Search

Frank D. Ducheneaux

Examiner (ID: 11511, Phone: (571)270-7053 , Office: P/1788 )

Most Active Art Unit
1788
Art Unit(s)
1788, 1794, 1787
Total Applications
820
Issued Applications
295
Pending Applications
107
Abandoned Applications
441

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13520115 [patent_doc_number] => 20180311600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => ACTIVATED CARBON FIBER FILTER MEDIA LAMINATE [patent_app_type] => utility [patent_app_number] => 15/756713 [patent_app_country] => US [patent_app_date] => 2016-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15756713 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/756713
ACTIVATED CARBON FIBER FILTER MEDIA LAMINATE Sep 26, 2016 Abandoned
Array ( [id] => 14213505 [patent_doc_number] => 20190119137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => APPARATUS AND METHOD FOR TREATING AN AQUEOUS LIQUID [patent_app_type] => utility [patent_app_number] => 15/755731 [patent_app_country] => US [patent_app_date] => 2016-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15755731 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/755731
Apparatus and method for treating an aqueous liquid Sep 8, 2016 Issued
Array ( [id] => 14498757 [patent_doc_number] => 20190193033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => MULTILAYER THIN FILM NANOCOMPOSITE MEMBRANES PREPARED BY MOLECULAR LAYER-BY-LAYER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/329653 [patent_app_country] => US [patent_app_date] => 2016-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10067 [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] => 16329653 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/329653
Multilayer thin film nanocomposite membranes prepared by molecular layer-by-layer assembly Aug 30, 2016 Issued
Array ( [id] => 19273502 [patent_doc_number] => 12023610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Self-cleaning filter [patent_app_type] => utility [patent_app_number] => 15/754029 [patent_app_country] => US [patent_app_date] => 2016-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5321 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15754029 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/754029
Self-cleaning filter Aug 21, 2016 Issued
Array ( [id] => 13371549 [patent_doc_number] => 20180237315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => PORTABLE WATER-PURIFYING POUCH [patent_app_type] => utility [patent_app_number] => 15/752119 [patent_app_country] => US [patent_app_date] => 2016-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15752119 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/752119
Portable water-purifying pouch Aug 15, 2016 Issued
Array ( [id] => 12178540 [patent_doc_number] => 20180037476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'FIELD ADJUSTABLE FOG TO SOLID CAPACITY GREASE INTERCEPTOR' [patent_app_type] => utility [patent_app_number] => 15/226693 [patent_app_country] => US [patent_app_date] => 2016-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6417 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15226693 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/226693
FIELD ADJUSTABLE FOG TO SOLID CAPACITY GREASE INTERCEPTOR Aug 1, 2016 Abandoned
Array ( [id] => 11269575 [patent_doc_number] => 20160332122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-17 [patent_title] => 'METHOD FOR MANUFACTURING COMPOSITE POROUS FILM FOR FLUID SEPARATION' [patent_app_type] => utility [patent_app_number] => 15/222964 [patent_app_country] => US [patent_app_date] => 2016-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7216 [patent_no_of_claims] => 2 [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] => 15222964 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/222964
METHOD FOR MANUFACTURING COMPOSITE POROUS FILM FOR FLUID SEPARATION Jul 28, 2016 Abandoned
Array ( [id] => 13791311 [patent_doc_number] => 20190009194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => FUEL WATER SEPARATION FILTER MEDIUM FOR REMOVING WATER FROM WATER-HYDROCARBON EMULSIONS HAVING IMPROVED EFFICIENCY [patent_app_type] => utility [patent_app_number] => 15/754062 [patent_app_country] => US [patent_app_date] => 2016-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15754062 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/754062
FUEL WATER SEPARATION FILTER MEDIUM FOR REMOVING WATER FROM WATER-HYDROCARBON EMULSIONS HAVING IMPROVED EFFICIENCY Jul 13, 2016 Pending
Array ( [id] => 19968503 [patent_doc_number] => 12337087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Apparatus and method for disinfecting a hydraulic circuit [patent_app_type] => utility [patent_app_number] => 15/742615 [patent_app_country] => US [patent_app_date] => 2016-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 588 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15742615 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/742615
Apparatus and method for disinfecting a hydraulic circuit Jul 5, 2016 Issued
Array ( [id] => 11114729 [patent_doc_number] => 20160311701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-27 [patent_title] => 'Method and System for Treating Produced Water' [patent_app_type] => utility [patent_app_number] => 15/201787 [patent_app_country] => US [patent_app_date] => 2016-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5703 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15201787 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/201787
Method and System for Treating Produced Water Jul 4, 2016 Abandoned
Array ( [id] => 12882034 [patent_doc_number] => 20180185853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => INTELLIGENT ELUTRIATION MAGNETIC SEPARATOR AND MAGNETIC-SEPARATING METHOD [patent_app_type] => utility [patent_app_number] => 15/526999 [patent_app_country] => US [patent_app_date] => 2016-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5399 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15526999 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/526999
INTELLIGENT ELUTRIATION MAGNETIC SEPARATOR AND MAGNETIC-SEPARATING METHOD Jun 20, 2016 Abandoned
Array ( [id] => 12639150 [patent_doc_number] => 20180104880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => FILTER MEDIUM, FILTER MEMBER PROVIDED WITH FILTER MEDIUM, AND PRODUCTION METHOD FOR RESIN FILM USING FILTER MEDIUM [patent_app_type] => utility [patent_app_number] => 15/506021 [patent_app_country] => US [patent_app_date] => 2016-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15506021 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/506021
FILTER MEDIUM, FILTER MEMBER PROVIDED WITH FILTER MEDIUM, AND PRODUCTION METHOD FOR RESIN FILM USING FILTER MEDIUM May 23, 2016 Abandoned
Array ( [id] => 11075548 [patent_doc_number] => 20160272512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'Water Purification Device' [patent_app_type] => utility [patent_app_number] => 15/134760 [patent_app_country] => US [patent_app_date] => 2016-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 14780 [patent_no_of_claims] => 27 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15134760 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/134760
Water purification device Apr 20, 2016 Issued
Array ( [id] => 12604140 [patent_doc_number] => 20180093210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => DISK FILTER AND METHOD FOR THE MANUFACTURE THEREOF [patent_app_type] => utility [patent_app_number] => 15/564584 [patent_app_country] => US [patent_app_date] => 2016-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 15564584 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/564584
DISK FILTER AND METHOD FOR THE MANUFACTURE THEREOF Apr 19, 2016 Abandoned
Array ( [id] => 12638466 [patent_doc_number] => 20180104652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => REVERSE OSMOSIS MEMBRANE CLEANING METHOD AND REVERSE OSMOSIS MEMBRANE CLEANING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/567243 [patent_app_country] => US [patent_app_date] => 2016-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8514 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15567243 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/567243
REVERSE OSMOSIS MEMBRANE CLEANING METHOD AND REVERSE OSMOSIS MEMBRANE CLEANING APPARATUS Apr 17, 2016 Abandoned
Array ( [id] => 12606234 [patent_doc_number] => 20180093908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => Enhanced Membrane Bioreactor Process for Treatment of Wastewater [patent_app_type] => utility [patent_app_number] => 15/563172 [patent_app_country] => US [patent_app_date] => 2016-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15563172 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/563172
Enhanced Membrane Bioreactor Process for Treatment of Wastewater Mar 30, 2016 Abandoned
Array ( [id] => 12259687 [patent_doc_number] => 20180078881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'MESH FILTER' [patent_app_type] => utility [patent_app_number] => 15/563350 [patent_app_country] => US [patent_app_date] => 2016-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10265 [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] => 15563350 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/563350
MESH FILTER Mar 27, 2016 Abandoned
Array ( [id] => 12220749 [patent_doc_number] => 20180059108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'NONWOVEN ARTICLES FOR DETECTING MICROORGANISMS IN A FLUID SAMPLE AND METHODS OF USING THE NONWOVEN ARTICLES' [patent_app_type] => utility [patent_app_number] => 15/558300 [patent_app_country] => US [patent_app_date] => 2016-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 21976 [patent_no_of_claims] => 17 [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] => 15558300 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/558300
NONWOVEN ARTICLES FOR DETECTING MICROORGANISMS IN A FLUID SAMPLE AND METHODS OF USING THE NONWOVEN ARTICLES Mar 16, 2016 Abandoned
Array ( [id] => 12206087 [patent_doc_number] => 20180051313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'METHODS, DEVICES, AND KITS FOR DETECTING MICROORGANISMS IN A FLUID SAMPLE' [patent_app_type] => utility [patent_app_number] => 15/556664 [patent_app_country] => US [patent_app_date] => 2016-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 29251 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [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] => 15556664 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/556664
METHODS, DEVICES, AND KITS FOR DETECTING MICROORGANISMS IN A FLUID SAMPLE Mar 14, 2016 Abandoned
Array ( [id] => 11066541 [patent_doc_number] => 20160263505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-15 [patent_title] => 'Filter insert and filter for filtration of fluids' [patent_app_type] => utility [patent_app_number] => 15/065939 [patent_app_country] => US [patent_app_date] => 2016-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2739 [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] => 15065939 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/065939
Filter insert and filter for filtration of fluids Mar 9, 2016 Abandoned
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