Search

Mark L. Berch

Examiner (ID: 15420)

Most Active Art Unit
1202
Art Unit(s)
1202, 1622, 2899, 1624, 1802, 1611, 1614
Total Applications
3573
Issued Applications
2301
Pending Applications
170
Abandoned Applications
1103

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14188303 [patent_doc_number] => 20190113857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => TONER [patent_app_type] => utility [patent_app_number] => 16/155365 [patent_app_country] => US [patent_app_date] => 2018-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16155365 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/155365
Toner Oct 8, 2018 Issued
Array ( [id] => 14161381 [patent_doc_number] => 20190107793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => TONER [patent_app_type] => utility [patent_app_number] => 16/148446 [patent_app_country] => US [patent_app_date] => 2018-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17696 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16148446 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/148446
Toner Sep 30, 2018 Issued
Array ( [id] => 15197005 [patent_doc_number] => 10495992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-03 [patent_title] => Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, image forming apparatus, and dispersant for fluororesin [patent_app_type] => utility [patent_app_number] => 16/143526 [patent_app_country] => US [patent_app_date] => 2018-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 24363 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16143526 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/143526
Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, image forming apparatus, and dispersant for fluororesin Sep 26, 2018 Issued
Array ( [id] => 14797491 [patent_doc_number] => 10401747 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-09-03 [patent_title] => Undercoat layer for imaging device [patent_app_type] => utility [patent_app_number] => 16/142402 [patent_app_country] => US [patent_app_date] => 2018-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5210 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16142402 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/142402
Undercoat layer for imaging device Sep 25, 2018 Issued
Array ( [id] => 15011711 [patent_doc_number] => 10451990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-22 [patent_title] => Toner and method for producing toner [patent_app_type] => utility [patent_app_number] => 16/136676 [patent_app_country] => US [patent_app_date] => 2018-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22860 [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] => 16136676 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/136676
Toner and method for producing toner Sep 19, 2018 Issued
Array ( [id] => 14075893 [patent_doc_number] => 20190086834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => TONER SET, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD [patent_app_type] => utility [patent_app_number] => 16/133825 [patent_app_country] => US [patent_app_date] => 2018-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15508 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16133825 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/133825
Toner set, image forming apparatus, and image forming method Sep 17, 2018 Issued
Array ( [id] => 14554541 [patent_doc_number] => 10345727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-09 [patent_title] => Positively chargeable toner and two-component developer [patent_app_type] => utility [patent_app_number] => 16/128855 [patent_app_country] => US [patent_app_date] => 2018-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15346 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16128855 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/128855
Positively chargeable toner and two-component developer Sep 11, 2018 Issued
Array ( [id] => 15637681 [patent_doc_number] => 10591830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-17 [patent_title] => Image forming method and toner set for developing electrostatic latent image [patent_app_type] => utility [patent_app_number] => 16/128612 [patent_app_country] => US [patent_app_date] => 2018-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 22084 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16128612 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/128612
Image forming method and toner set for developing electrostatic latent image Sep 11, 2018 Issued
Array ( [id] => 14075881 [patent_doc_number] => 20190086828 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => POSITIVELY CHARGEABLE TONER [patent_app_type] => utility [patent_app_number] => 16/125797 [patent_app_country] => US [patent_app_date] => 2018-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11388 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16125797 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/125797
Positively chargeable toner Sep 9, 2018 Issued
Array ( [id] => 14021749 [patent_doc_number] => 20190072868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => POSITIVELY CHARGEABLE TONER [patent_app_type] => utility [patent_app_number] => 16/117913 [patent_app_country] => US [patent_app_date] => 2018-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16117913 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/117913
Positively chargeable toner Aug 29, 2018 Issued
Array ( [id] => 15753819 [patent_doc_number] => 10619005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-14 [patent_title] => Method for producing binder resin composition [patent_app_type] => utility [patent_app_number] => 16/114437 [patent_app_country] => US [patent_app_date] => 2018-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12320 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [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] => 16114437 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/114437
Method for producing binder resin composition Aug 27, 2018 Issued
Array ( [id] => 15608621 [patent_doc_number] => 10585367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-10 [patent_title] => Electrostatic charge image developing toner and electrostatic charge image developer [patent_app_type] => utility [patent_app_number] => 16/105044 [patent_app_country] => US [patent_app_date] => 2018-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 18632 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16105044 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/105044
Electrostatic charge image developing toner and electrostatic charge image developer Aug 19, 2018 Issued
Array ( [id] => 13960665 [patent_doc_number] => 20190056676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, AND ELECTROPHOTOGRAPHIC APPARATUS AND PROCESS CARTRIDGE EACH INCLUDING THE ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER [patent_app_type] => utility [patent_app_number] => 16/101575 [patent_app_country] => US [patent_app_date] => 2018-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16101575 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/101575
Electrophotographic photosensitive member, and electrophotographic apparatus and process cartridge each including the electrophotographic photosensitive member Aug 12, 2018 Issued
Array ( [id] => 13511213 [patent_doc_number] => 20180307149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => METHOD FOR PRODUCING A TONER [patent_app_type] => utility [patent_app_number] => 16/021270 [patent_app_country] => US [patent_app_date] => 2018-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16021270 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/021270
Method for producing a toner Jun 27, 2018 Issued
Array ( [id] => 15515955 [patent_doc_number] => 10564560 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-18 [patent_title] => Toner [patent_app_type] => utility [patent_app_number] => 15/996884 [patent_app_country] => US [patent_app_date] => 2018-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 14957 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15996884 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/996884
Toner Jun 3, 2018 Issued
Array ( [id] => 13447989 [patent_doc_number] => 20180275537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => PHOTORECEPTOR FOR ELECTROPHOTOGRAPHY AND ELECTROPHOTOGRAPHY DEVICE HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 15/994597 [patent_app_country] => US [patent_app_date] => 2018-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8401 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15994597 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/994597
PHOTORECEPTOR FOR ELECTROPHOTOGRAPHY AND ELECTROPHOTOGRAPHY DEVICE HAVING THE SAME May 30, 2018 Abandoned
Array ( [id] => 14797497 [patent_doc_number] => 10401750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-03 [patent_title] => Toner [patent_app_type] => utility [patent_app_number] => 15/975064 [patent_app_country] => US [patent_app_date] => 2018-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 14996 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 15975064 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/975064
Toner May 8, 2018 Issued
Array ( [id] => 13555549 [patent_doc_number] => 20180329322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => METHOD OF PRODUCING TONER [patent_app_type] => utility [patent_app_number] => 15/974936 [patent_app_country] => US [patent_app_date] => 2018-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15974936 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/974936
Method of producing toner May 8, 2018 Issued
Array ( [id] => 13555539 [patent_doc_number] => 20180329317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => PRODUCTION METHOD OF ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS [patent_app_type] => utility [patent_app_number] => 15/969836 [patent_app_country] => US [patent_app_date] => 2018-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15969836 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/969836
Production method of electrophotographic photosensitive member, electrophotographic photosensitive member, process cartridge and electrophotographic apparatus May 2, 2018 Issued
Array ( [id] => 13555571 [patent_doc_number] => 20180329333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => CURABLE LIQUID DEVELOPER AND METHOD FOR MANUFACTURING CURABLE LIQUID DEVELOPER [patent_app_type] => utility [patent_app_number] => 15/969103 [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] => 10747 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15969103 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/969103
CURABLE LIQUID DEVELOPER AND METHOD FOR MANUFACTURING CURABLE LIQUID DEVELOPER May 1, 2018 Abandoned
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