Search

Nizal S. Chandrakumar

Examiner (ID: 11112, Phone: (571)272-6202 , Office: P/1625 )

Most Active Art Unit
1625
Art Unit(s)
1625
Total Applications
2790
Issued Applications
1909
Pending Applications
222
Abandoned Applications
722

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10349293 [patent_doc_number] => 20150234298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-20 [patent_title] => 'SOLUTION OF GALLIUM PHTHALOCYANINE METHOD FOR PREPARING THE SAME METHOD FOR PRODUCING GALLIUM PHTHALOCYANINE CRYSTAL METHOD FOR PURIFYING COMPOSITION CONTAINING GALLIUM PHTHALOCYANINE AND METHOD FOR PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER' [patent_app_type] => utility [patent_app_number] => 14/702546 [patent_app_country] => US [patent_app_date] => 2015-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7913 [patent_no_of_claims] => 10 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14702546 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/702546
Solution of gallium phthalocyanine method for preparing the same method for producing gallium phthalocyanine crystal method for purifying composition containing gallium phthalocyanine and method for producing electrophotographic photosensitive member Apr 30, 2015 Issued
Array ( [id] => 12412965 [patent_doc_number] => 09971262 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-15 [patent_title] => Magnetic toner [patent_app_type] => utility [patent_app_number] => 14/694800 [patent_app_country] => US [patent_app_date] => 2015-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 26269 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14694800 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/694800
Magnetic toner Apr 22, 2015 Issued
Array ( [id] => 12412971 [patent_doc_number] => 09971264 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-15 [patent_title] => Magnetic toner [patent_app_type] => utility [patent_app_number] => 14/694812 [patent_app_country] => US [patent_app_date] => 2015-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 28155 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14694812 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/694812
Magnetic toner Apr 22, 2015 Issued
Array ( [id] => 10424416 [patent_doc_number] => 20150309427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-29 [patent_title] => 'ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD FOR PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS, AND HYDROXYGALLIUM PHTHALOCYANINE CRYSTAL' [patent_app_type] => utility [patent_app_number] => 14/693081 [patent_app_country] => US [patent_app_date] => 2015-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6518 [patent_no_of_claims] => 13 [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] => 14693081 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/693081
Electrophotographic photosensitive member, method for producing electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and hydroxygallium phthalocyanine crystal Apr 21, 2015 Issued
Array ( [id] => 11206525 [patent_doc_number] => 09436151 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-06 [patent_title] => 'Electrophotographic device member' [patent_app_type] => utility [patent_app_number] => 14/691073 [patent_app_country] => US [patent_app_date] => 2015-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 12371 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14691073 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/691073
Electrophotographic device member Apr 19, 2015 Issued
Array ( [id] => 10307873 [patent_doc_number] => 20150192875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-09 [patent_title] => 'ULTRAVIOLET-CURABLE LIQUID DEVELOPER' [patent_app_type] => utility [patent_app_number] => 14/666760 [patent_app_country] => US [patent_app_date] => 2015-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6244 [patent_no_of_claims] => 5 [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] => 14666760 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/666760
Ultraviolet-curable liquid developer Mar 23, 2015 Issued
Array ( [id] => 10292630 [patent_doc_number] => 20150177629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-25 [patent_title] => 'IMAGING MEMBERS HAVING ELECTRICALLY AND MECHANICALLY TUNED IMAGING LAYERS' [patent_app_type] => utility [patent_app_number] => 14/638361 [patent_app_country] => US [patent_app_date] => 2015-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 17189 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14638361 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/638361
Imaging members having electrically and mechanically tuned imaging layers Mar 3, 2015 Issued
Array ( [id] => 10575505 [patent_doc_number] => 09298143 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-29 [patent_title] => 'Method for erasing image' [patent_app_type] => utility [patent_app_number] => 14/629920 [patent_app_country] => US [patent_app_date] => 2015-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5743 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14629920 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/629920
Method for erasing image Feb 23, 2015 Issued
Array ( [id] => 10356801 [patent_doc_number] => 20150241806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-27 [patent_title] => 'TONER' [patent_app_type] => utility [patent_app_number] => 14/625502 [patent_app_country] => US [patent_app_date] => 2015-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 11792 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14625502 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/625502
Toner Feb 17, 2015 Issued
Array ( [id] => 10745659 [patent_doc_number] => 20160091810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-31 [patent_title] => 'ELECTROSTATIC IMAGE-DEVELOPING TONER, ELECTROSTATIC IMAGE DEVELOPER, AND TONER CARTRIDGE' [patent_app_type] => utility [patent_app_number] => 14/625305 [patent_app_country] => US [patent_app_date] => 2015-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 35095 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14625305 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/625305
ELECTROSTATIC IMAGE-DEVELOPING TONER, ELECTROSTATIC IMAGE DEVELOPER, AND TONER CARTRIDGE Feb 17, 2015
Array ( [id] => 10368680 [patent_doc_number] => 20150253685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-10 [patent_title] => 'WHITE TONER, AND IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS USING THE WHITE TONER' [patent_app_type] => utility [patent_app_number] => 14/624988 [patent_app_country] => US [patent_app_date] => 2015-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11508 [patent_no_of_claims] => 5 [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] => 14624988 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/624988
White toner, and image forming method and image forming apparatus using the white toner Feb 17, 2015 Issued
Array ( [id] => 11244954 [patent_doc_number] => 09470994 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-18 [patent_title] => 'Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge' [patent_app_type] => utility [patent_app_number] => 14/624711 [patent_app_country] => US [patent_app_date] => 2015-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 15824 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14624711 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/624711
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge Feb 17, 2015 Issued
Array ( [id] => 10356794 [patent_doc_number] => 20150241799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-27 [patent_title] => 'ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/622568 [patent_app_country] => US [patent_app_date] => 2015-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 18106 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14622568 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/622568
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Feb 12, 2015 Issued
Array ( [id] => 10368683 [patent_doc_number] => 20150253688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-10 [patent_title] => 'TONER, METHOD OF MANUFACTURING THE TONER, AND DEVELOPER, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE USING THE TONER' [patent_app_type] => utility [patent_app_number] => 14/619345 [patent_app_country] => US [patent_app_date] => 2015-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 19053 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14619345 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/619345
Toner, method of manufacturing the toner, and developer, image forming apparatus, image forming method, and process cartridge using the toner Feb 10, 2015 Issued
Array ( [id] => 10739014 [patent_doc_number] => 20160085166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-24 [patent_title] => 'ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE IMAGE DEVELOPER, AND TONER CARTRIDGE' [patent_app_type] => utility [patent_app_number] => 14/617316 [patent_app_country] => US [patent_app_date] => 2015-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 15339 [patent_no_of_claims] => 19 [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] => 14617316 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/617316
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge Feb 8, 2015 Issued
Array ( [id] => 10679956 [patent_doc_number] => 20160026102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-28 [patent_title] => 'ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE IMAGE DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/617418 [patent_app_country] => US [patent_app_date] => 2015-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 15088 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14617418 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/617418
ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE IMAGE DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS Feb 8, 2015
Array ( [id] => 10349298 [patent_doc_number] => 20150234303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-20 [patent_title] => 'TONER AND DEVELOPER' [patent_app_type] => utility [patent_app_number] => 14/615911 [patent_app_country] => US [patent_app_date] => 2015-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 22357 [patent_no_of_claims] => 6 [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] => 14615911 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/615911
Toner and developer Feb 5, 2015 Issued
Array ( [id] => 11192901 [patent_doc_number] => 09423712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-23 [patent_title] => 'Toner for electrostatic image development' [patent_app_type] => utility [patent_app_number] => 14/616185 [patent_app_country] => US [patent_app_date] => 2015-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 19338 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14616185 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/616185
Toner for electrostatic image development Feb 5, 2015 Issued
Array ( [id] => 11550016 [patent_doc_number] => 09618860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-11 [patent_title] => 'Electrophotographic printer photoconductor based on ligand-free semiconductor quantum dots' [patent_app_type] => utility [patent_app_number] => 14/616316 [patent_app_country] => US [patent_app_date] => 2015-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 9706 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14616316 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/616316
Electrophotographic printer photoconductor based on ligand-free semiconductor quantum dots Feb 5, 2015 Issued
Array ( [id] => 10349301 [patent_doc_number] => 20150234306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-20 [patent_title] => 'TONER FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT AND METHOD FOR MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/616212 [patent_app_country] => US [patent_app_date] => 2015-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18301 [patent_no_of_claims] => 8 [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] => 14616212 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/616212
Toner for electrostatic charge image development and method for manufacturing the same Feb 5, 2015 Issued
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