Search

Erika J. Villaluna

Examiner (ID: 4567, Phone: (571)272-8348 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2852
Total Applications
1177
Issued Applications
974
Pending Applications
73
Abandoned Applications
165

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9313975 [patent_doc_number] => 08655204 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-18 [patent_title] => 'Induction heating device, induction heating fixing device, and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/231785 [patent_app_country] => US [patent_app_date] => 2011-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5877 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13231785 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/231785
Induction heating device, induction heating fixing device, and image forming apparatus Sep 12, 2011 Issued
Array ( [id] => 8040871 [patent_doc_number] => 20120070170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-22 [patent_title] => 'DEVELOPING DEVICE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/231242 [patent_app_country] => US [patent_app_date] => 2011-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7709 [patent_no_of_claims] => 11 [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/A1/0070/20120070170.pdf [firstpage_image] =>[orig_patent_app_number] => 13231242 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/231242
Developing device and image forming apparatus Sep 12, 2011 Issued
Array ( [id] => 9973345 [patent_doc_number] => 09020376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-28 [patent_title] => 'Image forming apparatus capable of providing stable image quality' [patent_app_type] => utility [patent_app_number] => 13/230250 [patent_app_country] => US [patent_app_date] => 2011-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 27 [patent_no_of_words] => 8089 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13230250 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/230250
Image forming apparatus capable of providing stable image quality Sep 11, 2011 Issued
Array ( [id] => 7817201 [patent_doc_number] => 20120063821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-15 [patent_title] => 'FIXING DEVICE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/225913 [patent_app_country] => US [patent_app_date] => 2011-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7433 [patent_no_of_claims] => 7 [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/A1/0063/20120063821.pdf [firstpage_image] =>[orig_patent_app_number] => 13225913 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/225913
Fixing device and image forming apparatus Sep 5, 2011 Issued
Array ( [id] => 9325426 [patent_doc_number] => 08660460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-25 [patent_title] => 'Developing device' [patent_app_type] => utility [patent_app_number] => 13/224542 [patent_app_country] => US [patent_app_date] => 2011-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3221 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 13224542 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/224542
Developing device Sep 1, 2011 Issued
Array ( [id] => 9142527 [patent_doc_number] => 08583005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-12 [patent_title] => 'Process cartridge and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/224793 [patent_app_country] => US [patent_app_date] => 2011-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 15677 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13224793 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/224793
Process cartridge and image forming apparatus Sep 1, 2011 Issued
Array ( [id] => 7817184 [patent_doc_number] => 20120063804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-15 [patent_title] => 'CHARGING DEVICE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/223798 [patent_app_country] => US [patent_app_date] => 2011-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3260 [patent_no_of_claims] => 20 [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/A1/0063/20120063804.pdf [firstpage_image] =>[orig_patent_app_number] => 13223798 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/223798
CHARGING DEVICE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS Aug 31, 2011 Abandoned
Array ( [id] => 10872466 [patent_doc_number] => 08897681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-25 [patent_title] => 'Developing device, image forming apparatus, and image forming method' [patent_app_type] => utility [patent_app_number] => 13/222344 [patent_app_country] => US [patent_app_date] => 2011-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 23 [patent_no_of_words] => 11429 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13222344 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/222344
Developing device, image forming apparatus, and image forming method Aug 30, 2011 Issued
Array ( [id] => 7790210 [patent_doc_number] => 20120051766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-01 [patent_title] => 'FIXING DEVICE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/221340 [patent_app_country] => US [patent_app_date] => 2011-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9466 [patent_no_of_claims] => 9 [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/A1/0051/20120051766.pdf [firstpage_image] =>[orig_patent_app_number] => 13221340 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/221340
Fixing device and image forming apparatus Aug 29, 2011 Issued
Array ( [id] => 8683590 [patent_doc_number] => 20130051874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-28 [patent_title] => 'PRINTER WITH COMPRESSIBLE AND INCOMPRESSIBLE TRANSFER BACKUPS' [patent_app_type] => utility [patent_app_number] => 13/220795 [patent_app_country] => US [patent_app_date] => 2011-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9051 [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] => 13220795 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/220795
Printer with compressible and incompressible transfer backups Aug 29, 2011 Issued
Array ( [id] => 7790250 [patent_doc_number] => 20120051806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-01 [patent_title] => 'IMAGE HEATING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/221002 [patent_app_country] => US [patent_app_date] => 2011-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8839 [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] => publications/A1/0051/20120051806.pdf [firstpage_image] =>[orig_patent_app_number] => 13221002 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/221002
IMAGE HEATING APPARATUS Aug 29, 2011 Abandoned
Array ( [id] => 7790260 [patent_doc_number] => 20120051816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-01 [patent_title] => 'IMAGE CONTROL DEVICE' [patent_app_type] => utility [patent_app_number] => 13/219027 [patent_app_country] => US [patent_app_date] => 2011-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 18751 [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/A1/0051/20120051816.pdf [firstpage_image] =>[orig_patent_app_number] => 13219027 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/219027
Image control device Aug 25, 2011 Issued
Array ( [id] => 9217766 [patent_doc_number] => 08630574 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-14 [patent_title] => 'Image forming system' [patent_app_type] => utility [patent_app_number] => 13/217700 [patent_app_country] => US [patent_app_date] => 2011-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11936 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13217700 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/217700
Image forming system Aug 24, 2011 Issued
Array ( [id] => 9846709 [patent_doc_number] => 08948638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-03 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/215700 [patent_app_country] => US [patent_app_date] => 2011-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 37 [patent_no_of_words] => 19650 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13215700 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/215700
Image forming apparatus Aug 22, 2011 Issued
Array ( [id] => 8683577 [patent_doc_number] => 20130051861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-28 [patent_title] => 'ANGLED MAGNETIC AUGER FOR A DEVELOPER STATION' [patent_app_type] => utility [patent_app_number] => 13/214460 [patent_app_country] => US [patent_app_date] => 2011-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2762 [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] => 13214460 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/214460
ANGLED MAGNETIC AUGER FOR A DEVELOPER STATION Aug 21, 2011 Abandoned
Array ( [id] => 7783689 [patent_doc_number] => 20120045245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-23 [patent_title] => 'BELT UNIT AND IMAGE FORMING APPARATUS HAVING THE BELT UNIT' [patent_app_type] => utility [patent_app_number] => 13/211067 [patent_app_country] => US [patent_app_date] => 2011-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6035 [patent_no_of_claims] => 9 [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/A1/0045/20120045245.pdf [firstpage_image] =>[orig_patent_app_number] => 13211067 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/211067
Belt unit and image forming apparatus having the belt unit Aug 15, 2011 Issued
Array ( [id] => 10840270 [patent_doc_number] => 08867965 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-21 [patent_title] => 'Image forming apparatus with device for preventing gear disengagement' [patent_app_type] => utility [patent_app_number] => 13/208691 [patent_app_country] => US [patent_app_date] => 2011-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8844 [patent_no_of_claims] => 9 [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] => 13208691 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/208691
Image forming apparatus with device for preventing gear disengagement Aug 11, 2011 Issued
Array ( [id] => 8381259 [patent_doc_number] => 20120224881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-06 [patent_title] => 'CHARGING DEVICE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/209082 [patent_app_country] => US [patent_app_date] => 2011-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9655 [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] => 13209082 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/209082
Charging device and image forming apparatus Aug 11, 2011 Issued
Array ( [id] => 10034063 [patent_doc_number] => 09075380 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-07 [patent_title] => 'Image transfer system having pre nip wrap' [patent_app_type] => utility [patent_app_number] => 13/207217 [patent_app_country] => US [patent_app_date] => 2011-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3293 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13207217 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/207217
Image transfer system having pre nip wrap Aug 9, 2011 Issued
Array ( [id] => 8381245 [patent_doc_number] => 20120224871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-06 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/205084 [patent_app_country] => US [patent_app_date] => 2011-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5493 [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] => 13205084 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/205084
Image forming apparatus Aug 7, 2011 Issued
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