Search

Hung Xuan Dang

Examiner (ID: 15503, Phone: (571)272-2326 , Office: P/2872 )

Most Active Art Unit
2872
Art Unit(s)
2873, 2871, 2515, 2899, 2872, 2503, 2507
Total Applications
3112
Issued Applications
2529
Pending Applications
139
Abandoned Applications
449

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20144157 [patent_doc_number] => 12378486 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Process and plant for biomass treatment [patent_app_type] => utility [patent_app_number] => 17/444311 [patent_app_country] => US [patent_app_date] => 2021-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17444311 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/444311
Process and plant for biomass treatment Aug 2, 2021 Issued
Array ( [id] => 18169263 [patent_doc_number] => 20230035874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => NANOPOROUS CERIUM OXIDE NANOPARTICLE MACRO-STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/390199 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17390199 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/390199
Nanoporous cerium oxide nanoparticle macro-structure Jul 29, 2021 Issued
Array ( [id] => 18808826 [patent_doc_number] => 20230383160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => HEAT TRANSFER FLUID COMPOSITION WITH IMPROVED THERMAL STABILITY [patent_app_type] => utility [patent_app_number] => 18/032671 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18032671 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/032671
HEAT TRANSFER FLUID COMPOSITION WITH IMPROVED THERMAL STABILITY Jul 14, 2021 Pending
Array ( [id] => 18537710 [patent_doc_number] => 20230242810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => TRIBOLUMINESCENT MATERIAL, USE OF A Cu COMPLEX AS A TRIBOLUMINESCENT MATERIAL, MECHANORESPONSIVE SENSOR AND METHOD FOR DETECTING A MECHANICAL LOADING [patent_app_type] => utility [patent_app_number] => 18/004951 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18004951 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/004951
TRIBOLUMINESCENT MATERIAL, USE OF A Cu COMPLEX AS A TRIBOLUMINESCENT MATERIAL, MECHANORESPONSIVE SENSOR AND METHOD FOR DETECTING A MECHANICAL LOADING Jul 11, 2021 Abandoned
Array ( [id] => 18975074 [patent_doc_number] => 20240055166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => SOFT MAGNETIC ALLOY SHEET, PREPARATION METHOD THEREFOR AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/264577 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18264577 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/264577
SOFT MAGNETIC ALLOY SHEET, PREPARATION METHOD THEREFOR AND USE THEREOF Jun 29, 2021 Pending
Array ( [id] => 17313318 [patent_doc_number] => 20210402366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => METAL SULFIDES ON ALKALI EARTH PARTICLE SUBSTRATES [patent_app_type] => utility [patent_app_number] => 17/358690 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17358690 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/358690
Metal sulfides on alkali earth particle substrates Jun 24, 2021 Issued
Array ( [id] => 18565951 [patent_doc_number] => 20230256279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => FIRE SUPPRESSANT MATERIAL [patent_app_type] => utility [patent_app_number] => 18/001997 [patent_app_country] => US [patent_app_date] => 2021-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18001997 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/001997
FIRE SUPPRESSANT MATERIAL Jun 17, 2021 Abandoned
Array ( [id] => 18626977 [patent_doc_number] => 20230285789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => FOAM FIRE EXTINGUISHING AGENT [patent_app_type] => utility [patent_app_number] => 18/010291 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18010291 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/010291
FOAM FIRE EXTINGUISHING AGENT Jun 10, 2021 Pending
Array ( [id] => 18530121 [patent_doc_number] => 20230235190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => FLUORESCENT COMPOSITION COMPRISING AT LEAST ONE BENZAZOLE COMPOUND FOR THE SECUREMENT OF PRODUCTS [patent_app_type] => utility [patent_app_number] => 18/009171 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18009171 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/009171
FLUORESCENT COMPOSITION COMPRISING AT LEAST ONE BENZAZOLE COMPOUND FOR THE SECUREMENT OF PRODUCTS Jun 9, 2021 Pending
Array ( [id] => 19319509 [patent_doc_number] => 20240241052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => BIOSENSOR IMPLEMENTING FP-WA COUPLING MODE, PREPARATION METHOD THEREFOR, AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/560188 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 392 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18560188 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/560188
BIOSENSOR IMPLEMENTING FP-WA COUPLING MODE, PREPARATION METHOD THEREFOR, AND USE THEREOF Jun 8, 2021 Pending
Array ( [id] => 17274706 [patent_doc_number] => 20210380904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => PROCESS OF MAKING A LIQUID CONDITIONING COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/337973 [patent_app_country] => US [patent_app_date] => 2021-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17337973 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/337973
Process of making a liquid conditioning composition Jun 2, 2021 Issued
Array ( [id] => 18558916 [patent_doc_number] => 11724142 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Method for addition of fire suppression additive to base foam solutions [patent_app_type] => utility [patent_app_number] => 17/336737 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 29175 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17336737 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/336737
Method for addition of fire suppression additive to base foam solutions Jun 1, 2021 Issued
Array ( [id] => 20592600 [patent_doc_number] => 12576296 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Antifreeze for fire sprinkler systems [patent_app_type] => utility [patent_app_number] => 17/924603 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3490 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17924603 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/924603
Antifreeze for fire sprinkler systems May 13, 2021 Issued
Array ( [id] => 17051116 [patent_doc_number] => 20210260550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => Method of Preparing a Material of a Battery Cell [patent_app_type] => utility [patent_app_number] => 17/319974 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10869 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17319974 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/319974
Method of Preparing a Material of a Battery Cell May 12, 2021 Abandoned
Array ( [id] => 18684192 [patent_doc_number] => 11779902 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-10 [patent_title] => Trinuclear basic iron (III) acetate solid absorbent compositions and methods for the removal or sweetening of mercaptan sulfur compounds from hydrocarbon streams [patent_app_type] => utility [patent_app_number] => 17/316591 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7834 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17316591 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/316591
Trinuclear basic iron (III) acetate solid absorbent compositions and methods for the removal or sweetening of mercaptan sulfur compounds from hydrocarbon streams May 9, 2021 Issued
Array ( [id] => 17021278 [patent_doc_number] => 20210245149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => Ion Exchange resin transportation and storage [patent_app_type] => utility [patent_app_number] => 17/241240 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17241240 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/241240
Ion exchange resin transportation and storage Apr 26, 2021 Issued
Array ( [id] => 18768524 [patent_doc_number] => 11818948 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Organic electroluminescent materials and devices [patent_app_type] => utility [patent_app_number] => 17/234216 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9029 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17234216 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/234216
Organic electroluminescent materials and devices Apr 18, 2021 Issued
Array ( [id] => 20216239 [patent_doc_number] => 12412894 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Method of preparing positive electrode active material [patent_app_type] => utility [patent_app_number] => 17/800087 [patent_app_country] => US [patent_app_date] => 2021-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2327 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17800087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/800087
Method of preparing positive electrode active material Apr 14, 2021 Issued
Array ( [id] => 18440322 [patent_doc_number] => 20230187617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => Gradient-Morph LiCoO2 Single Crystals with Stabilized Energy-Density above 3400 Wh/L in Full-Cells [patent_app_type] => utility [patent_app_number] => 17/996069 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9727 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17996069 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/996069
Gradient-Morph LiCoO2 Single Crystals with Stabilized Energy-Density above 3400 Wh/L in Full-Cells Apr 12, 2021 Pending
Array ( [id] => 18396812 [patent_doc_number] => 20230165033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => MXENE TRANSPARENT CONDUCTING LAYERS FOR DIGITAL DISPLAY AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/995184 [patent_app_country] => US [patent_app_date] => 2021-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17995184 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/995184
MXENE TRANSPARENT CONDUCTING LAYERS FOR DIGITAL DISPLAY AND METHOD THEREOF Apr 1, 2021 Pending
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