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] => 4960654 [patent_doc_number] => 20080275079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-06 [patent_title] => 'M3 Muscarinic Acetylcholine Receptor Antagonists' [patent_app_type] => utility [patent_app_number] => 11/997466 [patent_app_country] => US [patent_app_date] => 2006-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12106 [patent_no_of_claims] => 26 [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/A1/0275/20080275079.pdf [firstpage_image] =>[orig_patent_app_number] => 11997466 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/997466
M3 Muscarinic Acetylcholine Receptor Antagonists Aug 1, 2006 Abandoned
Array ( [id] => 6545258 [patent_doc_number] => 20100016295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => 'Preparation and Use of Biphenyl Amino Acid Derivatives for the Treatment of Obesity' [patent_app_type] => utility [patent_app_number] => 11/989506 [patent_app_country] => US [patent_app_date] => 2006-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22625 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0016/20100016295.pdf [firstpage_image] =>[orig_patent_app_number] => 11989506 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/989506
Preparation and Use of Biphenyl Amino Acid Derivatives for the Treatment of Obesity Jul 30, 2006 Abandoned
Array ( [id] => 278143 [patent_doc_number] => 07557219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-07 [patent_title] => 'Methods for making 4-tetrazolyl-4-phenylpiperidine compounds' [patent_app_type] => utility [patent_app_number] => 11/495221 [patent_app_country] => US [patent_app_date] => 2006-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27960 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/557/07557219.pdf [firstpage_image] =>[orig_patent_app_number] => 11495221 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/495221
Methods for making 4-tetrazolyl-4-phenylpiperidine compounds Jul 27, 2006 Issued
Array ( [id] => 5052112 [patent_doc_number] => 20070032657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-08 [patent_title] => 'Method of preparation of nitroaminopyridine compounds' [patent_app_type] => utility [patent_app_number] => 11/492730 [patent_app_country] => US [patent_app_date] => 2006-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1999 [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/A1/0032/20070032657.pdf [firstpage_image] =>[orig_patent_app_number] => 11492730 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/492730
Method of preparation of nitroaminopyridine compounds Jul 24, 2006 Abandoned
Array ( [id] => 4779430 [patent_doc_number] => 20080287428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-20 [patent_title] => 'Novel Heterocyclidene Acetamide Derivative' [patent_app_type] => utility [patent_app_number] => 11/988659 [patent_app_country] => US [patent_app_date] => 2006-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 84480 [patent_no_of_claims] => 4 [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/A1/0287/20080287428.pdf [firstpage_image] =>[orig_patent_app_number] => 11988659 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/988659
Heterocyclidene acetamide derivative Jul 23, 2006 Issued
Array ( [id] => 5285700 [patent_doc_number] => 20090099375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-16 [patent_title] => 'process for the preparation of escitalopram' [patent_app_type] => utility [patent_app_number] => 11/989621 [patent_app_country] => US [patent_app_date] => 2006-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2179 [patent_no_of_claims] => 9 [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/A1/0099/20090099375.pdf [firstpage_image] =>[orig_patent_app_number] => 11989621 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/989621
Process for the preparation of Escitalopram Jul 19, 2006 Issued
Array ( [id] => 5458752 [patent_doc_number] => 20090258904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'Epithiolone Analogues' [patent_app_type] => utility [patent_app_number] => 11/989414 [patent_app_country] => US [patent_app_date] => 2006-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 32232 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0258/20090258904.pdf [firstpage_image] =>[orig_patent_app_number] => 11989414 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/989414
Epithiolone analogues Jul 19, 2006 Issued
Array ( [id] => 5564973 [patent_doc_number] => 20090137826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-28 [patent_title] => 'Method for preparing 4beta-amino-4\'-demethyl-4-desoxypodophyllotoxin' [patent_app_type] => utility [patent_app_number] => 11/988942 [patent_app_country] => US [patent_app_date] => 2006-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3940 [patent_no_of_claims] => 25 [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/A1/0137/20090137826.pdf [firstpage_image] =>[orig_patent_app_number] => 11988942 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/988942
Method for preparing 4β-amino-4′-demethyl-4-desoxypodophyllotoxin Jul 18, 2006 Issued
Array ( [id] => 5120714 [patent_doc_number] => 20070142429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-21 [patent_title] => 'Isoquinoline compounds' [patent_app_type] => utility [patent_app_number] => 11/485172 [patent_app_country] => US [patent_app_date] => 2006-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 13441 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0142/20070142429.pdf [firstpage_image] =>[orig_patent_app_number] => 11485172 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/485172
Isoquinoline compounds Jul 10, 2006 Issued
Array ( [id] => 6631838 [patent_doc_number] => 20100004453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-07 [patent_title] => 'PROCESS FOR PREPARATION OF METHYL-(+)-(S)-ALPHA-(2-CHLOROPHENYL)-6, 7-DIHYDROTHIENO[3,2-C]PYRIDINE-5 (4H) -ACETIC ACID METHYL ESTER OR SALTS THEREOF HAVING HIGHER CHIRAL PURITY AND PRODUCTS THEREOF' [patent_app_type] => utility [patent_app_number] => 11/993249 [patent_app_country] => US [patent_app_date] => 2006-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7163 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0004/20100004453.pdf [firstpage_image] =>[orig_patent_app_number] => 11993249 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/993249
Process for preparation of methyl-(+)-(S)-alpha-(2-chlorophenyl)-6, 7-dihydrothieno[3,2-C]pyridine-5(4H) -acetic acid methyl ester or salts thereof having higher chiral purity and products thereof Jul 6, 2006 Issued
Array ( [id] => 289178 [patent_doc_number] => 07547793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-16 [patent_title] => 'Method for making insect repellent composition' [patent_app_type] => utility [patent_app_number] => 11/474595 [patent_app_country] => US [patent_app_date] => 2006-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11956 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/547/07547793.pdf [firstpage_image] =>[orig_patent_app_number] => 11474595 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/474595
Method for making insect repellent composition Jun 25, 2006 Issued
Array ( [id] => 5120749 [patent_doc_number] => 20070142464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-21 [patent_title] => 'Nonsteroidal progesterone receptor modulators' [patent_app_type] => utility [patent_app_number] => 11/473336 [patent_app_country] => US [patent_app_date] => 2006-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10867 [patent_no_of_claims] => 26 [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/A1/0142/20070142464.pdf [firstpage_image] =>[orig_patent_app_number] => 11473336 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/473336
Nonsteroidal progesterone receptor modulators Jun 22, 2006 Issued
Array ( [id] => 4434307 [patent_doc_number] => 07897802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-01 [patent_title] => 'Process for production of substituted cyclopentanone' [patent_app_type] => utility [patent_app_number] => 11/922674 [patent_app_country] => US [patent_app_date] => 2006-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 32057 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/897/07897802.pdf [firstpage_image] =>[orig_patent_app_number] => 11922674 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/922674
Process for production of substituted cyclopentanone Jun 22, 2006 Issued
Array ( [id] => 5539214 [patent_doc_number] => 20090221019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'Core-Modified Terpene Trilactones From Ginkgo Biloba Extract and Biological Evaluation Thereof' [patent_app_type] => utility [patent_app_number] => 11/922903 [patent_app_country] => US [patent_app_date] => 2006-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 19328 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 38 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0221/20090221019.pdf [firstpage_image] =>[orig_patent_app_number] => 11922903 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/922903
Core-Modified Terpene Trilactones From Ginkgo Biloba Extract and Biological Evaluation Thereof Jun 21, 2006 Abandoned
Array ( [id] => 5243004 [patent_doc_number] => 20070021499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-25 [patent_title] => 'CRYSTALLINE BASE OF ESCITALOPRAM AND ORODISPERSIBLE TABLETS COMPRISING ESCITALOPRAM BASE' [patent_app_type] => utility [patent_app_number] => 11/425522 [patent_app_country] => US [patent_app_date] => 2006-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10103 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0021/20070021499.pdf [firstpage_image] =>[orig_patent_app_number] => 11425522 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/425522
Crystalline base of escitalopram and orodispersible tablets comprising escitalopram base Jun 20, 2006 Issued
Array ( [id] => 4995168 [patent_doc_number] => 20070010513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-11 [patent_title] => 'Carbon-linked substituted piperidines and derivatives thereof useful as histamine H3 antagonists' [patent_app_type] => utility [patent_app_number] => 11/455873 [patent_app_country] => US [patent_app_date] => 2006-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19008 [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/A1/0010/20070010513.pdf [firstpage_image] =>[orig_patent_app_number] => 11455873 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/455873
Carbon-linked substituted piperidines and derivatives thereof useful as histamine H3 antagonists Jun 18, 2006 Issued
Array ( [id] => 5429156 [patent_doc_number] => 20090088466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-02 [patent_title] => 'OPIOID RECEPTOR LIGANDS' [patent_app_type] => utility [patent_app_number] => 11/917314 [patent_app_country] => US [patent_app_date] => 2006-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 20653 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0088/20090088466.pdf [firstpage_image] =>[orig_patent_app_number] => 11917314 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/917314
OPIOID RECEPTOR LIGANDS Jun 15, 2006 Abandoned
Array ( [id] => 5857981 [patent_doc_number] => 20060228387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-12 [patent_title] => 'Dihydronepetalactams and N-substituted derivatives thereof' [patent_app_type] => utility [patent_app_number] => 11/314385 [patent_app_country] => US [patent_app_date] => 2006-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10878 [patent_no_of_claims] => 28 [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/A1/0228/20060228387.pdf [firstpage_image] =>[orig_patent_app_number] => 11314385 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/314385
Dihydronepetalactams and N-substituted derivatives thereof Jun 15, 2006 Abandoned
Array ( [id] => 5149551 [patent_doc_number] => 20070049611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-01 [patent_title] => 'Phosphodiesterase 4 inhibitors' [patent_app_type] => utility [patent_app_number] => 11/449868 [patent_app_country] => US [patent_app_date] => 2006-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25717 [patent_no_of_claims] => 73 [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/A1/0049/20070049611.pdf [firstpage_image] =>[orig_patent_app_number] => 11449868 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/449868
Phosphodiesterase 4 inhibitors Jun 8, 2006 Abandoned
Array ( [id] => 5285525 [patent_doc_number] => 20090099200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-16 [patent_title] => 'Azacyclohexane derivatives as inhibitors of stearoyl-coenzyme a delta-9 desaturase' [patent_app_type] => utility [patent_app_number] => 11/920285 [patent_app_country] => US [patent_app_date] => 2006-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27370 [patent_no_of_claims] => 26 [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/A1/0099/20090099200.pdf [firstpage_image] =>[orig_patent_app_number] => 11920285 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/920285
Azacyclohexane derivatives as inhibitors of stearoyl-coenzyme a delta-9 desaturase Jun 7, 2006 Abandoned
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