Search

Hung V. Duong

Examiner (ID: 6083, Phone: (571)272-2041 , Office: P/2835 )

Most Active Art Unit
2835
Art Unit(s)
2822, 2823, 2835, 2815, 2846
Total Applications
1868
Issued Applications
1692
Pending Applications
19
Abandoned Applications
160

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18903150 [patent_doc_number] => 20240018635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => USE OF A TITANIUM-FREE NICKEL-CHROMIUM-IRON-MOLYBDENUM ALLOY [patent_app_type] => utility [patent_app_number] => 18/038835 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2761 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18038835 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/038835
USE OF A TITANIUM-FREE NICKEL-CHROMIUM-IRON-MOLYBDENUM ALLOY Jan 30, 2022 Pending
Array ( [id] => 19067697 [patent_doc_number] => 20240102123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => METHOD FOR MANUFACTURING NON-ORIENTED ELECTRICAL STEEL SHEET, AND NON-ORIENTED ELECTRICAL STEEL SHEET MANUFACTURED THEREBY [patent_app_type] => utility [patent_app_number] => 18/276733 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18276733 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/276733
METHOD FOR MANUFACTURING NON-ORIENTED ELECTRICAL STEEL SHEET, AND NON-ORIENTED ELECTRICAL STEEL SHEET MANUFACTURED THEREBY Jan 27, 2022 Pending
Array ( [id] => 18955624 [patent_doc_number] => 20240043951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => NON-MAGNETIC TIMEPIECE PARTS AND THERMOMECHANICAL TREATMENT METHOD FOR OBTAINING SAID PARTS [patent_app_type] => utility [patent_app_number] => 18/259011 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18259011 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/259011
NON-MAGNETIC TIMEPIECE PARTS AND THERMOMECHANICAL TREATMENT METHOD FOR OBTAINING SAID PARTS Dec 21, 2021 Pending
Array ( [id] => 18938680 [patent_doc_number] => 20240033819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => ALUMINUM POWDER MIXTURE AND METHOD FOR PRODUCING ALUMINUM SINTERED BODY [patent_app_type] => utility [patent_app_number] => 18/258491 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18258491 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/258491
ALUMINUM POWDER MIXTURE AND METHOD FOR PRODUCING ALUMINUM SINTERED BODY Dec 16, 2021 Pending
Array ( [id] => 17692011 [patent_doc_number] => 20220199304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => WATER-BASED ALKALINE COMPOSITION FOR FORMING AN INSULATING LAYER OF AN ANNEALING SEPARATOR, COATED SOFT MAGNETIC ALLOY AND METHOD FOR PRODUCING A COATED SOFT MAGNETIC STRIP [patent_app_type] => utility [patent_app_number] => 17/554272 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17554272 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/554272
Water-based alkaline composition for forming an insulating layer of an annealing separator, coated soft magnetic alloy and method for producing a coated soft magnetic strip Dec 16, 2021 Issued
Array ( [id] => 19505242 [patent_doc_number] => 12116655 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Soft magnetic alloy and method for producing a soft magnetic alloy [patent_app_type] => utility [patent_app_number] => 17/554239 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 15335 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 538 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17554239 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/554239
Soft magnetic alloy and method for producing a soft magnetic alloy Dec 16, 2021 Issued
Array ( [id] => 18955644 [patent_doc_number] => 20240043971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => Steel Having an Austenitic Structure, and Use of Such a Steel for Applications in the Oral Cavity of a Human or an Animal [patent_app_type] => utility [patent_app_number] => 18/268058 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18268058 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/268058
Steel Having an Austenitic Structure, and Use of Such a Steel for Applications in the Oral Cavity of a Human or an Animal Dec 13, 2021 Pending
Array ( [id] => 18923504 [patent_doc_number] => 20240026508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => Fe-Based Alloy Powder [patent_app_type] => utility [patent_app_number] => 18/266394 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6644 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18266394 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266394
Fe-Based Alloy Powder Dec 8, 2021 Pending
Array ( [id] => 18988192 [patent_doc_number] => 20240060161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => HIGH STRENGTH STEEL SHEET HAVING EXCELLENT WORKABILITY, AND METHOD FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 18/267428 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18267428 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/267428
HIGH STRENGTH STEEL SHEET HAVING EXCELLENT WORKABILITY, AND METHOD FOR MANUFACTURING SAME Nov 30, 2021 Pending
Array ( [id] => 18862448 [patent_doc_number] => 20230416884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => Linepipe Steel With Alternative Carbon Steel Compositions For Enhanced Sulfide Stress Cracking Resistance [patent_app_type] => utility [patent_app_number] => 18/249502 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18249502 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/249502
Linepipe Steel With Alternative Carbon Steel Compositions For Enhanced Sulfide Stress Cracking Resistance Nov 30, 2021 Pending
Array ( [id] => 19381390 [patent_doc_number] => 20240271260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => HIGH PLASTICITY HOT-FORMING STEEL WITH OXIDATION RESISTANCE FOR AUTOMOBILES AND HOT-FORMING PROCESS [patent_app_type] => utility [patent_app_number] => 18/022613 [patent_app_country] => US [patent_app_date] => 2021-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18022613 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/022613
HIGH PLASTICITY HOT-FORMING STEEL WITH OXIDATION RESISTANCE FOR AUTOMOBILES AND HOT-FORMING PROCESS Nov 24, 2021 Pending
Array ( [id] => 18903131 [patent_doc_number] => 20240018616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => LOW-TEMPERATURE-RESISTANT AND CORROSION-RESISTANT CARGO OIL TANK STEEL SUITABLE FOR HIGH-HEAT-INPUT WELDING AND MANUFACTURING METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/013134 [patent_app_country] => US [patent_app_date] => 2021-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7523 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18013134 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/013134
LOW-TEMPERATURE-RESISTANT AND CORROSION-RESISTANT CARGO OIL TANK STEEL SUITABLE FOR HIGH-HEAT-INPUT WELDING AND MANUFACTURING METHOD THEREFOR Nov 24, 2021 Pending
Array ( [id] => 18691545 [patent_doc_number] => 20230321768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => FLUX AND SOLDER PASTE [patent_app_type] => utility [patent_app_number] => 18/036963 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14832 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18036963 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/036963
Flux and solder paste Nov 16, 2021 Issued
Array ( [id] => 18691544 [patent_doc_number] => 20230321767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => FLUX AND SOLDER PASTE [patent_app_type] => utility [patent_app_number] => 18/036940 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14908 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18036940 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/036940
Flux and solder paste Nov 16, 2021 Issued
Array ( [id] => 18895652 [patent_doc_number] => 20240011137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => STAINLESS STEEL BAR MATERIAL AND ELECTROMAGNETIC COMPONENT [patent_app_type] => utility [patent_app_number] => 18/037694 [patent_app_country] => US [patent_app_date] => 2021-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18037694 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/037694
STAINLESS STEEL BAR MATERIAL AND ELECTROMAGNETIC COMPONENT Nov 15, 2021 Pending
Array ( [id] => 18938724 [patent_doc_number] => 20240033863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => Flux for Resin-Cored Solder, Resin-Cored Solder, and Soldering Method [patent_app_type] => utility [patent_app_number] => 18/266377 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7519 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18266377 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266377
Flux for resin-cored solder, resin-cored solder, and soldering method Nov 9, 2021 Issued
Array ( [id] => 19067696 [patent_doc_number] => 20240102122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => NON-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 18/267689 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12130 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18267689 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/267689
NON-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING SAME Nov 8, 2021 Pending
Array ( [id] => 18771253 [patent_doc_number] => 20230366070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => STEEL MATERIAL SUITABLE FOR USE IN SOUR ENVIRONMENT [patent_app_type] => utility [patent_app_number] => 18/044249 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27023 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18044249 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/044249
STEEL MATERIAL SUITABLE FOR USE IN SOUR ENVIRONMENT Oct 28, 2021 Pending
Array ( [id] => 18845039 [patent_doc_number] => 20230407443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => HIGH-STRENGTH AUSTENITIC STAINLESS STEEL WITH EXCELLENT HOT WORKABILITY [patent_app_type] => utility [patent_app_number] => 18/037473 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3941 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18037473 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/037473
HIGH-STRENGTH AUSTENITIC STAINLESS STEEL WITH EXCELLENT HOT WORKABILITY Oct 28, 2021 Pending
Array ( [id] => 20469342 [patent_doc_number] => 12525384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Wound core [patent_app_type] => utility [patent_app_number] => 18/033090 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6835 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18033090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/033090
Wound core Oct 25, 2021 Issued
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