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] => 19171211 [patent_doc_number] => 20240157185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => LONG-TERM FIRE RETARDANT WITH CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME [patent_app_type] => utility [patent_app_number] => 18/485937 [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] => 21910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18485937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/485937
LONG-TERM FIRE RETARDANT WITH CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME Oct 11, 2023 Abandoned
Array ( [id] => 19098017 [patent_doc_number] => 20240117245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => METHODS, SYSTEMS, PRODUCTS AND ARRANGEMENTS FOR CONVERTING PLASTIC WASTE INTO CARBON DOTS [patent_app_type] => utility [patent_app_number] => 18/377553 [patent_app_country] => US [patent_app_date] => 2023-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18377553 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377553
METHODS, SYSTEMS, PRODUCTS AND ARRANGEMENTS FOR CONVERTING PLASTIC WASTE INTO CARBON DOTS Oct 5, 2023 Pending
Array ( [id] => 19373217 [patent_doc_number] => 12064757 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Method of preparing a material of a battery cell [patent_app_type] => utility [patent_app_number] => 18/368391 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 10853 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18368391 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/368391
Method of preparing a material of a battery cell Sep 13, 2023 Issued
Array ( [id] => 19151313 [patent_doc_number] => 11976212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Polyols, polyurethane dispersions, and uses thereof [patent_app_type] => utility [patent_app_number] => 18/241561 [patent_app_country] => US [patent_app_date] => 2023-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 24909 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18241561 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/241561
Polyols, polyurethane dispersions, and uses thereof Aug 31, 2023 Issued
Array ( [id] => 19615160 [patent_doc_number] => 20240400840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => QUANTUM DOT COMPOSITE MICROSPHERES, QUANTUM DOT COMPOSITE MICROSPHERE FILMS AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/457945 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5207 [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] => 18457945 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/457945
QUANTUM DOT COMPOSITE MICROSPHERES, QUANTUM DOT COMPOSITE MICROSPHERE FILMS AND PREPARATION METHOD THEREOF Aug 28, 2023 Pending
Array ( [id] => 19203021 [patent_doc_number] => 20240174920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => QUANTUM DOT, METHOD FOR PREPARING QUANTUM DOT, AND LIGHT EMITTING ELEMENT INCLUDING QUANTUM DOT [patent_app_type] => utility [patent_app_number] => 18/452406 [patent_app_country] => US [patent_app_date] => 2023-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18805 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18452406 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/452406
QUANTUM DOT, METHOD FOR PREPARING QUANTUM DOT, AND LIGHT EMITTING ELEMENT INCLUDING QUANTUM DOT Aug 17, 2023 Pending
Array ( [id] => 19812593 [patent_doc_number] => 12244006 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Electroactive materials for metal-ion batteries [patent_app_type] => utility [patent_app_number] => 18/228725 [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] => 14181 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18228725 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/228725
Electroactive materials for metal-ion batteries Jul 31, 2023 Issued
Array ( [id] => 18739818 [patent_doc_number] => 20230348785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => FLAME RETARDANT FOR WOODY MATERIALS AND FLAME-RETARDANT WOODY MATERIAL [patent_app_type] => utility [patent_app_number] => 18/219432 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18219432 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/219432
FLAME RETARDANT FOR WOODY MATERIALS AND FLAME-RETARDANT WOODY MATERIAL Jul 6, 2023 Abandoned
Array ( [id] => 18737049 [patent_doc_number] => 20230345939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => ACIDIC BIOFILM REMEDIATION [patent_app_type] => utility [patent_app_number] => 18/348449 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18348449 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/348449
Acidic biofilm remediation Jul 6, 2023 Issued
Array ( [id] => 19460323 [patent_doc_number] => 12100836 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Method of producing positive electrode active material for nonaqueous electrolyte secondary battery [patent_app_type] => utility [patent_app_number] => 18/342221 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 8896 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18342221 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/342221
Method of producing positive electrode active material for nonaqueous electrolyte secondary battery Jun 26, 2023 Issued
Array ( [id] => 18743693 [patent_doc_number] => 20230352681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => METHOD OF PRODUCING POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/341108 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18341108 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/341108
Method of producing positive electrode active material for nonaqueous electrolyte secondary battery Jun 25, 2023 Issued
Array ( [id] => 19643093 [patent_doc_number] => 20240417613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => Phase Change Material for Ultra-Low Temperature Protection [patent_app_type] => utility [patent_app_number] => 18/210737 [patent_app_country] => US [patent_app_date] => 2023-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2227 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18210737 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/210737
Phase Change Material for Ultra-Low Temperature Protection Jun 15, 2023 Pending
Array ( [id] => 20705523 [patent_doc_number] => 12628249 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Organometallic compound, organic light-emitting device including the same, and diagnostic composition including the same [patent_app_type] => utility [patent_app_number] => 18/198038 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 18991 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1963 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18198038 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/198038
Organometallic compound, organic light-emitting device including the same, and diagnostic composition including the same May 15, 2023 Issued
Array ( [id] => 20622744 [patent_doc_number] => 12590243 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2026-03-31 [patent_title] => Photochromic compositions, systems, and methods triggered using visible or nir light [patent_app_type] => utility [patent_app_number] => 18/197061 [patent_app_country] => US [patent_app_date] => 2023-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9164 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18197061 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/197061
Photochromic compositions, systems, and methods triggered using visible or nir light May 12, 2023 Issued
Array ( [id] => 18566937 [patent_doc_number] => 20230257265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => Stable Basic Electrolyte Material and Solvent Material Containing Same [patent_app_type] => utility [patent_app_number] => 18/139415 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18139415 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/139415
Stable Basic Electrolyte Material and Solvent Material Containing Same Apr 25, 2023 Abandoned
Array ( [id] => 19003802 [patent_doc_number] => 20240067873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => BRIGHTLY COLOURED CERAMIC ARTICLE AND ITS METHOD OF MANUFACTURE [patent_app_type] => utility [patent_app_number] => 18/306597 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2769 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18306597 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/306597
BRIGHTLY COLOURED CERAMIC ARTICLE AND ITS METHOD OF MANUFACTURE Apr 24, 2023 Pending
Array ( [id] => 18541146 [patent_doc_number] => 20230246260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => METHODS AND SYSTEMS FOR SCALABLE DIRECT RECYCLING OF BATTERIES [patent_app_type] => utility [patent_app_number] => 18/131637 [patent_app_country] => US [patent_app_date] => 2023-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15531 [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] => 18131637 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/131637
Methods and systems for scalable direct recycling of batteries Apr 5, 2023 Issued
Array ( [id] => 18657942 [patent_doc_number] => 20230303901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => TWO-PHASE IMMERSION COOLING [patent_app_type] => utility [patent_app_number] => 18/187712 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18187712 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187712
Two-phase immersion cooling Mar 21, 2023 Issued
Array ( [id] => 19050731 [patent_doc_number] => 20240092700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => METHOD FOR PRECIPITATION HARDENING OF A PIEZOCERAMIC, AND PIEZOCERAMIC [patent_app_type] => utility [patent_app_number] => 18/546565 [patent_app_country] => US [patent_app_date] => 2023-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18546565 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/546565
METHOD FOR PRECIPITATION HARDENING OF A PIEZOCERAMIC, AND PIEZOCERAMIC Mar 16, 2023 Pending
Array ( [id] => 20645968 [patent_doc_number] => 12600905 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Process for the preparation of up-conversion phosphors [patent_app_type] => utility [patent_app_number] => 18/184431 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18184431 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/184431
Process for the preparation of up-conversion phosphors Mar 14, 2023 Issued
Menu