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] => 9551605 [patent_doc_number] => 08758651 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-24 [patent_title] => 'Conductive slurry for solar battery and preparation method thereof' [patent_app_type] => utility [patent_app_number] => 13/263959 [patent_app_country] => US [patent_app_date] => 2010-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6180 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13263959 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/263959
Conductive slurry for solar battery and preparation method thereof May 7, 2010 Issued
Array ( [id] => 6120526 [patent_doc_number] => 20110084240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-14 [patent_title] => 'Variable Resistance Materials with Superior Data Retention Characteristics' [patent_app_type] => utility [patent_app_number] => 12/775078 [patent_app_country] => US [patent_app_date] => 2010-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 17574 [patent_no_of_claims] => 53 [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/A1/0084/20110084240.pdf [firstpage_image] =>[orig_patent_app_number] => 12775078 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/775078
Variable resistance materials with superior data retention characteristics May 5, 2010 Issued
Array ( [id] => 8554595 [patent_doc_number] => 08329064 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-12-11 [patent_title] => 'Water-soluble self-acid-doped polyaniline blends' [patent_app_type] => utility [patent_app_number] => 12/773405 [patent_app_country] => US [patent_app_date] => 2010-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7009 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12773405 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/773405
Water-soluble self-acid-doped polyaniline blends May 3, 2010 Issued
Array ( [id] => 6320328 [patent_doc_number] => 20100243964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'COMPOSITE FOR ELECTRODE ACTIVE MATERIAL AND SECONDARY BATTERY COMPRISING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/773516 [patent_app_country] => US [patent_app_date] => 2010-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11433 [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/A1/0243/20100243964.pdf [firstpage_image] =>[orig_patent_app_number] => 12773516 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/773516
Composite for electrode active material and secondary battery comprising the same May 3, 2010 Issued
Array ( [id] => 7987027 [patent_doc_number] => 08075807 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-13 [patent_title] => 'Electrode paste for solar cell and solar cell electrode using the paste' [patent_app_type] => utility [patent_app_number] => 12/770169 [patent_app_country] => US [patent_app_date] => 2010-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4070 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/075/08075807.pdf [firstpage_image] =>[orig_patent_app_number] => 12770169 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/770169
Electrode paste for solar cell and solar cell electrode using the paste Apr 28, 2010 Issued
Array ( [id] => 8796558 [patent_doc_number] => 08435425 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-07 [patent_title] => 'Polar dispersion composition of carbon black' [patent_app_type] => utility [patent_app_number] => 13/265336 [patent_app_country] => US [patent_app_date] => 2010-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7906 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13265336 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/265336
Polar dispersion composition of carbon black Apr 25, 2010 Issued
Array ( [id] => 4496979 [patent_doc_number] => 07919016 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-05 [patent_title] => 'Conductive tin oxide sol and process for producing same' [patent_app_type] => utility [patent_app_number] => 12/662589 [patent_app_country] => US [patent_app_date] => 2010-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14476 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/919/07919016.pdf [firstpage_image] =>[orig_patent_app_number] => 12662589 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/662589
Conductive tin oxide sol and process for producing same Apr 22, 2010 Issued
Array ( [id] => 8224668 [patent_doc_number] => 20120138868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'CIRCUIT CONNECTING MATERIAL, FILM-LIKE CIRCUIT CONNECTING MATERIAL USING THE CIRCUIT CONNECTING MATERIAL, STRUCTURE FOR CONNECTING CIRCUIT MEMBER, AND METHOD FOR CONNECTING CIRCUIT MEMBER' [patent_app_type] => utility [patent_app_number] => 13/266906 [patent_app_country] => US [patent_app_date] => 2010-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 16103 [patent_no_of_claims] => 61 [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] => 13266906 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/266906
CIRCUIT CONNECTING MATERIAL, FILM-LIKE CIRCUIT CONNECTING MATERIAL USING THE CIRCUIT CONNECTING MATERIAL, STRUCTURE FOR CONNECTING CIRCUIT MEMBER, AND METHOD FOR CONNECTING CIRCUIT MEMBER Apr 21, 2010 Abandoned
Array ( [id] => 4500446 [patent_doc_number] => 07919434 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-05 [patent_title] => 'Oxide superconducting film and method of preparing the same' [patent_app_type] => utility [patent_app_number] => 12/764638 [patent_app_country] => US [patent_app_date] => 2010-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 24 [patent_no_of_words] => 12674 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/919/07919434.pdf [firstpage_image] =>[orig_patent_app_number] => 12764638 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/764638
Oxide superconducting film and method of preparing the same Apr 20, 2010 Issued
Array ( [id] => 8165926 [patent_doc_number] => 20120104335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'PHTHALOCYANINE NANOWIRES, INK COMPOSITION AND ELECTRONIC ELEMENT EACH CONTAINING SAME, AND METHOD FOR PRODUCING PHTHALOCYANINE NANOWIRES' [patent_app_type] => utility [patent_app_number] => 13/265594 [patent_app_country] => US [patent_app_date] => 2010-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 15016 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0104/20120104335.pdf [firstpage_image] =>[orig_patent_app_number] => 13265594 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/265594
Phthalocyanine nanowires, ink composition and electronic element each containing same, and method for producing phthalocyanine nanowires Apr 12, 2010 Issued
Array ( [id] => 10010317 [patent_doc_number] => 09053840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-09 [patent_title] => 'Printing paste composition and electrode prepared therefrom' [patent_app_type] => utility [patent_app_number] => 13/259926 [patent_app_country] => US [patent_app_date] => 2010-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 26 [patent_no_of_words] => 5397 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13259926 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/259926
Printing paste composition and electrode prepared therefrom Apr 7, 2010 Issued
Array ( [id] => 6310721 [patent_doc_number] => 20100193750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-05 [patent_title] => 'SOLID COMPOSITION HAVING ENHANCED PHYSICAL AND ELECTRICAL PROPERTIES' [patent_app_type] => utility [patent_app_number] => 12/755587 [patent_app_country] => US [patent_app_date] => 2010-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3069 [patent_no_of_claims] => 4 [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/A1/0193/20100193750.pdf [firstpage_image] =>[orig_patent_app_number] => 12755587 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/755587
Solid composition having enhanced physical and electrical properties Apr 6, 2010 Issued
Array ( [id] => 6310719 [patent_doc_number] => 20100193749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-05 [patent_title] => 'SOLID COMPOSITION HAVING ENHANCED PHYSICAL AND ELECTRICAL PROPERTIES' [patent_app_type] => utility [patent_app_number] => 12/755582 [patent_app_country] => US [patent_app_date] => 2010-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3069 [patent_no_of_claims] => 3 [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/A1/0193/20100193749.pdf [firstpage_image] =>[orig_patent_app_number] => 12755582 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/755582
Solid composition having enhanced physical and electrical properties Apr 6, 2010 Issued
Array ( [id] => 8386454 [patent_doc_number] => 08263858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-11 [patent_title] => 'Solar cell electrode' [patent_app_type] => utility [patent_app_number] => 12/754655 [patent_app_country] => US [patent_app_date] => 2010-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 31 [patent_no_of_words] => 7085 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12754655 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/754655
Solar cell electrode Apr 5, 2010 Issued
Array ( [id] => 8641993 [patent_doc_number] => 08366971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-05 [patent_title] => 'Additive for robust metal ink formulations' [patent_app_type] => utility [patent_app_number] => 12/753655 [patent_app_country] => US [patent_app_date] => 2010-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8374 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12753655 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/753655
Additive for robust metal ink formulations Apr 1, 2010 Issued
Array ( [id] => 6229367 [patent_doc_number] => 20100183925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-22 [patent_title] => 'Cation-Substituted Spinel Oxide and Oxyfluoride Cathodes for Lithium Ion Batteries' [patent_app_type] => utility [patent_app_number] => 12/752779 [patent_app_country] => US [patent_app_date] => 2010-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10202 [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/A1/0183/20100183925.pdf [firstpage_image] =>[orig_patent_app_number] => 12752779 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/752779
Cation-substituted spinel oxide and oxyfluoride cathodes for lithium ion batteries Mar 31, 2010 Issued
Array ( [id] => 7781954 [patent_doc_number] => 20120043510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-23 [patent_title] => 'COATED SILVER NANOPARTICLES AND MANUFACTURING METHOD THEREFOR' [patent_app_type] => utility [patent_app_number] => 13/264204 [patent_app_country] => US [patent_app_date] => 2010-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 13425 [patent_no_of_claims] => 8 [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/A1/0043/20120043510.pdf [firstpage_image] =>[orig_patent_app_number] => 13264204 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/264204
Coated silver nanoparticles and manufacturing method therefor Mar 30, 2010 Issued
Array ( [id] => 9881848 [patent_doc_number] => 08968606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-03 [patent_title] => 'Components having voltage switchable dielectric materials' [patent_app_type] => utility [patent_app_number] => 12/731557 [patent_app_country] => US [patent_app_date] => 2010-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5113 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12731557 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/731557
Components having voltage switchable dielectric materials Mar 24, 2010 Issued
Array ( [id] => 4580425 [patent_doc_number] => 07851012 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-14 [patent_title] => 'Paste for solar cell electrodes, method for the manufacture of solar cell electrodes, and the solar cell' [patent_app_type] => utility [patent_app_number] => 12/730309 [patent_app_country] => US [patent_app_date] => 2010-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3543 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/851/07851012.pdf [firstpage_image] =>[orig_patent_app_number] => 12730309 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/730309
Paste for solar cell electrodes, method for the manufacture of solar cell electrodes, and the solar cell Mar 23, 2010 Issued
Array ( [id] => 6574410 [patent_doc_number] => 20100320897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-23 [patent_title] => 'Organic / inorganic composite' [patent_app_type] => utility [patent_app_number] => 12/659838 [patent_app_country] => US [patent_app_date] => 2010-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 22452 [patent_no_of_claims] => 6 [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/A1/0320/20100320897.pdf [firstpage_image] =>[orig_patent_app_number] => 12659838 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/659838
Organic/inorganic composite Mar 22, 2010 Issued
Menu