Search

Mark A. Chapman

Examiner (ID: 11486, Phone: (571)272-1381 , Office: P/1721 )

Most Active Art Unit
1753
Art Unit(s)
1507, 1756, 1753, 1721, 1754, 1795, 1737
Total Applications
2639
Issued Applications
2313
Pending Applications
101
Abandoned Applications
234

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16330334 [patent_doc_number] => 20200301300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE IMAGE DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD [patent_app_type] => utility [patent_app_number] => 16/727158 [patent_app_country] => US [patent_app_date] => 2019-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16727158 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/727158
Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method Dec 25, 2019 Issued
Array ( [id] => 16462376 [patent_doc_number] => 10845722 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Toner and method for producing toner [patent_app_type] => utility [patent_app_number] => 16/701260 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 26 [patent_no_of_words] => 29299 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16701260 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/701260
Toner and method for producing toner Dec 2, 2019 Issued
Array ( [id] => 16666659 [patent_doc_number] => 10935902 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Toner [patent_app_type] => utility [patent_app_number] => 16/701265 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 22018 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16701265 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/701265
Toner Dec 2, 2019 Issued
Array ( [id] => 16818281 [patent_doc_number] => 11003103 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Toner [patent_app_type] => utility [patent_app_number] => 16/701292 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15854 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16701292 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/701292
Toner Dec 2, 2019 Issued
Array ( [id] => 15997041 [patent_doc_number] => 20200174391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => TONER, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND TONER ACCOMMODATING UNIT [patent_app_type] => utility [patent_app_number] => 16/695273 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11062 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16695273 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/695273
Toner, image forming apparatus, image forming method, and toner accommodating unit Nov 25, 2019 Issued
Array ( [id] => 16666658 [patent_doc_number] => 10935901 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-02 [patent_title] => Metallic toner particles [patent_app_type] => utility [patent_app_number] => 16/693649 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4919 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16693649 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/693649
Metallic toner particles Nov 24, 2019 Issued
Array ( [id] => 15621913 [patent_doc_number] => 20200081361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => TONER [patent_app_type] => utility [patent_app_number] => 16/680814 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16680814 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/680814
Toner Nov 11, 2019 Issued
Array ( [id] => 15935013 [patent_doc_number] => 20200159140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => CARRIER AND TWO-COMPONENT DEVELOPER [patent_app_type] => utility [patent_app_number] => 16/674185 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9648 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16674185 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/674185
Carrier and two-component developer Nov 4, 2019 Issued
Array ( [id] => 15869851 [patent_doc_number] => 20200142329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => TONER [patent_app_type] => utility [patent_app_number] => 16/670352 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16670352 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/670352
Toner Oct 30, 2019 Issued
Array ( [id] => 16682988 [patent_doc_number] => 10942462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus [patent_app_type] => utility [patent_app_number] => 16/668896 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 10378 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16668896 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/668896
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Oct 29, 2019 Issued
Array ( [id] => 16607520 [patent_doc_number] => 10908521 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Electrophotographic photoconductor, process cartridge, and electrophotographic apparatus [patent_app_type] => utility [patent_app_number] => 16/660611 [patent_app_country] => US [patent_app_date] => 2019-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7967 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [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] => 16660611 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/660611
Electrophotographic photoconductor, process cartridge, and electrophotographic apparatus Oct 21, 2019 Issued
Array ( [id] => 15997035 [patent_doc_number] => 20200174388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => TWO-COMPONENT DEVELOPER FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT [patent_app_type] => utility [patent_app_number] => 16/658912 [patent_app_country] => US [patent_app_date] => 2019-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16658912 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/658912
TWO-COMPONENT DEVELOPER FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT Oct 20, 2019 Abandoned
Array ( [id] => 15997033 [patent_doc_number] => 20200174387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => IMAGE FORMING METHOD [patent_app_type] => utility [patent_app_number] => 16/599737 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16015 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16599737 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/599737
IMAGE FORMING METHOD Oct 10, 2019 Abandoned
Array ( [id] => 16643870 [patent_doc_number] => 10921723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus [patent_app_type] => utility [patent_app_number] => 16/597152 [patent_app_country] => US [patent_app_date] => 2019-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8091 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [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] => 16597152 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/597152
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Oct 8, 2019 Issued
Array ( [id] => 16565487 [patent_doc_number] => 10890854 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-12 [patent_title] => Electrophotographic photoreceptor, process cartridge, image forming apparatus, and imide compound [patent_app_type] => utility [patent_app_number] => 16/591743 [patent_app_country] => US [patent_app_date] => 2019-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 23956 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16591743 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/591743
Electrophotographic photoreceptor, process cartridge, image forming apparatus, and imide compound Oct 2, 2019 Issued
Array ( [id] => 15902063 [patent_doc_number] => 20200150551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => ELECTROSTATIC IMAGE DEVELOPING TONER AND DEVELOPER [patent_app_type] => utility [patent_app_number] => 16/590712 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16590712 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/590712
Electrostatic image developing toner and developer Oct 1, 2019 Issued
Array ( [id] => 16493897 [patent_doc_number] => 10859933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Magnetic toner [patent_app_type] => utility [patent_app_number] => 16/584346 [patent_app_country] => US [patent_app_date] => 2019-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 20309 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16584346 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/584346
Magnetic toner Sep 25, 2019 Issued
Array ( [id] => 16534791 [patent_doc_number] => 10877387 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Magnetic toner [patent_app_type] => utility [patent_app_number] => 16/583945 [patent_app_country] => US [patent_app_date] => 2019-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 23752 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16583945 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/583945
Magnetic toner Sep 25, 2019 Issued
Array ( [id] => 15714021 [patent_doc_number] => 20200103777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => MAGNETIC CARRIER, TWO-COMPONENT DEVELOPER, REPLENISHMENT DEVELOPER, AND IMAGE FORMING METHOD [patent_app_type] => utility [patent_app_number] => 16/571427 [patent_app_country] => US [patent_app_date] => 2019-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14381 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16571427 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/571427
Magnetic carrier, two-component developer, replenishment developer, and image forming method Sep 15, 2019 Issued
Array ( [id] => 17237961 [patent_doc_number] => 11181838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/570619 [patent_app_country] => US [patent_app_date] => 2019-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 25344 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16570619 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/570619
Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image forming apparatus Sep 12, 2019 Issued
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