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] => 453476 [patent_doc_number] => 07247727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-24 [patent_title] => 'Azaindole thiazolinones' [patent_app_type] => utility [patent_app_number] => 11/243855 [patent_app_country] => US [patent_app_date] => 2005-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12578 [patent_no_of_claims] => 46 [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] => patents/07/247/07247727.pdf [firstpage_image] =>[orig_patent_app_number] => 11243855 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/243855
Azaindole thiazolinones Oct 4, 2005 Issued
Array ( [id] => 5814995 [patent_doc_number] => 20060084673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-20 [patent_title] => '1,5-naphthyridine azolinone' [patent_app_type] => utility [patent_app_number] => 11/244022 [patent_app_country] => US [patent_app_date] => 2005-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10462 [patent_no_of_claims] => 59 [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/A1/0084/20060084673.pdf [firstpage_image] =>[orig_patent_app_number] => 11244022 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/244022
1,5-Naphthyridine azolinone Oct 4, 2005 Issued
Array ( [id] => 5814998 [patent_doc_number] => 20060084676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-20 [patent_title] => '3-aryl--3-methyl-quinoline-2, 4-diones, preparation method thereof, and pharmaceutical composition containing the same' [patent_app_type] => utility [patent_app_number] => 11/242665 [patent_app_country] => US [patent_app_date] => 2005-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 20445 [patent_no_of_claims] => 9 [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/A1/0084/20060084676.pdf [firstpage_image] =>[orig_patent_app_number] => 11242665 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/242665
3-aryl-3-methyl-quinoline-2, 4-diones, preparation method thereof, and pharmaceutical composition containing the same Oct 3, 2005 Issued
Array ( [id] => 386788 [patent_doc_number] => 07304157 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-12-04 [patent_title] => 'Efficient synthesis of 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones' [patent_app_type] => utility [patent_app_number] => 11/235647 [patent_app_country] => US [patent_app_date] => 2005-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7973 [patent_no_of_claims] => 15 [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] => patents/07/304/07304157.pdf [firstpage_image] =>[orig_patent_app_number] => 11235647 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/235647
Efficient synthesis of 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones Sep 25, 2005 Issued
Array ( [id] => 229042 [patent_doc_number] => 07601855 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-13 [patent_title] => 'Substituted chroman derivatives, medicaments and use in therapy' [patent_app_type] => utility [patent_app_number] => 11/230726 [patent_app_country] => US [patent_app_date] => 2005-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 13414 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/601/07601855.pdf [firstpage_image] =>[orig_patent_app_number] => 11230726 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/230726
Substituted chroman derivatives, medicaments and use in therapy Sep 20, 2005 Issued
Array ( [id] => 4772880 [patent_doc_number] => 20080058539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-06 [patent_title] => 'Method for the Distillative Processing of Tetrahydrofuran' [patent_app_type] => utility [patent_app_number] => 11/575668 [patent_app_country] => US [patent_app_date] => 2005-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1369 [patent_no_of_claims] => 5 [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/A1/0058/20080058539.pdf [firstpage_image] =>[orig_patent_app_number] => 11575668 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/575668
Method for the distillative processing of tetrahydrofuran Sep 20, 2005 Issued
Array ( [id] => 4572611 [patent_doc_number] => 07858796 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-28 [patent_title] => 'Chemical compounds' [patent_app_type] => utility [patent_app_number] => 11/575416 [patent_app_country] => US [patent_app_date] => 2005-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45193 [patent_no_of_claims] => 32 [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] => patents/07/858/07858796.pdf [firstpage_image] =>[orig_patent_app_number] => 11575416 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/575416
Chemical compounds Sep 20, 2005 Issued
Array ( [id] => 4965804 [patent_doc_number] => 20080108624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-08 [patent_title] => 'Methylene Dipiperidine Derivatives' [patent_app_type] => utility [patent_app_number] => 11/575311 [patent_app_country] => US [patent_app_date] => 2005-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13834 [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/A1/0108/20080108624.pdf [firstpage_image] =>[orig_patent_app_number] => 11575311 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/575311
Methylene dipiperidine derivatives Sep 15, 2005 Issued
Array ( [id] => 5721329 [patent_doc_number] => 20060074105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-06 [patent_title] => 'Substituted quinoline and quinazoline inhibitors of quinone reductase 2' [patent_app_type] => utility [patent_app_number] => 11/228833 [patent_app_country] => US [patent_app_date] => 2005-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6635 [patent_no_of_claims] => 28 [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/A1/0074/20060074105.pdf [firstpage_image] =>[orig_patent_app_number] => 11228833 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/228833
Substituted quinoline and quinazoline inhibitors of quinone reductase 2 Sep 15, 2005 Abandoned
Array ( [id] => 4746278 [patent_doc_number] => 20080090880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-17 [patent_title] => '3-(2-Hydroxyphenyl) Pyrazoles and Thier Use as Hsp90 Modulators' [patent_app_type] => utility [patent_app_number] => 11/576857 [patent_app_country] => US [patent_app_date] => 2005-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20059 [patent_no_of_claims] => 48 [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/A1/0090/20080090880.pdf [firstpage_image] =>[orig_patent_app_number] => 11576857 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/576857
3-(2-Hydroxyphenyl) Pyrazoles and Thier Use as Hsp90 Modulators Sep 13, 2005 Abandoned
Array ( [id] => 460550 [patent_doc_number] => 07241893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-10 [patent_title] => 'Thiazolinone 2-substituted quinolines' [patent_app_type] => utility [patent_app_number] => 11/224175 [patent_app_country] => US [patent_app_date] => 2005-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10055 [patent_no_of_claims] => 24 [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] => patents/07/241/07241893.pdf [firstpage_image] =>[orig_patent_app_number] => 11224175 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/224175
Thiazolinone 2-substituted quinolines Sep 11, 2005 Issued
Array ( [id] => 4760221 [patent_doc_number] => 20080312447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-18 [patent_title] => 'Process for Isolation of Crystalline Tacrolimus' [patent_app_type] => utility [patent_app_number] => 11/662235 [patent_app_country] => US [patent_app_date] => 2005-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3421 [patent_no_of_claims] => 27 [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/A1/0312/20080312447.pdf [firstpage_image] =>[orig_patent_app_number] => 11662235 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/662235
Process for Isolation of Crystalline Tacrolimus Sep 8, 2005 Abandoned
Array ( [id] => 4516121 [patent_doc_number] => 07910753 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-22 [patent_title] => 'Cyanine dyes and their applications as luminescence quenching compounds' [patent_app_type] => utility [patent_app_number] => 11/222049 [patent_app_country] => US [patent_app_date] => 2005-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 17465 [patent_no_of_claims] => 10 [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] => patents/07/910/07910753.pdf [firstpage_image] =>[orig_patent_app_number] => 11222049 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/222049
Cyanine dyes and their applications as luminescence quenching compounds Sep 6, 2005 Issued
Array ( [id] => 131921 [patent_doc_number] => 07700621 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-20 [patent_title] => '6-alkenyl-, 6-alkinyl- and 6-epoxy-epothilone derivatives, process for their production, and their use in pharmaceutical preparations' [patent_app_type] => utility [patent_app_number] => 11/214988 [patent_app_country] => US [patent_app_date] => 2005-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 51017 [patent_no_of_claims] => 28 [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] => patents/07/700/07700621.pdf [firstpage_image] =>[orig_patent_app_number] => 11214988 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/214988
6-alkenyl-, 6-alkinyl- and 6-epoxy-epothilone derivatives, process for their production, and their use in pharmaceutical preparations Aug 30, 2005 Issued
Array ( [id] => 4434155 [patent_doc_number] => 07897778 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-01 [patent_title] => 'Benzamide compounds' [patent_app_type] => utility [patent_app_number] => 11/661498 [patent_app_country] => US [patent_app_date] => 2005-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 47355 [patent_no_of_claims] => 14 [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] => patents/07/897/07897778.pdf [firstpage_image] =>[orig_patent_app_number] => 11661498 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/661498
Benzamide compounds Aug 30, 2005 Issued
Array ( [id] => 6978801 [patent_doc_number] => 20050288519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-29 [patent_title] => '5-Nitrobenzofurans' [patent_app_type] => utility [patent_app_number] => 11/214392 [patent_app_country] => US [patent_app_date] => 2005-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6044 [patent_no_of_claims] => 19 [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/A1/0288/20050288519.pdf [firstpage_image] =>[orig_patent_app_number] => 11214392 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/214392
5-Nitrobenzofurans Aug 28, 2005 Abandoned
Array ( [id] => 5829214 [patent_doc_number] => 20060063805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-23 [patent_title] => 'Thiazolinone 4-monosubstituted quinolines' [patent_app_type] => utility [patent_app_number] => 11/214153 [patent_app_country] => US [patent_app_date] => 2005-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25344 [patent_no_of_claims] => 80 [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/A1/0063/20060063805.pdf [firstpage_image] =>[orig_patent_app_number] => 11214153 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/214153
Thiazolinone 4-monosubstituted quinolines Aug 28, 2005 Issued
Array ( [id] => 5801382 [patent_doc_number] => 20060035865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-16 [patent_title] => 'Lipid-rich plaque regressing agents' [patent_app_type] => utility [patent_app_number] => 11/212800 [patent_app_country] => US [patent_app_date] => 2005-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 53736 [patent_no_of_claims] => 35 [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/A1/0035/20060035865.pdf [firstpage_image] =>[orig_patent_app_number] => 11212800 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/212800
Lipid-rich plaque regressing agents Aug 25, 2005 Abandoned
Array ( [id] => 5131590 [patent_doc_number] => 20070207987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-06 [patent_title] => 'Androgen Modulators' [patent_app_type] => utility [patent_app_number] => 11/572748 [patent_app_country] => US [patent_app_date] => 2005-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11340 [patent_no_of_claims] => 14 [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/A1/0207/20070207987.pdf [firstpage_image] =>[orig_patent_app_number] => 11572748 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/572748
Androgen Modulators Aug 21, 2005 Abandoned
Array ( [id] => 4670667 [patent_doc_number] => 20080045727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-21 [patent_title] => 'Chiral 3-Halophthalic Acid Derivatives' [patent_app_type] => utility [patent_app_number] => 11/660668 [patent_app_country] => US [patent_app_date] => 2005-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5432 [patent_no_of_claims] => 17 [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/A1/0045/20080045727.pdf [firstpage_image] =>[orig_patent_app_number] => 11660668 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/660668
Chiral 3-Halophthalic Acid Derivatives Aug 17, 2005 Abandoned
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