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] => 19572086 [patent_doc_number] => 20240376378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => COLORANT FOR FLUORESCENT LABELING AND FLUORESCENT LABELING AGENT [patent_app_type] => utility [patent_app_number] => 18/691445 [patent_app_country] => US [patent_app_date] => 2022-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18691445 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/691445
COLORANT FOR FLUORESCENT LABELING AND FLUORESCENT LABELING AGENT Oct 4, 2022 Pending
Array ( [id] => 18182610 [patent_doc_number] => 20230043340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => ELECTROCHROMIC DEVICES USING NON-HALOGENATED ANIONS [patent_app_type] => utility [patent_app_number] => 17/937521 [patent_app_country] => US [patent_app_date] => 2022-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17937521 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/937521
Electrochromic devices using non-halogenated anions Oct 2, 2022 Issued
Array ( [id] => 19124876 [patent_doc_number] => 11968884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Organometallic compound, organic light-emitting device including the same, and diagnostic composition including the organometallic compound [patent_app_type] => utility [patent_app_number] => 17/936602 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 23190 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 427 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17936602 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/936602
Organometallic compound, organic light-emitting device including the same, and diagnostic composition including the organometallic compound Sep 28, 2022 Issued
Array ( [id] => 20548893 [patent_doc_number] => 12559674 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Light emitting element and amine compound for the same [patent_app_type] => utility [patent_app_number] => 17/933726 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 15789 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17933726 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/933726
Light emitting element and amine compound for the same Sep 19, 2022 Issued
Array ( [id] => 18091765 [patent_doc_number] => 20220410106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => Method of Preparing a Material of a Battery Cell [patent_app_type] => utility [patent_app_number] => 17/901796 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10824 [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] => 17901796 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/901796
Method of Preparing a Material of a Battery Cell Aug 31, 2022 Abandoned
Array ( [id] => 18281201 [patent_doc_number] => 20230096673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => SUCCINIC ANHYDRIDE-DERIVED POLYESTERS AS CORROSION INHIBITORS [patent_app_type] => utility [patent_app_number] => 17/893974 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17893974 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/893974
SUCCINIC ANHYDRIDE-DERIVED POLYESTERS AS CORROSION INHIBITORS Aug 22, 2022 Pending
Array ( [id] => 20336657 [patent_doc_number] => 20250340777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => PHOTON UPCONVERSION COMPOSITION, FILM, MYOPIA-SUPPRESSING TRANSPARENT PRODUCT, AND METHOD FOR CONVERTING VISIBLE LIGHT INTO ULTRAVIOLET LIGHT [patent_app_type] => utility [patent_app_number] => 18/690338 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18690338 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/690338
PHOTON UPCONVERSION COMPOSITION, FILM, MYOPIA-SUPPRESSING TRANSPARENT PRODUCT, AND METHOD FOR CONVERTING VISIBLE LIGHT INTO ULTRAVIOLET LIGHT Aug 18, 2022 Pending
Array ( [id] => 19497816 [patent_doc_number] => 20240336834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => METHOD FOR PRODUCING QUANTUM DOT [patent_app_type] => utility [patent_app_number] => 18/681608 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18681608 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/681608
METHOD FOR PRODUCING QUANTUM DOT Aug 18, 2022 Pending
Array ( [id] => 19043715 [patent_doc_number] => 11932801 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Fire retardant formula and method of use [patent_app_type] => utility [patent_app_number] => 17/888412 [patent_app_country] => US [patent_app_date] => 2022-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2626 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17888412 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/888412
Fire retardant formula and method of use Aug 14, 2022 Issued
Array ( [id] => 19472989 [patent_doc_number] => 12103057 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Zero-valent metal suspension in non-aqueous phase for water remediation [patent_app_type] => utility [patent_app_number] => 17/885171 [patent_app_country] => US [patent_app_date] => 2022-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5922 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17885171 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/885171
Zero-valent metal suspension in non-aqueous phase for water remediation Aug 9, 2022 Issued
Array ( [id] => 18240740 [patent_doc_number] => 20230073051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 17/878283 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 17878283 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/878283
Refrigerant compositions and uses thereof Jul 31, 2022 Issued
Array ( [id] => 18003885 [patent_doc_number] => 20220362651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => Erosion Resistant Composition and Method of Making Same [patent_app_type] => utility [patent_app_number] => 17/875884 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3675 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17875884 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/875884
Erosion Resistant Composition and Method of Making Same Jul 27, 2022 Abandoned
Array ( [id] => 18636323 [patent_doc_number] => 11760910 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Pressurized container system [patent_app_type] => utility [patent_app_number] => 17/875481 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 7302 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17875481 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/875481
Pressurized container system Jul 27, 2022 Issued
Array ( [id] => 18005132 [patent_doc_number] => 20220363898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => Flame Retardant Polyamide Composition [patent_app_type] => utility [patent_app_number] => 17/868835 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7397 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17868835 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/868835
Flame retardant polyamide composition Jul 19, 2022 Issued
Array ( [id] => 18003833 [patent_doc_number] => 20220362599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => MULTI-FUNCTIONAL PLUGGING AGENT FOR COAL MINE AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/868037 [patent_app_country] => US [patent_app_date] => 2022-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 483 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17868037 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/868037
Multi-functional plugging agent for coal mine and preparation method thereof Jul 18, 2022 Issued
Array ( [id] => 17982772 [patent_doc_number] => 20220348808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => SOLVENT COMPOSITION, CLEANING METHOD, AND METHOD FOR PRODUCING ARTICLE PROVIDED WITH COATING FILM [patent_app_type] => utility [patent_app_number] => 17/813487 [patent_app_country] => US [patent_app_date] => 2022-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17813487 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/813487
SOLVENT COMPOSITION, CLEANING METHOD, AND METHOD FOR PRODUCING ARTICLE PROVIDED WITH COATING FILM Jul 18, 2022 Pending
Array ( [id] => 18020858 [patent_doc_number] => 20220372357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => REFRIGERANT-CONTAINING COMPOSITION, USE THEREOF, REFRIGERATING MACHINE HAVING SAME, AND METHOD FOR OPERATING SAID REFRIGERATING MACHINE [patent_app_type] => utility [patent_app_number] => 17/867121 [patent_app_country] => US [patent_app_date] => 2022-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3998 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17867121 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/867121
REFRIGERANT-CONTAINING COMPOSITION, USE THEREOF, REFRIGERATING MACHINE HAVING SAME, AND METHOD FOR OPERATING SAID REFRIGERATING MACHINE Jul 17, 2022 Abandoned
Array ( [id] => 20357493 [patent_doc_number] => 12473477 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Refrigerant-containing composition, heat transfer medium, and heat cycle system [patent_app_type] => utility [patent_app_number] => 17/865923 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2324 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17865923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/865923
Refrigerant-containing composition, heat transfer medium, and heat cycle system Jul 14, 2022 Issued
Array ( [id] => 19345416 [patent_doc_number] => 20240254379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => THERMALLY CONDUCTIVE POLYMER COMPOSITION AND ARTICLES MADE THEREFROM [patent_app_type] => utility [patent_app_number] => 18/579966 [patent_app_country] => US [patent_app_date] => 2022-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9817 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18579966 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/579966
THERMALLY CONDUCTIVE POLYMER COMPOSITION AND ARTICLES MADE THEREFROM Jul 11, 2022 Pending
Array ( [id] => 19464348 [patent_doc_number] => 20240318017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => KSF - INKS [patent_app_type] => utility [patent_app_number] => 18/578943 [patent_app_country] => US [patent_app_date] => 2022-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4844 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18578943 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/578943
KSF - INKS Jul 10, 2022 Pending
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