Search

Stephone B Allen

Supervisory Patent Examiner (ID: 9090, Phone: (571)272-2434 , Office: P/2872 )

Most Active Art Unit
2878
Art Unit(s)
2899, 2872, 2878, 2505, 2509, 2507
Total Applications
2144
Issued Applications
1786
Pending Applications
121
Abandoned Applications
238

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19717223 [patent_doc_number] => 12202746 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-21 [patent_title] => Water reclamation system [patent_app_type] => utility [patent_app_number] => 18/794594 [patent_app_country] => US [patent_app_date] => 2024-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 26 [patent_no_of_words] => 4845 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18794594 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/794594
Water reclamation system Aug 4, 2024 Issued
Array ( [id] => 20213443 [patent_doc_number] => 12410081 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Pump-based system for wastewater treatment through microorganism biochemical pathway optimization [patent_app_type] => utility [patent_app_number] => 18/761058 [patent_app_country] => US [patent_app_date] => 2024-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5775 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18761058 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/761058
Pump-based system for wastewater treatment through microorganism biochemical pathway optimization Jun 30, 2024 Issued
Array ( [id] => 19472879 [patent_doc_number] => 12102946 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-01 [patent_title] => Pipeline filter [patent_app_type] => utility [patent_app_number] => 18/444200 [patent_app_country] => US [patent_app_date] => 2024-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 24 [patent_no_of_words] => 6186 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18444200 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/444200
Pipeline filter Feb 15, 2024 Issued
Array ( [id] => 19343998 [patent_doc_number] => 20240252961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => FILTER WITH ELECTROSTATIC DISCHARGE MITIGATION SLEEVE [patent_app_type] => utility [patent_app_number] => 18/434634 [patent_app_country] => US [patent_app_date] => 2024-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18434634 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/434634
FILTER WITH ELECTROSTATIC DISCHARGE MITIGATION SLEEVE Feb 5, 2024 Pending
Array ( [id] => 19910170 [patent_doc_number] => 12286365 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Gravity water filter [patent_app_type] => utility [patent_app_number] => 18/419423 [patent_app_country] => US [patent_app_date] => 2024-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18419423 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/419423
Gravity water filter Jan 21, 2024 Issued
Array ( [id] => 19536649 [patent_doc_number] => 12129190 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-29 [patent_title] => Desalination plant [patent_app_type] => utility [patent_app_number] => 18/542669 [patent_app_country] => US [patent_app_date] => 2023-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 11898 [patent_no_of_claims] => 19 [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] => 18542669 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/542669
Desalination plant Dec 15, 2023 Issued
Array ( [id] => 19274333 [patent_doc_number] => 12024443 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-02 [patent_title] => Ion separation device for water body based on water jet vortex [patent_app_type] => utility [patent_app_number] => 18/535404 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3783 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 407 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18535404 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535404
Ion separation device for water body based on water jet vortex Dec 10, 2023 Issued
Array ( [id] => 19360684 [patent_doc_number] => 20240262718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => PORTABLE MULTIMODE REVERSE OSMOSIS WATER PURIFICATION [patent_app_type] => utility [patent_app_number] => 18/508720 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18508720 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508720
PORTABLE MULTIMODE REVERSE OSMOSIS WATER PURIFICATION Nov 13, 2023 Abandoned
Array ( [id] => 19667376 [patent_doc_number] => 12180102 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Ozone injector device [patent_app_type] => utility [patent_app_number] => 18/505902 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 21 [patent_no_of_words] => 5620 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18505902 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505902
Ozone injector device Nov 8, 2023 Issued
Array ( [id] => 19140860 [patent_doc_number] => 20240139661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => System And Method For Filtration Of Industrial And Mobile Fluids [patent_app_type] => utility [patent_app_number] => 18/496059 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4368 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18496059 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/496059
System And Method For Filtration Of Industrial And Mobile Fluids Oct 26, 2023 Pending
Array ( [id] => 20328654 [patent_doc_number] => 12458914 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Modular filtration platform [patent_app_type] => utility [patent_app_number] => 18/492430 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 25 [patent_no_of_words] => 3322 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18492430 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/492430
Modular filtration platform Oct 22, 2023 Issued
Array ( [id] => 18938524 [patent_doc_number] => 20240033663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => FLUID COLLECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/379579 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18379579 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379579
FLUID COLLECTION SYSTEM Oct 11, 2023 Pending
Array ( [id] => 19111628 [patent_doc_number] => 20240123378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => RETURN LINE IN-TANK FILTER ASSEMBLY WITH DISPOSABLE FILTER ELEMENT [patent_app_type] => utility [patent_app_number] => 18/378132 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18378132 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/378132
Return line in-tank filter assembly with disposable filter element Oct 8, 2023 Issued
Array ( [id] => 19360639 [patent_doc_number] => 20240262673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => WATER DISPENSING DEVICE [patent_app_type] => utility [patent_app_number] => 18/372635 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19753 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18372635 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/372635
WATER DISPENSING DEVICE Sep 24, 2023 Pending
Array ( [id] => 19550384 [patent_doc_number] => 12134076 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Water purification apparatus and methods for cleaning the water purification apparatus [patent_app_type] => utility [patent_app_number] => 18/372473 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 25690 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18372473 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/372473
Water purification apparatus and methods for cleaning the water purification apparatus Sep 24, 2023 Issued
Array ( [id] => 19491976 [patent_doc_number] => 12110674 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-08 [patent_title] => Self-supporting vacuum plumbing assembly [patent_app_type] => utility [patent_app_number] => 18/472396 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 4926 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 396 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18472396 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/472396
Self-supporting vacuum plumbing assembly Sep 21, 2023 Issued
Array ( [id] => 18860711 [patent_doc_number] => 20230415146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => Density Phase Separation Device [patent_app_type] => utility [patent_app_number] => 18/367124 [patent_app_country] => US [patent_app_date] => 2023-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17727 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18367124 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/367124
Density phase separation device Sep 11, 2023 Issued
Array ( [id] => 19033955 [patent_doc_number] => 20240083770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => WATER SUPPLY AND DISTRIBUTION SYSTEM ON-BOARD AN AIRCRAFT AND METHOD FOR OPERATING SUCH SYSTEM WITH LOW MAINTENANCE EFFORT [patent_app_type] => utility [patent_app_number] => 18/238053 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5610 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18238053 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/238053
WATER SUPPLY AND DISTRIBUTION SYSTEM ON-BOARD AN AIRCRAFT AND METHOD FOR OPERATING SUCH SYSTEM WITH LOW MAINTENANCE EFFORT Aug 24, 2023 Pending
Array ( [id] => 19418274 [patent_doc_number] => 20240294397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => Sewage Purification Treatment Apparatus Capable of Being Assembled in Prefabricated Way [patent_app_type] => utility [patent_app_number] => 18/365769 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18365769 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/365769
Sewage Purification Treatment Apparatus Capable of Being Assembled in Prefabricated Way Aug 3, 2023 Pending
Array ( [id] => 18785926 [patent_doc_number] => 20230373830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => ATOMIZER-BASED SYSTEM FOR WASTEWATER TREATMENT THROUGH MICROORGANISM BIOCHEMICAL PATHWAY OPTIMIZATION [patent_app_type] => utility [patent_app_number] => 18/363718 [patent_app_country] => US [patent_app_date] => 2023-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18363718 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/363718
Atomizer-based system for wastewater treatment through microorganism biochemical pathway optimization Jul 31, 2023 Issued
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