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] => 5112215 [patent_doc_number] => 20070196130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-23 [patent_title] => 'Image Forming Apparatus' [patent_app_type] => utility [patent_app_number] => 11/673182 [patent_app_country] => US [patent_app_date] => 2007-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10714 [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/A1/0196/20070196130.pdf [firstpage_image] =>[orig_patent_app_number] => 11673182 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/673182
Image forming apparatus Feb 8, 2007 Issued
Array ( [id] => 592849 [patent_doc_number] => 07454147 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-18 [patent_title] => 'Printed circuit board and an image forming apparatus having the printed circuit board' [patent_app_type] => utility [patent_app_number] => 11/703782 [patent_app_country] => US [patent_app_date] => 2007-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4806 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/454/07454147.pdf [firstpage_image] =>[orig_patent_app_number] => 11703782 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/703782
Printed circuit board and an image forming apparatus having the printed circuit board Feb 7, 2007 Issued
Array ( [id] => 95648 [patent_doc_number] => 07734221 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-08 [patent_title] => 'Conductive member, process cartridge using conductive member and image formation apparatus using process cartridge' [patent_app_type] => utility [patent_app_number] => 11/620365 [patent_app_country] => US [patent_app_date] => 2007-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 9173 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/734/07734221.pdf [firstpage_image] =>[orig_patent_app_number] => 11620365 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/620365
Conductive member, process cartridge using conductive member and image formation apparatus using process cartridge Jan 4, 2007 Issued
Array ( [id] => 4751690 [patent_doc_number] => 20080159763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-03 [patent_title] => 'IMAGE FORMING APPARATUS, IMAGE ADJUSTING METHOD' [patent_app_type] => utility [patent_app_number] => 11/618061 [patent_app_country] => US [patent_app_date] => 2006-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6252 [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/A1/0159/20080159763.pdf [firstpage_image] =>[orig_patent_app_number] => 11618061 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/618061
Image forming apparatus, image adjusting method Dec 28, 2006 Issued
Array ( [id] => 4570429 [patent_doc_number] => 07822373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-26 [patent_title] => 'Developer conveying device and image-forming apparatus with electrodes for conveying charged developer' [patent_app_type] => utility [patent_app_number] => 11/616541 [patent_app_country] => US [patent_app_date] => 2006-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 25 [patent_no_of_words] => 5217 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/822/07822373.pdf [firstpage_image] =>[orig_patent_app_number] => 11616541 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/616541
Developer conveying device and image-forming apparatus with electrodes for conveying charged developer Dec 26, 2006 Issued
Array ( [id] => 4525780 [patent_doc_number] => 07912386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-22 [patent_title] => 'Systems and methods for determining a charge-to-mass ratio, and a concentration, of one component of a mixture' [patent_app_type] => utility [patent_app_number] => 11/613731 [patent_app_country] => US [patent_app_date] => 2006-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 5968 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/912/07912386.pdf [firstpage_image] =>[orig_patent_app_number] => 11613731 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/613731
Systems and methods for determining a charge-to-mass ratio, and a concentration, of one component of a mixture Dec 19, 2006 Issued
Array ( [id] => 293761 [patent_doc_number] => 07546061 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-09 [patent_title] => 'Image forming device' [patent_app_type] => utility [patent_app_number] => 11/607955 [patent_app_country] => US [patent_app_date] => 2006-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 5556 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/546/07546061.pdf [firstpage_image] =>[orig_patent_app_number] => 11607955 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/607955
Image forming device Dec 3, 2006 Issued
Array ( [id] => 5040003 [patent_doc_number] => 20070092285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-26 [patent_title] => 'PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/565221 [patent_app_country] => US [patent_app_date] => 2006-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 47 [patent_no_of_words] => 22983 [patent_no_of_claims] => 2 [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/A1/0092/20070092285.pdf [firstpage_image] =>[orig_patent_app_number] => 11565221 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/565221
Process cartridge and electrophotographic image forming apparatus Nov 29, 2006 Issued
Array ( [id] => 5078946 [patent_doc_number] => 20070122170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-31 [patent_title] => 'Fixing apparatus and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/604265 [patent_app_country] => US [patent_app_date] => 2006-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7988 [patent_no_of_claims] => 8 [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/A1/0122/20070122170.pdf [firstpage_image] =>[orig_patent_app_number] => 11604265 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/604265
Fixing apparatus and image forming apparatus Nov 26, 2006 Issued
Array ( [id] => 65278 [patent_doc_number] => 07764907 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-27 [patent_title] => 'Charging apparatus and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/604299 [patent_app_country] => US [patent_app_date] => 2006-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 13172 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/764/07764907.pdf [firstpage_image] =>[orig_patent_app_number] => 11604299 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/604299
Charging apparatus and image forming apparatus Nov 26, 2006 Issued
Array ( [id] => 4932251 [patent_doc_number] => 20080003026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-03 [patent_title] => 'Image fixing unit for an image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/602987 [patent_app_country] => US [patent_app_date] => 2006-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3685 [patent_no_of_claims] => 26 [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] => publications/A1/0003/20080003026.pdf [firstpage_image] =>[orig_patent_app_number] => 11602987 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/602987
Image fixing unit for an image forming apparatus Nov 21, 2006 Abandoned
Array ( [id] => 4839112 [patent_doc_number] => 20080279597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-13 [patent_title] => 'Apparatus and Method for Development of Potential Images, Produced on an Intermediate Image Carrier, for an Electrographic Printing or Copying Device' [patent_app_type] => utility [patent_app_number] => 12/092746 [patent_app_country] => US [patent_app_date] => 2006-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7079 [patent_no_of_claims] => 39 [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/A1/0279/20080279597.pdf [firstpage_image] =>[orig_patent_app_number] => 12092746 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/092746
Apparatus and method for development of potential images, produced on an intermediate image carrier, for an electrographic printing or copying device Nov 13, 2006 Issued
Array ( [id] => 5068703 [patent_doc_number] => 20070189804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-16 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/593861 [patent_app_country] => US [patent_app_date] => 2006-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6710 [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/A1/0189/20070189804.pdf [firstpage_image] =>[orig_patent_app_number] => 11593861 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/593861
Image forming apparatus Nov 6, 2006 Abandoned
Array ( [id] => 5215425 [patent_doc_number] => 20070104505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-10 [patent_title] => 'DEVELOPER SUPPLY CONTAINER' [patent_app_type] => utility [patent_app_number] => 11/555399 [patent_app_country] => US [patent_app_date] => 2006-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8022 [patent_no_of_claims] => 5 [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/A1/0104/20070104505.pdf [firstpage_image] =>[orig_patent_app_number] => 11555399 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/555399
Developer supply container Oct 31, 2006 Issued
Array ( [id] => 7970971 [patent_doc_number] => 07941060 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-10 [patent_title] => 'Systems and methods for remote diagnostics of devices' [patent_app_type] => utility [patent_app_number] => 11/537315 [patent_app_country] => US [patent_app_date] => 2006-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3578 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/941/07941060.pdf [firstpage_image] =>[orig_patent_app_number] => 11537315 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/537315
Systems and methods for remote diagnostics of devices Sep 28, 2006 Issued
Array ( [id] => 7524445 [patent_doc_number] => 08027613 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-27 [patent_title] => 'Developing device, process cartridge, and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/535831 [patent_app_country] => US [patent_app_date] => 2006-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 9415 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/027/08027613.pdf [firstpage_image] =>[orig_patent_app_number] => 11535831 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/535831
Developing device, process cartridge, and image forming apparatus Sep 26, 2006 Issued
Array ( [id] => 5119031 [patent_doc_number] => 20070140745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-21 [patent_title] => 'Method and apparatus for directly transferring powder toner, and method and apparatus for filling with powder toner' [patent_app_type] => utility [patent_app_number] => 11/526761 [patent_app_country] => US [patent_app_date] => 2006-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5446 [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] => publications/A1/0140/20070140745.pdf [firstpage_image] =>[orig_patent_app_number] => 11526761 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/526761
Method and apparatus for directly transferring powder toner, and method and apparatus for filling with powder toner Sep 25, 2006 Issued
Array ( [id] => 4548951 [patent_doc_number] => 07890014 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-15 [patent_title] => 'Image forming apparatus with air blowing device for cooling rotary member' [patent_app_type] => utility [patent_app_number] => 11/530156 [patent_app_country] => US [patent_app_date] => 2006-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 6285 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/890/07890014.pdf [firstpage_image] =>[orig_patent_app_number] => 11530156 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/530156
Image forming apparatus with air blowing device for cooling rotary member Sep 7, 2006 Issued
Array ( [id] => 5056108 [patent_doc_number] => 20070059030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-15 [patent_title] => 'IMAGE FORMATION APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/470122 [patent_app_country] => US [patent_app_date] => 2006-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4242 [patent_no_of_claims] => 4 [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/A1/0059/20070059030.pdf [firstpage_image] =>[orig_patent_app_number] => 11470122 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/470122
Image forming apparatus including a seal member in contact with an image bearing member and a flange provided at an end of the image bearing member Sep 4, 2006 Issued
Array ( [id] => 599291 [patent_doc_number] => 07437093 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-14 [patent_title] => 'Sheet-processing system' [patent_app_type] => utility [patent_app_number] => 11/468660 [patent_app_country] => US [patent_app_date] => 2006-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 11054 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/437/07437093.pdf [firstpage_image] =>[orig_patent_app_number] => 11468660 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/468660
Sheet-processing system Aug 29, 2006 Issued
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