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] => 14060981 [patent_doc_number] => 10234782 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => Electrostatic latent image developing carrier [patent_app_type] => utility [patent_app_number] => 15/973678 [patent_app_country] => US [patent_app_date] => 2018-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 11500 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15973678 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/973678
Electrostatic latent image developing carrier May 7, 2018 Issued
Array ( [id] => 13555551 [patent_doc_number] => 20180329323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => TONER, AND EXTERNAL ADDITIVE FOR TONER [patent_app_type] => utility [patent_app_number] => 15/969192 [patent_app_country] => US [patent_app_date] => 2018-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15969192 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/969192
Toner, and external additive for toner May 1, 2018 Issued
Array ( [id] => 13525261 [patent_doc_number] => 20180314173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS [patent_app_type] => utility [patent_app_number] => 15/960916 [patent_app_country] => US [patent_app_date] => 2018-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15960916 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/960916
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Apr 23, 2018 Issued
Array ( [id] => 13447987 [patent_doc_number] => 20180275536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => ELECTROPHOTOGRAHIC PHOTORECEPTOR AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/920174 [patent_app_country] => US [patent_app_date] => 2018-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9386 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15920174 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/920174
Electrophotographic photoreceptor and image forming apparatus Mar 12, 2018 Issued
Array ( [id] => 13431747 [patent_doc_number] => 20180267416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => TONER FOR DEVELOPING ELECTROSTATIC IMAGES [patent_app_type] => utility [patent_app_number] => 15/916896 [patent_app_country] => US [patent_app_date] => 2018-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15916896 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/916896
Toner for developing electrostatic images Mar 8, 2018 Issued
Array ( [id] => 13346451 [patent_doc_number] => 20180224765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => ELECTROSTATIC LATENT IMAGE DEVELOPING TONER [patent_app_type] => utility [patent_app_number] => 15/876236 [patent_app_country] => US [patent_app_date] => 2018-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16797 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15876236 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/876236
Electrostatic latent image developing toner Jan 21, 2018 Issued
Array ( [id] => 13890765 [patent_doc_number] => 10197929 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-05 [patent_title] => Photoconductor and method for producing the same [patent_app_type] => utility [patent_app_number] => 15/832992 [patent_app_country] => US [patent_app_date] => 2017-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 13105 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15832992 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/832992
Photoconductor and method for producing the same Dec 5, 2017 Issued
Array ( [id] => 13919017 [patent_doc_number] => 10203623 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-12 [patent_title] => Toner for developing electrostatic image [patent_app_type] => utility [patent_app_number] => 15/799222 [patent_app_country] => US [patent_app_date] => 2017-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 13712 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15799222 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/799222
Toner for developing electrostatic image Oct 30, 2017 Issued
Array ( [id] => 12187168 [patent_doc_number] => 20180046104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'TONER' [patent_app_type] => utility [patent_app_number] => 15/793206 [patent_app_country] => US [patent_app_date] => 2017-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 13535 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15793206 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/793206
Toner Oct 24, 2017 Issued
Array ( [id] => 13142873 [patent_doc_number] => 10088765 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-02 [patent_title] => Toner and method for producing toner [patent_app_type] => utility [patent_app_number] => 15/730337 [patent_app_country] => US [patent_app_date] => 2017-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14475 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15730337 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/730337
Toner and method for producing toner Oct 10, 2017 Issued
Array ( [id] => 13082309 [patent_doc_number] => 10061219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-28 [patent_title] => Electrostatic charge image developing white toner, manufacturing method thereof, image forming apparatus, and image forming method [patent_app_type] => utility [patent_app_number] => 15/710327 [patent_app_country] => US [patent_app_date] => 2017-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 14104 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15710327 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/710327
Electrostatic charge image developing white toner, manufacturing method thereof, image forming apparatus, and image forming method Sep 19, 2017 Issued
Array ( [id] => 13346487 [patent_doc_number] => 20180224783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => METHOD FOR FORMING SCRATCHABLE IMAGE AND SCRATCHABLE IMAGE FORMED ARTICLE [patent_app_type] => utility [patent_app_number] => 15/698962 [patent_app_country] => US [patent_app_date] => 2017-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19160 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15698962 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/698962
Method for forming scratchable image and scratchable image formed article Sep 7, 2017 Issued
Array ( [id] => 12262092 [patent_doc_number] => 20180081288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'TONER FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT' [patent_app_type] => utility [patent_app_number] => 15/692661 [patent_app_country] => US [patent_app_date] => 2017-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20166 [patent_no_of_claims] => 14 [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] => 15692661 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/692661
Toner for electrostatic charge image development Aug 30, 2017 Issued
Array ( [id] => 13054443 [patent_doc_number] => 10048607 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-14 [patent_title] => Toner having toner particles including a colorant and particles not including a colorant [patent_app_type] => utility [patent_app_number] => 15/648142 [patent_app_country] => US [patent_app_date] => 2017-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 21727 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15648142 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/648142
Toner having toner particles including a colorant and particles not including a colorant Jul 11, 2017 Issued
Array ( [id] => 12550104 [patent_doc_number] => 10012915 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-03 [patent_title] => Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and chlorogallium phthalocyanine crystal and method for producing the same [patent_app_type] => utility [patent_app_number] => 15/638891 [patent_app_country] => US [patent_app_date] => 2017-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 5693 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15638891 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/638891
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and chlorogallium phthalocyanine crystal and method for producing the same Jun 29, 2017 Issued
Array ( [id] => 12120520 [patent_doc_number] => 20180004106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'TONER, DEVELOPING APPARATUS, AND IMAGE-FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/631366 [patent_app_country] => US [patent_app_date] => 2017-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 28899 [patent_no_of_claims] => 14 [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] => 15631366 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/631366
Toner, developing apparatus, and image-forming apparatus Jun 22, 2017 Issued
Array ( [id] => 13040317 [patent_doc_number] => 10042291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-07 [patent_title] => Intermediate transfer member, image forming apparatus and image forming method [patent_app_type] => utility [patent_app_number] => 15/620948 [patent_app_country] => US [patent_app_date] => 2017-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 9383 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15620948 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/620948
Intermediate transfer member, image forming apparatus and image forming method Jun 12, 2017 Issued
Array ( [id] => 13156847 [patent_doc_number] => 10095143 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-10-09 [patent_title] => Hybrid toner compositions [patent_app_type] => utility [patent_app_number] => 15/614022 [patent_app_country] => US [patent_app_date] => 2017-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17780 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15614022 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/614022
Hybrid toner compositions Jun 4, 2017 Issued
Array ( [id] => 13040285 [patent_doc_number] => 10042275 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-07 [patent_title] => Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge [patent_app_type] => utility [patent_app_number] => 15/493718 [patent_app_country] => US [patent_app_date] => 2017-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 24916 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15493718 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/493718
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge Apr 20, 2017 Issued
Array ( [id] => 13142877 [patent_doc_number] => 10088767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-02 [patent_title] => Electrostatic latent image developing toner [patent_app_type] => utility [patent_app_number] => 15/750867 [patent_app_country] => US [patent_app_date] => 2017-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9371 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15750867 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/750867
Electrostatic latent image developing toner Apr 13, 2017 Issued
Menu