Search

Frank Duong

Examiner (ID: 15842, Phone: (571)272-3164 , Office: P/2474 )

Most Active Art Unit
2474
Art Unit(s)
2474, 2666, 2416, 2731, 2664, 2616
Total Applications
2345
Issued Applications
1999
Pending Applications
174
Abandoned Applications
202

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19940378 [patent_doc_number] => 12312500 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-27 [patent_title] => Polishing paste for superfinishing of bearing steel, and preparation method and use thereof [patent_app_type] => utility [patent_app_number] => 19/001993 [patent_app_country] => US [patent_app_date] => 2024-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19001993 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/001993
Polishing paste for superfinishing of bearing steel, and preparation method and use thereof Dec 25, 2024 Issued
Array ( [id] => 20473072 [patent_doc_number] => 20260015291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => CUBIC BORON NITRIDE SINTERED MATERIAL AND TOOL [patent_app_type] => utility [patent_app_number] => 19/117827 [patent_app_country] => US [patent_app_date] => 2024-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8222 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19117827 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/117827
CUBIC BORON NITRIDE SINTERED MATERIAL AND TOOL Jul 9, 2024 Pending
Array ( [id] => 19449124 [patent_doc_number] => 20240309254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => ABRASIVE ARTICLES AND METHODS FOR FORMING SAME [patent_app_type] => utility [patent_app_number] => 18/671449 [patent_app_country] => US [patent_app_date] => 2024-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33777 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18671449 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/671449
ABRASIVE ARTICLES AND METHODS FOR FORMING SAME May 21, 2024 Pending
Array ( [id] => 19631783 [patent_doc_number] => 20240410232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => POLYCRYSTALLINE DIAMOND COMPACT [patent_app_type] => utility [patent_app_number] => 18/662563 [patent_app_country] => US [patent_app_date] => 2024-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12694 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18662563 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/662563
POLYCRYSTALLINE DIAMOND COMPACT May 12, 2024 Pending
Array ( [id] => 19317367 [patent_doc_number] => 20240238907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => CUTTING TOOLS HAVING MICROSTRUCTURED AND NANOSTRUCTURED REFRACTORY SURFACES [patent_app_type] => utility [patent_app_number] => 18/619367 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18619367 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/619367
CUTTING TOOLS HAVING MICROSTRUCTURED AND NANOSTRUCTURED REFRACTORY SURFACES Mar 27, 2024 Pending
Array ( [id] => 19318983 [patent_doc_number] => 20240240526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => POLYCRYSTALLINE DIAMOND AND METHODS FOR FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/616017 [patent_app_country] => US [patent_app_date] => 2024-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18616017 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/616017
POLYCRYSTALLINE DIAMOND AND METHODS FOR FABRICATING THE SAME Mar 24, 2024 Pending
Array ( [id] => 19247503 [patent_doc_number] => 20240198488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => ABRASIVE ARTICLES AND METHODS OF FORMING SAME [patent_app_type] => utility [patent_app_number] => 18/585859 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18585859 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585859
ABRASIVE ARTICLES AND METHODS OF FORMING SAME Feb 22, 2024 Pending
Array ( [id] => 19754584 [patent_doc_number] => 20250043149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => SLURRY COMPOSITION FOR CHEMICAL MECHANICAL POLISHING AND CHEMICAL MECHANICAL POLISHING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/430808 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18430808 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/430808
SLURRY COMPOSITION FOR CHEMICAL MECHANICAL POLISHING AND CHEMICAL MECHANICAL POLISHING APPARATUS Feb 1, 2024 Pending
Array ( [id] => 19248898 [patent_doc_number] => 20240199885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => PIGMENT INCLUDING A METAL CORE, ORGANIC LAYER, AND AN INORGANIC LAYER [patent_app_type] => utility [patent_app_number] => 18/415154 [patent_app_country] => US [patent_app_date] => 2024-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18415154 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/415154
Pigment including a metal core, organic layer, and an inorganic layer Jan 16, 2024 Issued
Array ( [id] => 19281750 [patent_doc_number] => 20240218224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => ABRASIVE ARTICLES AND METHODS OF FORMING SAME [patent_app_type] => utility [patent_app_number] => 18/399470 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19008 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18399470 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/399470
ABRASIVE ARTICLES AND METHODS OF FORMING SAME Dec 27, 2023 Pending
Array ( [id] => 19096926 [patent_doc_number] => 20240116153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => ABRASIVE ARTICLES AND METHODS OF FORMING SAME [patent_app_type] => utility [patent_app_number] => 18/544685 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18544685 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/544685
Abrasive articles and methods of forming same Dec 18, 2023 Issued
Array ( [id] => 19233908 [patent_doc_number] => 20240191100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => COMPOSITION AND METHOD FOR CONDUCTING A MATERIAL REMOVING OPERATION [patent_app_type] => utility [patent_app_number] => 18/535611 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5795 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18535611 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535611
COMPOSITION AND METHOD FOR CONDUCTING A MATERIAL REMOVING OPERATION Dec 10, 2023 Pending
Array ( [id] => 20372575 [patent_doc_number] => 12479999 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Weather stable pearlescent pigments [patent_app_type] => utility [patent_app_number] => 19/101363 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7240 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19101363 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/101363
Weather stable pearlescent pigments Dec 6, 2023 Issued
Array ( [id] => 19186857 [patent_doc_number] => 20240165770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => BONDED ABRASIVE ARTICLES AND METHODS OF FORMING AND USE [patent_app_type] => utility [patent_app_number] => 18/517740 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14589 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517740 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517740
BONDED ABRASIVE ARTICLES AND METHODS OF FORMING AND USE Nov 21, 2023 Pending
Array ( [id] => 19877038 [patent_doc_number] => 20250109295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => SURFACE MODIFICATION OF SILICA IN HYDROCARBON SOLVENT, MASTERBATCH, AND RUBBER COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/477641 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18477641 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/477641
SURFACE MODIFICATION OF SILICA IN HYDROCARBON SOLVENT, MASTERBATCH, AND RUBBER COMPOSITION Sep 28, 2023 Pending
Array ( [id] => 19067439 [patent_doc_number] => 20240101865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => TUNGSTEN CMP COMPOSITION INCLUDING A SULFUR CONTAINING ANIONIC SURFACTANT [patent_app_type] => utility [patent_app_number] => 18/370021 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9323 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18370021 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/370021
TUNGSTEN CMP COMPOSITION INCLUDING A SULFUR CONTAINING ANIONIC SURFACTANT Sep 18, 2023 Pending
Array ( [id] => 19257297 [patent_doc_number] => 12017328 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Synthetic grindstone, synthetic grindstone assembly, and method of manufacturing synthetic grindstone [patent_app_type] => utility [patent_app_number] => 18/463430 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4968 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18463430 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/463430
Synthetic grindstone, synthetic grindstone assembly, and method of manufacturing synthetic grindstone Sep 7, 2023 Issued
Array ( [id] => 19049936 [patent_doc_number] => 20240091905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => ABRASIVE SLURRY REGENERATION METHOD AND ABRASIVE SLURRY REGENERATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/455192 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455192 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455192
ABRASIVE SLURRY REGENERATION METHOD AND ABRASIVE SLURRY REGENERATION SYSTEM Aug 23, 2023 Pending
Array ( [id] => 19216897 [patent_doc_number] => 20240181601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => FUNCTIONALLY GRADED ABRASIVE STRUCTURE AND METHODS OF USING AND MAKING SAME [patent_app_type] => utility [patent_app_number] => 18/451997 [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] => 2621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18451997 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/451997
FUNCTIONALLY GRADED ABRASIVE STRUCTURE AND METHODS OF USING AND MAKING SAME Aug 17, 2023 Pending
Array ( [id] => 19897220 [patent_doc_number] => 12275120 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Buffing spherocylinder made of compressed material [patent_app_type] => utility [patent_app_number] => 18/355151 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18355151 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/355151
Buffing spherocylinder made of compressed material Jul 18, 2023 Issued
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