Search

Erica E. Cadugan

Examiner (ID: 8767, Phone: (571)272-4474 , Office: P/3722 )

Most Active Art Unit
3722
Art Unit(s)
3722, 3726
Total Applications
1810
Issued Applications
1336
Pending Applications
125
Abandoned Applications
364

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18294030 [patent_doc_number] => 20230103716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => FILTER MEDIA INCLUDING ADHESIVES [patent_app_type] => utility [patent_app_number] => 17/958123 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37324 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17958123 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/958123
Filter media including adhesives Sep 29, 2022 Issued
Array ( [id] => 18852992 [patent_doc_number] => 11850549 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Moisture removing device for a laundry appliance that incorporates a nanopore membrane [patent_app_type] => utility [patent_app_number] => 17/894415 [patent_app_country] => US [patent_app_date] => 2022-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4594 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17894415 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/894415
Moisture removing device for a laundry appliance that incorporates a nanopore membrane Aug 23, 2022 Issued
Array ( [id] => 19883296 [patent_doc_number] => 12268982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => System and method of producing cooled dry gas [patent_app_type] => utility [patent_app_number] => 17/862792 [patent_app_country] => US [patent_app_date] => 2022-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9364 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17862792 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/862792
System and method of producing cooled dry gas Jul 11, 2022 Issued
Array ( [id] => 18177763 [patent_doc_number] => 20230038492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => PAINT MIST COLLECTION DEVICE [patent_app_type] => utility [patent_app_number] => 17/811399 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10971 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17811399 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/811399
Paint mist collection device Jul 7, 2022 Issued
Array ( [id] => 18077929 [patent_doc_number] => 20220403541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => METHOD OF FORMING A PD-AU ALLOY LAYER ON A SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/856534 [patent_app_country] => US [patent_app_date] => 2022-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17856534 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/856534
Method of forming a Pd--Au alloy layer on a substrate Jun 30, 2022 Issued
Array ( [id] => 17944716 [patent_doc_number] => 20220331733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => HYDROGEN PURIFICATION USING MOLECULAR DYNAMICS [patent_app_type] => utility [patent_app_number] => 17/850624 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3725 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17850624 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/850624
Hydrogen purification using molecular dynamics Jun 26, 2022 Issued
Array ( [id] => 19396375 [patent_doc_number] => 12070705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Filter media including adhesives and/or oleophobic properties [patent_app_type] => utility [patent_app_number] => 17/845477 [patent_app_country] => US [patent_app_date] => 2022-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 50325 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17845477 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/845477
Filter media including adhesives and/or oleophobic properties Jun 20, 2022 Issued
Array ( [id] => 19840898 [patent_doc_number] => 12253280 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Fresh air conditioning system [patent_app_type] => utility [patent_app_number] => 17/840630 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10529 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 400 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17840630 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/840630
Fresh air conditioning system Jun 14, 2022 Issued
Array ( [id] => 17733655 [patent_doc_number] => 20220219114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => COLD MEMBRANE NITROGEN REJECTION PROCESS AND SYSTEM [patent_app_type] => utility [patent_app_number] => 17/706933 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7535 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17706933 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/706933
COLD MEMBRANE NITROGEN REJECTION PROCESS AND SYSTEM Mar 28, 2022 Abandoned
Array ( [id] => 18496459 [patent_doc_number] => 20230219033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => Apparatus and Method for Mixing Transmission and Separation of Hydrogen Gas and Natural Gas Recovered Based on Pressure Energy [patent_app_type] => utility [patent_app_number] => 17/691150 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4781 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 555 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17691150 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/691150
Apparatus and method for mixing transmission and separation of hydrogen gas and natural gas recovered based on pressure energy Mar 9, 2022 Issued
Array ( [id] => 17790906 [patent_doc_number] => 20220249997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => SURFACE MODIFIED FILTER MEDIA [patent_app_type] => utility [patent_app_number] => 17/687807 [patent_app_country] => US [patent_app_date] => 2022-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24209 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17687807 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/687807
SURFACE MODIFIED FILTER MEDIA Mar 6, 2022 Abandoned
Array ( [id] => 17655839 [patent_doc_number] => 20220176304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => METHODS AND SYSTEMS FOR COLLECTING PARTICLES AND GASEOUS CHEMICALS [patent_app_type] => utility [patent_app_number] => 17/682440 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17682440 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/682440
Methods and systems for collecting particles and gaseous chemicals Feb 27, 2022 Issued
Array ( [id] => 19593370 [patent_doc_number] => 12151190 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Filter element with an annular seal having a positioning and sealing section with concentric annular seal rings forming a sealing groove [patent_app_type] => utility [patent_app_number] => 17/679299 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5269 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17679299 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/679299
Filter element with an annular seal having a positioning and sealing section with concentric annular seal rings forming a sealing groove Feb 23, 2022 Issued
Array ( [id] => 18341432 [patent_doc_number] => 11638902 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-02 [patent_title] => Apparatus and method for direct air capture of carbon dioxide from the atmosphere [patent_app_type] => utility [patent_app_number] => 17/671408 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4265 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17671408 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/671408
Apparatus and method for direct air capture of carbon dioxide from the atmosphere Feb 13, 2022 Issued
Array ( [id] => 17705696 [patent_doc_number] => 20220205702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => REFRIGERATOR [patent_app_type] => utility [patent_app_number] => 17/564427 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17564427 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/564427
Refrigerator Dec 28, 2021 Issued
Array ( [id] => 17673786 [patent_doc_number] => 20220186953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => HYGIENE MANAGEMENT DEVICE FOR ENTRANCE HALL [patent_app_type] => utility [patent_app_number] => 17/550675 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17550675 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/550675
Hygiene management device for entrance hall Dec 13, 2021 Issued
Array ( [id] => 17655831 [patent_doc_number] => 20220176296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => FOLDABLE FILTER ARRANGEMENT CONSISTING OF A PLURALITY OF INDIVIDUAL FILTER ELEMENTS [patent_app_type] => utility [patent_app_number] => 17/546078 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17546078 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/546078
Foldable filter arrangement consisting of a plurality of individual filter elements Dec 8, 2021 Issued
Array ( [id] => 17442312 [patent_doc_number] => 20220062817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => GAS SEPARATION MEMBRANE USING FURAN-BASED POLYMERS [patent_app_type] => utility [patent_app_number] => 17/522285 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17522285 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/522285
GAS SEPARATION MEMBRANE USING FURAN-BASED POLYMERS Nov 8, 2021 Abandoned
Array ( [id] => 19241271 [patent_doc_number] => 12011687 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Interface seal assembly for a tubular filter element [patent_app_type] => utility [patent_app_number] => 17/512725 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 20 [patent_no_of_words] => 10363 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17512725 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/512725
Interface seal assembly for a tubular filter element Oct 27, 2021 Issued
Array ( [id] => 18887903 [patent_doc_number] => 11866667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Membrane process for natural gas liquids recovery and hydrocarbon dew point control [patent_app_type] => utility [patent_app_number] => 17/508782 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4043 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17508782 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/508782
Membrane process for natural gas liquids recovery and hydrocarbon dew point control Oct 21, 2021 Issued
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