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] => 17000559 [patent_doc_number] => 11079363 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Systems and methods for evaluating toxic gas sensors using electrochemical impedance spectroscopy [patent_app_type] => utility [patent_app_number] => 15/791557 [patent_app_country] => US [patent_app_date] => 2017-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8995 [patent_no_of_claims] => 28 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15791557 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/791557
Systems and methods for evaluating toxic gas sensors using electrochemical impedance spectroscopy Oct 23, 2017 Issued
Array ( [id] => 12710506 [patent_doc_number] => 20180128668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => FUEL TANK [patent_app_type] => utility [patent_app_number] => 15/785912 [patent_app_country] => US [patent_app_date] => 2017-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15785912 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/785912
Fuel tank Oct 16, 2017 Issued
Array ( [id] => 17083776 [patent_doc_number] => 20210278782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => LIQUID ELECTROPHOTOGRAPHY PRINTING ON FABRICS [patent_app_type] => utility [patent_app_number] => 16/605104 [patent_app_country] => US [patent_app_date] => 2017-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4299 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16605104 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/605104
Liquid electrophotography printing on fabrics Oct 12, 2017 Issued
Array ( [id] => 14838557 [patent_doc_number] => 20190277679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => METHOD FOR OPERATING A MAGNETIC-INDUCTIVE FLOW METER AND A MAGNETIC INDUCTIVE METER [patent_app_type] => utility [patent_app_number] => 16/463166 [patent_app_country] => US [patent_app_date] => 2017-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16463166 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/463166
METHOD FOR OPERATING A MAGNETIC-INDUCTIVE FLOW METER AND A MAGNETIC INDUCTIVE METER Oct 9, 2017 Abandoned
Array ( [id] => 14133937 [patent_doc_number] => 20190101358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => Device and Method for Determining a Motion Characteristic of a Projectile Ejected from a Toy Gun [patent_app_type] => utility [patent_app_number] => 15/723233 [patent_app_country] => US [patent_app_date] => 2017-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3803 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15723233 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/723233
Device and Method for Determining a Motion Characteristic of a Projectile Ejected from a Toy Gun Oct 2, 2017 Abandoned
Array ( [id] => 14060075 [patent_doc_number] => 10234326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => Indication type level indicator including total reflection prism [patent_app_type] => utility [patent_app_number] => 15/713550 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4326 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15713550 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/713550
Indication type level indicator including total reflection prism Sep 21, 2017 Issued
Array ( [id] => 17713890 [patent_doc_number] => 11377875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Deadbolt position sensing [patent_app_type] => utility [patent_app_number] => 15/708081 [patent_app_country] => US [patent_app_date] => 2017-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 8191 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15708081 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/708081
Deadbolt position sensing Sep 17, 2017 Issued
Array ( [id] => 12432639 [patent_doc_number] => 09977393 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-22 [patent_title] => Drive transmission device and image forming apparatus incorporating same [patent_app_type] => utility [patent_app_number] => 15/701476 [patent_app_country] => US [patent_app_date] => 2017-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 53 [patent_no_of_words] => 14051 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15701476 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/701476
Drive transmission device and image forming apparatus incorporating same Sep 11, 2017 Issued
Array ( [id] => 16298904 [patent_doc_number] => 20200284627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => FLOWMETER [patent_app_type] => utility [patent_app_number] => 16/644994 [patent_app_country] => US [patent_app_date] => 2017-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16644994 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/644994
FLOWMETER Sep 6, 2017 Abandoned
Array ( [id] => 17860780 [patent_doc_number] => 11441934 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Multichannel flow tube with supports [patent_app_type] => utility [patent_app_number] => 16/637494 [patent_app_country] => US [patent_app_date] => 2017-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5467 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16637494 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/637494
Multichannel flow tube with supports Aug 22, 2017 Issued
Array ( [id] => 12221241 [patent_doc_number] => 20180059601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'PHOTO INTERRUPTER UNIT, SHEET CONVEYANCE APPARATUS AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/683926 [patent_app_country] => US [patent_app_date] => 2017-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6691 [patent_no_of_claims] => 14 [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] => 15683926 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/683926
Photo interrupter unit, sheet conveyance apparatus and image forming apparatus Aug 22, 2017 Issued
Array ( [id] => 17252081 [patent_doc_number] => 11187564 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Vibratory flow meter with multichannel flow tube [patent_app_type] => utility [patent_app_number] => 16/637009 [patent_app_country] => US [patent_app_date] => 2017-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 7326 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16637009 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/637009
Vibratory flow meter with multichannel flow tube Aug 22, 2017 Issued
Array ( [id] => 14494627 [patent_doc_number] => 10334121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 15/682589 [patent_app_country] => US [patent_app_date] => 2017-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10818 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15682589 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/682589
Image forming apparatus Aug 21, 2017 Issued
Array ( [id] => 13960691 [patent_doc_number] => 20190056689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => SYSTEM AND METHOD FOR PRINTING WITH DEPLETING TONER OR INK LEVELS [patent_app_type] => utility [patent_app_number] => 15/681052 [patent_app_country] => US [patent_app_date] => 2017-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2901 [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] => 15681052 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/681052
SYSTEM AND METHOD FOR PRINTING WITH DEPLETING TONER OR INK LEVELS Aug 17, 2017 Abandoned
Array ( [id] => 15917663 [patent_doc_number] => 10656067 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Measuring arrangement and method of directing and detecting particles [patent_app_type] => utility [patent_app_number] => 15/679688 [patent_app_country] => US [patent_app_date] => 2017-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 10799 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15679688 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/679688
Measuring arrangement and method of directing and detecting particles Aug 16, 2017 Issued
Array ( [id] => 13960673 [patent_doc_number] => 20190056680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => STAGGERED DOCTOR BLADES FOR PRINTERS AND MULTIFUNCTION PERIPHERALS [patent_app_type] => utility [patent_app_number] => 15/679676 [patent_app_country] => US [patent_app_date] => 2017-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2236 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 15679676 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/679676
STAGGERED DOCTOR BLADES FOR PRINTERS AND MULTIFUNCTION PERIPHERALS Aug 16, 2017 Abandoned
Array ( [id] => 12221248 [patent_doc_number] => 20180059608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'FEEDING DEVICE' [patent_app_type] => utility [patent_app_number] => 15/678554 [patent_app_country] => US [patent_app_date] => 2017-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7456 [patent_no_of_claims] => 8 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15678554 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/678554
Feeding device Aug 15, 2017 Issued
Array ( [id] => 12531123 [patent_doc_number] => 10007226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-26 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 15/677588 [patent_app_country] => US [patent_app_date] => 2017-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3048 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15677588 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/677588
Image forming apparatus Aug 14, 2017 Issued
Array ( [id] => 13720685 [patent_doc_number] => 20170371297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => SHAFT MEMBER, END MEMBER, PHOTORECEPTOR DRUM UNIT, DEVELOPING ROLLER UNIT, AND PROCESS CARTRIDGE [patent_app_type] => utility [patent_app_number] => 15/674731 [patent_app_country] => US [patent_app_date] => 2017-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 15674731 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/674731
Shaft member, end member, photoreceptor drum unit, developing roller unit, and process cartridge Aug 10, 2017 Issued
Array ( [id] => 16262845 [patent_doc_number] => 10754277 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Method and apparatus of decorating a metallic container by digital printing to a transfer blanket [patent_app_type] => utility [patent_app_number] => 15/674363 [patent_app_country] => US [patent_app_date] => 2017-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 19622 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15674363 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/674363
Method and apparatus of decorating a metallic container by digital printing to a transfer blanket Aug 9, 2017 Issued
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