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] => 8644738 [patent_doc_number] => 08369733 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-05 [patent_title] => 'Power feeding mechanism and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/574289 [patent_app_country] => US [patent_app_date] => 2009-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7352 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 380 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12574289 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/574289
Power feeding mechanism and image forming apparatus Oct 5, 2009 Issued
Array ( [id] => 5397048 [patent_doc_number] => 20090317111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-24 [patent_title] => 'FIXING DEVICE USABLE WITH AN IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/549612 [patent_app_country] => US [patent_app_date] => 2009-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4256 [patent_no_of_claims] => 21 [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/A1/0317/20090317111.pdf [firstpage_image] =>[orig_patent_app_number] => 12549612 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/549612
Fixing device usable with an image forming apparatus Aug 27, 2009 Issued
Array ( [id] => 5397049 [patent_doc_number] => 20090317112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-24 [patent_title] => 'FIXING DEVICE USABLE WITH AN IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/549616 [patent_app_country] => US [patent_app_date] => 2009-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4679 [patent_no_of_claims] => 37 [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/A1/0317/20090317112.pdf [firstpage_image] =>[orig_patent_app_number] => 12549616 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/549616
Fixing device usable with an image forming apparatus Aug 27, 2009 Issued
Array ( [id] => 5489839 [patent_doc_number] => 20090290910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-26 [patent_title] => 'TONER CARTRIDGE' [patent_app_type] => utility [patent_app_number] => 12/534561 [patent_app_country] => US [patent_app_date] => 2009-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7877 [patent_no_of_claims] => 14 [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/A1/0290/20090290910.pdf [firstpage_image] =>[orig_patent_app_number] => 12534561 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/534561
Toner cartridge Aug 2, 2009 Issued
Array ( [id] => 6524584 [patent_doc_number] => 20100014895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => 'IMAGE FORMING APPARATUS CAPABLE OF EFFECTIVELY DEVELOPING IMAGES' [patent_app_type] => utility [patent_app_number] => 12/506764 [patent_app_country] => US [patent_app_date] => 2009-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7645 [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/A1/0014/20100014895.pdf [firstpage_image] =>[orig_patent_app_number] => 12506764 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/506764
Image forming apparatus capable of effectively developing images Jul 20, 2009 Issued
Array ( [id] => 7560636 [patent_doc_number] => 20110274468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-10 [patent_title] => 'DEVELOPING DEVICE' [patent_app_type] => utility [patent_app_number] => 12/810831 [patent_app_country] => US [patent_app_date] => 2009-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8996 [patent_no_of_claims] => 6 [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/A1/0274/20110274468.pdf [firstpage_image] =>[orig_patent_app_number] => 12810831 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/810831
Developing device Jul 16, 2009 Issued
Array ( [id] => 8644758 [patent_doc_number] => 08369754 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-05 [patent_title] => 'Developing device and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/810284 [patent_app_country] => US [patent_app_date] => 2009-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5982 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12810284 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/810284
Developing device and image forming apparatus Jun 25, 2009 Issued
Array ( [id] => 5373443 [patent_doc_number] => 20090311004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-17 [patent_title] => 'CLEANING DEVICE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/484294 [patent_app_country] => US [patent_app_date] => 2009-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8869 [patent_no_of_claims] => 10 [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/A1/0311/20090311004.pdf [firstpage_image] =>[orig_patent_app_number] => 12484294 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/484294
Cleaning device and image forming apparatus Jun 14, 2009 Issued
Array ( [id] => 5366863 [patent_doc_number] => 20090304422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-10 [patent_title] => 'FIXING BELT, FIXING UNIT AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/483960 [patent_app_country] => US [patent_app_date] => 2009-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 7255 [patent_no_of_claims] => 14 [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/A1/0304/20090304422.pdf [firstpage_image] =>[orig_patent_app_number] => 12483960 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/483960
Fixing belt, fixing unit and image forming apparatus Jun 11, 2009 Issued
Array ( [id] => 5464067 [patent_doc_number] => 20090324267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'IMAGE FORMING APPARATUS AND IMAGE-DENSITY CONTROL METHOD' [patent_app_type] => utility [patent_app_number] => 12/482782 [patent_app_country] => US [patent_app_date] => 2009-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 18060 [patent_no_of_claims] => 6 [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/A1/0324/20090324267.pdf [firstpage_image] =>[orig_patent_app_number] => 12482782 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/482782
Image forming apparatus and image-density control method Jun 10, 2009 Issued
Array ( [id] => 5397091 [patent_doc_number] => 20090317154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-24 [patent_title] => 'FIXING DEVICE AND IMAGE FORMATION APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/481626 [patent_app_country] => US [patent_app_date] => 2009-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6873 [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/A1/0317/20090317154.pdf [firstpage_image] =>[orig_patent_app_number] => 12481626 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/481626
Fixing device and image formation apparatus Jun 9, 2009 Issued
Array ( [id] => 5532759 [patent_doc_number] => 20090232547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-17 [patent_title] => 'TONER CARTRIDGE, AND SHUTTER STRUCTURE FOR THE SAME' [patent_app_type] => utility [patent_app_number] => 12/473277 [patent_app_country] => US [patent_app_date] => 2009-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10812 [patent_no_of_claims] => 10 [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/A1/0232/20090232547.pdf [firstpage_image] =>[orig_patent_app_number] => 12473277 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/473277
Toner cartridge, and shutter structure for the same May 27, 2009 Issued
Array ( [id] => 116577 [patent_doc_number] => 07715754 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-11 [patent_title] => 'Image forming apparatus and cartridge' [patent_app_type] => utility [patent_app_number] => 12/405419 [patent_app_country] => US [patent_app_date] => 2009-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 7772 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 412 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/715/07715754.pdf [firstpage_image] =>[orig_patent_app_number] => 12405419 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/405419
Image forming apparatus and cartridge Mar 16, 2009 Issued
Array ( [id] => 8774527 [patent_doc_number] => 08428498 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-23 [patent_title] => 'Fixing device and image forming apparatus including same' [patent_app_type] => utility [patent_app_number] => 12/379233 [patent_app_country] => US [patent_app_date] => 2009-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 33 [patent_no_of_words] => 10250 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 8 [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] => 12379233 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/379233
Fixing device and image forming apparatus including same Feb 16, 2009 Issued
Array ( [id] => 7494416 [patent_doc_number] => 08032051 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-04 [patent_title] => 'Belt carrying device, intermediate transfer device, and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/369253 [patent_app_country] => US [patent_app_date] => 2009-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 8674 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/032/08032051.pdf [firstpage_image] =>[orig_patent_app_number] => 12369253 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/369253
Belt carrying device, intermediate transfer device, and image forming apparatus Feb 10, 2009 Issued
Array ( [id] => 6622511 [patent_doc_number] => 20100034554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-11 [patent_title] => 'DEVELOPING DEVICE, PROCESS CARTRIDGE, IMAGE FORMING DEVICE, AND DEVELOPER CONTAINER' [patent_app_type] => utility [patent_app_number] => 12/366957 [patent_app_country] => US [patent_app_date] => 2009-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3827 [patent_no_of_claims] => 8 [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/A1/0034/20100034554.pdf [firstpage_image] =>[orig_patent_app_number] => 12366957 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/366957
Developing device, process cartridge, image forming device, and developer container Feb 5, 2009 Issued
Array ( [id] => 7524454 [patent_doc_number] => 08027622 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-27 [patent_title] => 'Toner replenishing apparatus and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/365478 [patent_app_country] => US [patent_app_date] => 2009-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7399 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/027/08027622.pdf [firstpage_image] =>[orig_patent_app_number] => 12365478 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/365478
Toner replenishing apparatus and image forming apparatus Feb 3, 2009 Issued
Array ( [id] => 5479321 [patent_doc_number] => 20090202278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-13 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/320618 [patent_app_country] => US [patent_app_date] => 2009-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4369 [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/A1/0202/20090202278.pdf [firstpage_image] =>[orig_patent_app_number] => 12320618 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/320618
Image forming apparatus Jan 29, 2009 Issued
Array ( [id] => 8471860 [patent_doc_number] => 08301050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-30 [patent_title] => 'Image forming apparatus and image forming system' [patent_app_type] => utility [patent_app_number] => 12/360389 [patent_app_country] => US [patent_app_date] => 2009-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 14026 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12360389 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/360389
Image forming apparatus and image forming system Jan 26, 2009 Issued
Array ( [id] => 5379135 [patent_doc_number] => 20090190974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-30 [patent_title] => 'Fixing device and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/357777 [patent_app_country] => US [patent_app_date] => 2009-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7307 [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/A1/0190/20090190974.pdf [firstpage_image] =>[orig_patent_app_number] => 12357777 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/357777
Fixing device and image forming apparatus Jan 21, 2009 Issued
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