => 24 [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] => 13695065 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/695065
4-fluoro-4-arylpiperdin-1-yl derivatives as mu opioid function moderators Apr 28, 2011 Issued
Array ( [id] => 8618203 [patent_doc_number] => 20130023515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-24 [patent_title] => 'NOVEL SPIROPIPERIDINE PROLYLCARBOXYPEPTIDASE INHIBITORS' [patent_app_type] => utility [patent_app_number] => 13/638976 [patent_app_country] => US [patent_app_date] => 2011-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30864 [patent_no_of_claims] => 22 [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] => 13638976 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/638976
Spiropiperidine prolylcarboxypeptidase inhibitors Apr 20, 2011 Issued
Array ( [id] => 9060146 [patent_doc_number] => 08546581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-01 [patent_title] => 'Compounds, methods and formulations for the oral delivery of a glucagon-like peptide (Glp)-1 compound or a melanocortin-4 receptor (Mc4) agonist peptide' [patent_app_type] => utility [patent_app_number] => 13/087255 [patent_app_country] => US [patent_app_date] => 2011-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5118 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [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] => 13087255 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/087255
Compounds, methods and formulations for the oral delivery of a glucagon-like peptide (Glp)-1 compound or a melanocortin-4 receptor (Mc4) agonist peptide Apr 13, 2011 Issued
Array ( [id] => 8780652 [patent_doc_number] => 20130102627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-25 [patent_title] => 'Acridines As Inhibitors Of Haspin And DYRK Kinases' [patent_app_type] => utility [patent_app_number] => 13/639569 [patent_app_country] => US [patent_app_date] => 2011-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 12431 [patent_no_of_claims] => 22 [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] => 13639569 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/639569
Acridines As Inhibitors Of Haspin And DYRK Kinases Apr 7, 2011 Abandoned
Array ( [id] => 8214664 [patent_doc_number] => 08193360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-05 [patent_title] => 'Radiolabelled fluorobenzamide analogues, their synthesis and use in diagnostic imaging' [patent_app_type] => utility [patent_app_number] => 13/082215 [patent_app_country] => US [patent_app_date] => 2011-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12532 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/193/08193360.pdf [firstpage_image] =>[orig_patent_app_number] => 13082215 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/082215
Radiolabelled fluorobenzamide analogues, their synthesis and use in diagnostic imaging Apr 6, 2011 Issued
Array ( [id] => 5959805 [patent_doc_number] => 20110184192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-28 [patent_title] => 'PROSTAGLANDIN SYNTHESIS AND INTERMEDIATES FOR USE THEREIN' [patent_app_type] => utility [patent_app_number] => 13/081794 [patent_app_country] => US [patent_app_date] => 2011-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3378 [patent_no_of_claims] => 6 [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] => publications/A1/0184/20110184192.pdf [firstpage_image] =>[orig_patent_app_number] => 13081794 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/081794
Prostaglandin synthesis and intermediates for use therein Apr 6, 2011 Issued
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