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] => 8289853 [patent_doc_number] => 20120178172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-12 [patent_title] => 'FLUORESCENT POLYMERS OF 7-HYDROXYCOUMARIN COMPOUNDS, CHEMICAL SENSORS COMPRISING THEM, AND POLYMERIZABLE FLUORESCENT COMPOUND OF 7-HYDROXYCOUMARIN' [patent_app_type] => utility [patent_app_number] => 13/498090 [patent_app_country] => US [patent_app_date] => 2010-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9111 [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] => 13498090 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/498090
Fluorescent polymers of 7-hydroxycoumarin compounds, chemical sensors comprising them, and polymerizable fluorescent compound of 7-hydroxycoumarin Sep 23, 2010 Issued
Array ( [id] => 9254884 [patent_doc_number] => 08618301 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-31 [patent_title] => '5-phenylpyrazolopyridine derivatives, preparation and therapeutic use thereof' [patent_app_type] => utility [patent_app_number] => 13/496118 [patent_app_country] => US [patent_app_date] => 2010-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11221 [patent_no_of_claims] => 7 [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] => 13496118 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/496118
5-phenylpyrazolopyridine derivatives, preparation and therapeutic use thereof Sep 16, 2010 Issued
Array ( [id] => 8505662 [patent_doc_number] => 20120305070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-06 [patent_title] => 'CYLOMETALATED DYE COMPLEXES AND THEIR USE IN DYE-SENSITIZED SOLAR CELLS' [patent_app_type] => utility [patent_app_number] => 13/496657 [patent_app_country] => US [patent_app_date] => 2010-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 18686 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13496657 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/496657
CYLOMETALATED DYE COMPLEXES AND THEIR USE IN DYE-SENSITIZED SOLAR CELLS Sep 15, 2010 Abandoned
Array ( [id] => 6095379 [patent_doc_number] => 20110002947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-06 [patent_title] => 'LEPTOMYCIN DERIVATIVES' [patent_app_type] => utility [patent_app_number] => 12/881792 [patent_app_country] => US [patent_app_date] => 2010-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 11349 [patent_no_of_claims] => 18 [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/A1/0002/20110002947.pdf [firstpage_image] =>[orig_patent_app_number] => 12881792 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/881792
LEPTOMYCIN DERIVATIVES Sep 13, 2010 Abandoned
Array ( [id] => 8336310 [patent_doc_number] => 20120203014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-09 [patent_title] => 'DERIVATIVES OF N-HYDROXYBENZAMIDE FOR TREATING HIV INFECTIONS' [patent_app_type] => utility [patent_app_number] => 13/393863 [patent_app_country] => US [patent_app_date] => 2010-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2867 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13393863 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/393863
Derivatives of N-hydroxybenzamide for treating HIV infections Sep 13, 2010 Issued
Array ( [id] => 8560328 [patent_doc_number] => 08334392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-12-18 [patent_title] => 'Process for the production of artemisinin intermediates' [patent_app_type] => utility [patent_app_number] => 12/879241 [patent_app_country] => US [patent_app_date] => 2010-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6607 [patent_no_of_claims] => 7 [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] =>[firstpage_image] =>[orig_patent_app_number] => 12879241 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/879241
Process for the production of artemisinin intermediates Sep 9, 2010 Issued
Array ( [id] => 9389565 [patent_doc_number] => 08686164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-01 [patent_title] => 'Crystallization of 4′-epidaunorubicin hydrochloride' [patent_app_type] => utility [patent_app_number] => 13/394738 [patent_app_country] => US [patent_app_date] => 2010-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4713 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13394738 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/394738
Crystallization of 4′-epidaunorubicin hydrochloride Sep 7, 2010 Issued
Array ( [id] => 8417653 [patent_doc_number] => 20120245153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-27 [patent_title] => 'MGLUR4 ALLOSTERIC POTENTIATORS, COMPOSITIONS, AND METHODS OF TREATING NEUROLOGICAL DYSFUNCTION' [patent_app_type] => utility [patent_app_number] => 13/394309 [patent_app_country] => US [patent_app_date] => 2010-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41083 [patent_no_of_claims] => 67 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13394309 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/394309
MGLUR4 allosteric potentiators, compositions, and methods of treating neurological dysfunction Sep 6, 2010 Issued
Array ( [id] => 8266118 [patent_doc_number] => 20120165552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => '7,10,13-CYCLOHEXADECATRIEN-16-OLIDE, AND FLAVOR OR FRAGRANCE COMPOSITION, FRAGRANCE OR COSMETIC PRODUCT, FOOD PRODUCT OR BEVERAGE OR TOILETRY PRODUCT COMPRISING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/394080 [patent_app_country] => US [patent_app_date] => 2010-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4235 [patent_no_of_claims] => 16 [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] => 13394080 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/394080
7,10,13-CYCLOHEXADECATRIEN-16-OLIDE, AND FLAVOR OR FRAGRANCE COMPOSITION, FRAGRANCE OR COSMETIC PRODUCT, FOOD PRODUCT OR BEVERAGE OR TOILETRY PRODUCT COMPRISING THE SAME Sep 1, 2010 Abandoned
Array ( [id] => 6354084 [patent_doc_number] => 20100331554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-30 [patent_title] => 'TRIPTOLIDE LACTONE RING DERIVATIVES AS IMMUNOMODULATORS AND ANTICANCER AGENTS' [patent_app_type] => utility [patent_app_number] => 12/874434 [patent_app_country] => US [patent_app_date] => 2010-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8252 [patent_no_of_claims] => 13 [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/A1/0331/20100331554.pdf [firstpage_image] =>[orig_patent_app_number] => 12874434 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/874434
Triptolide lactone ring derivatives as immunomodulators and anticancer agents Sep 1, 2010 Issued
Array ( [id] => 5938114 [patent_doc_number] => 20110213166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-01 [patent_title] => 'FLUORINATED 4-OXO-CHROMAN-7-CARBOXYLATES' [patent_app_type] => utility [patent_app_number] => 12/873392 [patent_app_country] => US [patent_app_date] => 2010-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1554 [patent_no_of_claims] => 16 [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/A1/0213/20110213166.pdf [firstpage_image] =>[orig_patent_app_number] => 12873392 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/873392
Fluorinated 4-oxo-chroman-7-carboxylates Aug 31, 2010 Issued
Array ( [id] => 6203147 [patent_doc_number] => 20110065933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-17 [patent_title] => 'PHOTOCHEMICAL PROCESS FOR PRODUCING ARTEMISININ' [patent_app_type] => utility [patent_app_number] => 12/873925 [patent_app_country] => US [patent_app_date] => 2010-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6303 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0065/20110065933.pdf [firstpage_image] =>[orig_patent_app_number] => 12873925 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/873925
Photochemical process for producing artemisinin Aug 31, 2010 Issued
Array ( [id] => 9060174 [patent_doc_number] => 08546609 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-01 [patent_title] => 'Ionic liquid containing allylsulfonate anion' [patent_app_type] => utility [patent_app_number] => 13/393144 [patent_app_country] => US [patent_app_date] => 2010-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16040 [patent_no_of_claims] => 6 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13393144 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/393144
Ionic liquid containing allylsulfonate anion Aug 29, 2010 Issued
Array ( [id] => 6618594 [patent_doc_number] => 20100324084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-23 [patent_title] => 'UREA DERIVATIVES OF TROPANE, THEIR PREPARATION AND THEIR THERAPEUTIC APPLICATION' [patent_app_type] => utility [patent_app_number] => 12/871403 [patent_app_country] => US [patent_app_date] => 2010-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9843 [patent_no_of_claims] => 13 [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/A1/0324/20100324084.pdf [firstpage_image] =>[orig_patent_app_number] => 12871403 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/871403
UREA DERIVATIVES OF TROPANE, THEIR PREPARATION AND THEIR THERAPEUTIC APPLICATION Aug 29, 2010 Abandoned
Array ( [id] => 8104293 [patent_doc_number] => 08153799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-10 [patent_title] => 'Azabicyclic carbamates and their use as alpha-7 nicotinic acetylcholine receptor agonists' [patent_app_type] => utility [patent_app_number] => 12/871495 [patent_app_country] => US [patent_app_date] => 2010-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15115 [patent_no_of_claims] => 12 [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] => patents/08/153/08153799.pdf [firstpage_image] =>[orig_patent_app_number] => 12871495 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/871495
Azabicyclic carbamates and their use as alpha-7 nicotinic acetylcholine receptor agonists Aug 29, 2010 Issued
Array ( [id] => 6353976 [patent_doc_number] => 20100331543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-30 [patent_title] => 'Cyanine dyes and their applications as luminescence quenching compounds' [patent_app_type] => utility [patent_app_number] => 12/807180 [patent_app_country] => US [patent_app_date] => 2010-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 17468 [patent_no_of_claims] => 10 [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/A1/0331/20100331543.pdf [firstpage_image] =>[orig_patent_app_number] => 12807180 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/807180
Cyanine dyes and their applications as luminescence quenching compounds Aug 29, 2010 Issued
Array ( [id] => 8324618 [patent_doc_number] => 20120197029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-02 [patent_title] => 'METHOD FOR PRODUCING CYCLICISED COMPOUNDS FROM ORGANIC ACIDS HAVING FROM 4 TO 6 CARBON ATOMS' [patent_app_type] => utility [patent_app_number] => 13/395168 [patent_app_country] => US [patent_app_date] => 2010-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4300 [patent_no_of_claims] => 12 [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] => 13395168 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/395168
Method for producing cyclicised compounds from organic acids having from 4 to 6 carbon atoms Aug 26, 2010 Issued
Array ( [id] => 5987874 [patent_doc_number] => 20110098487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-28 [patent_title] => 'NOVEL COLOR-FORMING COMPOUNDS AND USE THEREOF IN IMAGING MEMBERS AND METHODS' [patent_app_type] => utility [patent_app_number] => 12/869226 [patent_app_country] => US [patent_app_date] => 2010-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 14480 [patent_no_of_claims] => 2 [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/A1/0098/20110098487.pdf [firstpage_image] =>[orig_patent_app_number] => 12869226 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/869226
NOVEL COLOR-FORMING COMPOUNDS AND USE THEREOF IN IMAGING MEMBERS AND METHODS Aug 25, 2010 Abandoned
Array ( [id] => 7730244 [patent_doc_number] => 08101758 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-24 [patent_title] => 'Stereoselective process and crystalline forms of a camptothecin' [patent_app_type] => utility [patent_app_number] => 12/857776 [patent_app_country] => US [patent_app_date] => 2010-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3951 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/101/08101758.pdf [firstpage_image] =>[orig_patent_app_number] => 12857776 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/857776
Stereoselective process and crystalline forms of a camptothecin Aug 16, 2010 Issued
Array ( [id] => 6631471 [patent_doc_number] => 20100311783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-09 [patent_title] => 'STEREOSELECTIVE PROCESS AND CRYSTALLINE FORMS OF A CAMPTOTHECIN' [patent_app_type] => utility [patent_app_number] => 12/857743 [patent_app_country] => US [patent_app_date] => 2010-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3941 [patent_no_of_claims] => 24 [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/A1/0311/20100311783.pdf [firstpage_image] =>[orig_patent_app_number] => 12857743 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/857743
Stereoselective process and crystalline forms of a camptothecin Aug 16, 2010 Issued
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