Search

Dzung Tran

Examiner (ID: 16560, Phone: (571)270-3911 , Office: P/2829 )

Most Active Art Unit
2829
Art Unit(s)
2893, 2829
Total Applications
1295
Issued Applications
982
Pending Applications
161
Abandoned Applications
188

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19441099 [patent_doc_number] => 12091339 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-17 [patent_title] => Submersible mixing systems for wastewater treatment [patent_app_type] => utility [patent_app_number] => 18/651991 [patent_app_country] => US [patent_app_date] => 2024-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3022 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18651991 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/651991
Submersible mixing systems for wastewater treatment Apr 30, 2024 Issued
Array ( [id] => 19520984 [patent_doc_number] => 12122691 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-22 [patent_title] => Removal of fluoroalkyl compounds from water using galvanic cell [patent_app_type] => utility [patent_app_number] => 18/628020 [patent_app_country] => US [patent_app_date] => 2024-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 25984 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18628020 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/628020
Removal of fluoroalkyl compounds from water using galvanic cell Apr 4, 2024 Issued
Array ( [id] => 19217630 [patent_doc_number] => 20240182334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => FLUID REMANUFACTURING [patent_app_type] => utility [patent_app_number] => 18/439229 [patent_app_country] => US [patent_app_date] => 2024-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18439229 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/439229
Fluid remanufacturing Feb 11, 2024 Issued
Array ( [id] => 19311465 [patent_doc_number] => 12037268 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-16 [patent_title] => Method for treating sulfur-containing organic wastewater [patent_app_type] => utility [patent_app_number] => 18/427742 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 5502 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18427742 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/427742
Method for treating sulfur-containing organic wastewater Jan 29, 2024 Issued
Array ( [id] => 19457603 [patent_doc_number] => 12098083 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-24 [patent_title] => Device that treats water with multiple wavelengths of light [patent_app_type] => utility [patent_app_number] => 18/493206 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4542 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 642 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18493206 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493206
Device that treats water with multiple wavelengths of light Oct 23, 2023 Issued
Array ( [id] => 19791539 [patent_doc_number] => 12232456 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-25 [patent_title] => Application of structurally altered gas molecules for hydration of plants [patent_app_type] => utility [patent_app_number] => 18/376787 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5085 [patent_no_of_claims] => 9 [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] => 18376787 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/376787
Application of structurally altered gas molecules for hydration of plants Oct 3, 2023 Issued
Array ( [id] => 19090037 [patent_doc_number] => 11951460 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-09 [patent_title] => Preparation method and application of tailings-based zeolite@CDs-TiO [patent_app_type] => utility [patent_app_number] => 18/466851 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5084 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18466851 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466851
Preparation method and application of tailings-based zeolite@CDs-TiO Sep 13, 2023 Issued
Array ( [id] => 19097554 [patent_doc_number] => 20240116781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => APPARATUSES AND METHODS FOR TREATING, PURIFYING AND/OR EXTRACTING FROM WASTEWATER [patent_app_type] => utility [patent_app_number] => 18/237394 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15705 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18237394 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/237394
Apparatuses and methods for treating, purifying and/or extracting from wastewater Aug 22, 2023 Issued
Array ( [id] => 18963220 [patent_doc_number] => 11896960 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-13 [patent_title] => High-efficiency visible-light catalytic material and preparation method and application thereof [patent_app_type] => utility [patent_app_number] => 18/353385 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 3349 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18353385 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/353385
High-efficiency visible-light catalytic material and preparation method and application thereof Jul 16, 2023 Issued
Array ( [id] => 19134795 [patent_doc_number] => 11969710 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-30 [patent_title] => Lu [patent_app_type] => utility [patent_app_number] => 18/218464 [patent_app_country] => US [patent_app_date] => 2023-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2401 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18218464 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/218464
Lu Jul 4, 2023 Issued
Array ( [id] => 19060036 [patent_doc_number] => 11939243 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-26 [patent_title] => Device, system, and method for flow-through-plasma-hydrodynamic-reactor-based water treatment [patent_app_type] => utility [patent_app_number] => 18/331610 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7266 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18331610 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/331610
Device, system, and method for flow-through-plasma-hydrodynamic-reactor-based water treatment Jun 7, 2023 Issued
Array ( [id] => 18902534 [patent_doc_number] => 20240018019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => HEAT DISSIPATION APPARATUS AND METHODS FOR UV-LED PHOTOREACTORS [patent_app_type] => utility [patent_app_number] => 18/317660 [patent_app_country] => US [patent_app_date] => 2023-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10535 [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] => 18317660 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/317660
Heat dissipation apparatus and methods for UV-LED photoreactors May 14, 2023 Issued
Array ( [id] => 18910267 [patent_doc_number] => 11873236 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-16 [patent_title] => Date palm frond modified cellulose extracts hydrogel-encased with metal oxides nanohybrids for wastewater treatment [patent_app_type] => utility [patent_app_number] => 18/139461 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3006 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18139461 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/139461
Date palm frond modified cellulose extracts hydrogel-encased with metal oxides nanohybrids for wastewater treatment Apr 25, 2023 Issued
Array ( [id] => 18778985 [patent_doc_number] => 11820675 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-21 [patent_title] => Device that treats water with multiple wavelengths of light [patent_app_type] => utility [patent_app_number] => 18/305313 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4514 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 463 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18305313 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/305313
Device that treats water with multiple wavelengths of light Apr 20, 2023 Issued
Array ( [id] => 18770668 [patent_doc_number] => 20230365439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => METHOD FOR ACTIVATION OF CONCRETE MIXING WATER [patent_app_type] => utility [patent_app_number] => 18/135700 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18135700 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/135700
METHOD FOR ACTIVATION OF CONCRETE MIXING WATER Apr 16, 2023 Abandoned
Array ( [id] => 18887591 [patent_doc_number] => 11866352 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Method for removing chlorinated hydrocarbons in groundwater through step-by-step electrocatalytic dechlorination degradation [patent_app_type] => utility [patent_app_number] => 18/119421 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4161 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 717 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18119421 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/119421
Method for removing chlorinated hydrocarbons in groundwater through step-by-step electrocatalytic dechlorination degradation Mar 8, 2023 Issued
Array ( [id] => 18334543 [patent_doc_number] => 20230126491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => AQUEOUS OZONE GENERATOR CARTRIDGE [patent_app_type] => utility [patent_app_number] => 18/146280 [patent_app_country] => US [patent_app_date] => 2022-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9438 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18146280 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146280
AQUEOUS OZONE GENERATOR CARTRIDGE Dec 22, 2022 Abandoned
Array ( [id] => 18312536 [patent_doc_number] => 20230116436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => CATALYST-FREE METHOD FOR DEGRADING DIOXANE IN ALKYL ETHER SULFATE VACUUM REMOVAL WATER [patent_app_type] => utility [patent_app_number] => 18/078251 [patent_app_country] => US [patent_app_date] => 2022-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18078251 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/078251
Catalyst-free method for degrading dioxane in alkyl ether sulfate vacuum removal water Dec 8, 2022 Issued
Array ( [id] => 18375770 [patent_doc_number] => 20230150851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => Water Purification Apparatus and Method [patent_app_type] => utility [patent_app_number] => 17/991015 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17991015 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/991015
Water purification apparatus and method Nov 20, 2022 Issued
Array ( [id] => 18210850 [patent_doc_number] => 20230057112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => SYSTEM AND METHOD FOR PRODUCING A SOURCE OF CONSUMABLE WATER EITHER THROUGH FILTRATION OR DESALINATION [patent_app_type] => utility [patent_app_number] => 17/973834 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17973834 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/973834
SYSTEM AND METHOD FOR PRODUCING A SOURCE OF CONSUMABLE WATER EITHER THROUGH FILTRATION OR DESALINATION Oct 25, 2022 Abandoned
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