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] => 363662 [patent_doc_number] => 07482476 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-27 [patent_title] => 'Process for the preparation of 5-cyanophthalide starting from 5-carboxyphthalide' [patent_app_type] => utility [patent_app_number] => 11/581133 [patent_app_country] => US [patent_app_date] => 2006-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1787 [patent_no_of_claims] => 12 [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] => patents/07/482/07482476.pdf [firstpage_image] =>[orig_patent_app_number] => 11581133 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/581133
Process for the preparation of 5-cyanophthalide starting from 5-carboxyphthalide Oct 12, 2006 Issued
Array ( [id] => 5154922 [patent_doc_number] => 20070037805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-15 [patent_title] => 'Fused heteroaryl derivatives' [patent_app_type] => utility [patent_app_number] => 11/544144 [patent_app_country] => US [patent_app_date] => 2006-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23939 [patent_no_of_claims] => 21 [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/A1/0037/20070037805.pdf [firstpage_image] =>[orig_patent_app_number] => 11544144 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/544144
Fused heteroaryl derivatives Oct 5, 2006 Abandoned
Array ( [id] => 4664199 [patent_doc_number] => 20080255106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-16 [patent_title] => 'Novel 2-Phenyl-Imidazo[4,5-B]Pyridine Derivatives as Inhibitors of Glycogen Synthase Kinase for the Treatment of Dementia and Neurodegenerative Disorders' [patent_app_type] => utility [patent_app_number] => 12/088897 [patent_app_country] => US [patent_app_date] => 2006-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18142 [patent_no_of_claims] => 22 [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/A1/0255/20080255106.pdf [firstpage_image] =>[orig_patent_app_number] => 12088897 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/088897
Novel 2-Phenyl-Imidazo[4,5-B]Pyridine Derivatives as Inhibitors of Glycogen Synthase Kinase for the Treatment of Dementia and Neurodegenerative Disorders Oct 1, 2006 Abandoned
Array ( [id] => 5154931 [patent_doc_number] => 20070037814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-15 [patent_title] => 'ACYLSULFAMIDE INHIBITORS OF FACTOR VIIa' [patent_app_type] => utility [patent_app_number] => 11/537942 [patent_app_country] => US [patent_app_date] => 2006-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18740 [patent_no_of_claims] => 25 [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] => publications/A1/0037/20070037814.pdf [firstpage_image] =>[orig_patent_app_number] => 11537942 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/537942
ACYLSULFAMIDE INHIBITORS OF FACTOR VIIa Oct 1, 2006 Abandoned
Array ( [id] => 5553017 [patent_doc_number] => 20090287003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-19 [patent_title] => 'Process for the production of intermediates for making prostaglandin derivatives such as latanaprost, travaprost, and bimatoprost' [patent_app_type] => utility [patent_app_number] => 12/088584 [patent_app_country] => US [patent_app_date] => 2006-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2265 [patent_no_of_claims] => 6 [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] => publications/A1/0287/20090287003.pdf [firstpage_image] =>[orig_patent_app_number] => 12088584 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/088584
Process for the production of intermediates for making prostaglandin derivatives such as latanaprost, travaprost, and bimatoprost Sep 28, 2006 Abandoned
Array ( [id] => 4873946 [patent_doc_number] => 20080200680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-21 [patent_title] => 'Polymorph Transformation of Zolpidem in Tablet Matrix' [patent_app_type] => utility [patent_app_number] => 12/089929 [patent_app_country] => US [patent_app_date] => 2006-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4137 [patent_no_of_claims] => 24 [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/A1/0200/20080200680.pdf [firstpage_image] =>[orig_patent_app_number] => 12089929 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/089929
Polymorph Transformation of Zolpidem in Tablet Matrix Sep 27, 2006 Abandoned
Array ( [id] => 5136644 [patent_doc_number] => 20070078273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-05 [patent_title] => 'Process for preparing 5-methyl-2-furfural' [patent_app_type] => utility [patent_app_number] => 11/528565 [patent_app_country] => US [patent_app_date] => 2006-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2092 [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] => publications/A1/0078/20070078273.pdf [firstpage_image] =>[orig_patent_app_number] => 11528565 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/528565
Process for preparing 5-methyl-2-furfural Sep 27, 2006 Abandoned
Array ( [id] => 4792972 [patent_doc_number] => 20080293946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-27 [patent_title] => 'Process for Preparing Zolpidem Hemitartrate and Tartrate Polymorphs' [patent_app_type] => utility [patent_app_number] => 12/067816 [patent_app_country] => US [patent_app_date] => 2006-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3127 [patent_no_of_claims] => 18 [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] => publications/A1/0293/20080293946.pdf [firstpage_image] =>[orig_patent_app_number] => 12067816 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/067816
Process for Preparing Zolpidem Hemitartrate and Tartrate Polymorphs Sep 18, 2006 Abandoned
Array ( [id] => 5107766 [patent_doc_number] => 20070066644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-22 [patent_title] => '1-[[1-[(2-Amino-6-methyl-4-pyridinyl)methyl]-4-fluoro-4-piperidinyl]carbonyl]-4-[2-(2-pyridinyl)-3H-imidazo[4,5-b]pyridin-3-yl]piperidine' [patent_app_type] => utility [patent_app_number] => 11/523489 [patent_app_country] => US [patent_app_date] => 2006-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10312 [patent_no_of_claims] => 41 [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/A1/0066/20070066644.pdf [firstpage_image] =>[orig_patent_app_number] => 11523489 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/523489
1-[[1-[(2-Amino-6-methyl-4-pyridinyl)methyl]-4-fluoro-4-piperidinyl]carbonyl]-4-[2-(2-pyridinyl)-3H-imidazo[4,5-b]pyridin-3-yl]piperidine Sep 18, 2006 Issued
Array ( [id] => 5291005 [patent_doc_number] => 20090023735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-22 [patent_title] => 'Sulphonamide Derivatives' [patent_app_type] => utility [patent_app_number] => 12/066950 [patent_app_country] => US [patent_app_date] => 2006-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8432 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0023/20090023735.pdf [firstpage_image] =>[orig_patent_app_number] => 12066950 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/066950
Sulphonamide Derivatives Sep 14, 2006 Abandoned
Array ( [id] => 5120720 [patent_doc_number] => 20070142435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-21 [patent_title] => '[4-(5-Aminomethyl-2-fluoro-phenyl)-piperidin-1-yl]-(4-bromo-3-methyl-5-propoxy-thiophen-2-yl)-methanone hydrochloride as an inhibitor of mast cell tryptase' [patent_app_type] => utility [patent_app_number] => 11/520998 [patent_app_country] => US [patent_app_date] => 2006-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 11709 [patent_no_of_claims] => 26 [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] => publications/A1/0142/20070142435.pdf [firstpage_image] =>[orig_patent_app_number] => 11520998 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/520998
[4-(5-aminomethyl-2-fluoro-phenyl)-piperidin-1-yl]-(4-bromo-3-methyl-5-propoxy-thiophen-2-yl)-methanone hydrochloride as an inhibitor of mast cell tryptase Sep 13, 2006 Abandoned
Array ( [id] => 4699179 [patent_doc_number] => 20080221363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-11 [patent_title] => 'Process for the Monosulfonation of Aromatic Phosphines, and Zwitterionic Product Derived Therefrom' [patent_app_type] => utility [patent_app_number] => 12/064064 [patent_app_country] => US [patent_app_date] => 2006-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9321 [patent_no_of_claims] => 31 [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/A1/0221/20080221363.pdf [firstpage_image] =>[orig_patent_app_number] => 12064064 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/064064
Process for the monosulfonation of aromatic phosphines, and zwitterionic product derived therefrom Sep 13, 2006 Issued
Array ( [id] => 5350054 [patent_doc_number] => 20090005415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-01 [patent_title] => '1,2-Diarylimidazoles for Use as Cb1 Modulators' [patent_app_type] => utility [patent_app_number] => 12/066946 [patent_app_country] => US [patent_app_date] => 2006-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15064 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0005/20090005415.pdf [firstpage_image] =>[orig_patent_app_number] => 12066946 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/066946
1,2-Diarylimidazoles for Use as Cb1 Modulators Sep 11, 2006 Abandoned
Array ( [id] => 4683085 [patent_doc_number] => 20080249311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-09 [patent_title] => 'Preparation of Clopidogrel and Its Analogues Methyl Tetrahydrothienopyridine Acetate Compuunds' [patent_app_type] => utility [patent_app_number] => 12/066187 [patent_app_country] => US [patent_app_date] => 2006-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19337 [patent_no_of_claims] => 47 [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/A1/0249/20080249311.pdf [firstpage_image] =>[orig_patent_app_number] => 12066187 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/066187
Method for the preparation of clopidogrel and its analogues of methyl-tetrahydrothieno[3,2-C]pyridine acetate Sep 6, 2006 Issued
Array ( [id] => 5142563 [patent_doc_number] => 20070004779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-04 [patent_title] => 'Process for producing crystal' [patent_app_type] => utility [patent_app_number] => 11/515639 [patent_app_country] => US [patent_app_date] => 2006-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 13303 [patent_no_of_claims] => 7 [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/A1/0004/20070004779.pdf [firstpage_image] =>[orig_patent_app_number] => 11515639 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/515639
Process for producing crystal Sep 4, 2006 Issued
Array ( [id] => 5136636 [patent_doc_number] => 20070078265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-05 [patent_title] => 'Synthetic Methods and Intermediates for Stereoisomeric Compounds Useful for the Treatment of Gastrointestinal and Central Nervous System Disorders' [patent_app_type] => utility [patent_app_number] => 11/469264 [patent_app_country] => US [patent_app_date] => 2006-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 26005 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0078/20070078265.pdf [firstpage_image] =>[orig_patent_app_number] => 11469264 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/469264
Synthetic methods and intermediates for stereoisomeric compounds useful for the treatment of gastrointestinal and central nervous system disorders Aug 30, 2006 Issued
Array ( [id] => 6328524 [patent_doc_number] => 20100197781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-05 [patent_title] => 'Anti-Malarial Compound Isolated from Gomphostema Niveum' [patent_app_type] => utility [patent_app_number] => 11/992934 [patent_app_country] => US [patent_app_date] => 2006-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3394 [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] => publications/A1/0197/20100197781.pdf [firstpage_image] =>[orig_patent_app_number] => 11992934 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/992934
Anti-malarial compound isolated from Gomphostema niveum Aug 29, 2006 Issued
Array ( [id] => 43232 [patent_doc_number] => 07781590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-24 [patent_title] => 'Piperidinylalkylcarbamate derivatives, methods for their preparation and the therapeutic use thereof as fatty acid amido hydrolase enzyme inhibitors' [patent_app_type] => utility [patent_app_number] => 11/465825 [patent_app_country] => US [patent_app_date] => 2006-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11521 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/781/07781590.pdf [firstpage_image] =>[orig_patent_app_number] => 11465825 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/465825
Piperidinylalkylcarbamate derivatives, methods for their preparation and the therapeutic use thereof as fatty acid amido hydrolase enzyme inhibitors Aug 20, 2006 Issued
Array ( [id] => 5350207 [patent_doc_number] => 20090005568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-01 [patent_title] => 'Substituted 2-aminothiazoles for treating neurodegenerative diseases' [patent_app_type] => utility [patent_app_number] => 11/465569 [patent_app_country] => US [patent_app_date] => 2006-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10127 [patent_no_of_claims] => 30 [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] => publications/A1/0005/20090005568.pdf [firstpage_image] =>[orig_patent_app_number] => 11465569 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/465569
Substituted 2-aminothiazoles for treating neurodegenerative diseases Aug 17, 2006 Abandoned
Array ( [id] => 300021 [patent_doc_number] => 07538223 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-26 [patent_title] => 'Compounds, compositions and methods' [patent_app_type] => utility [patent_app_number] => 11/498986 [patent_app_country] => US [patent_app_date] => 2006-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24366 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/538/07538223.pdf [firstpage_image] =>[orig_patent_app_number] => 11498986 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/498986
Compounds, compositions and methods Aug 3, 2006 Issued
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