Search

Nathan T. Leong

Examiner (ID: 5480, Phone: (571)270-5352 , Office: P/1715 )

Most Active Art Unit
1715
Art Unit(s)
1715, 1718, 1792
Total Applications
1042
Issued Applications
708
Pending Applications
80
Abandoned Applications
281

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18532951 [patent_doc_number] => 20230238026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => MAGNETIC RECORDING MEDIUM, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND REPRODUCING DEVICE [patent_app_type] => utility [patent_app_number] => 18/192049 [patent_app_country] => US [patent_app_date] => 2023-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14582 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192049 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192049
MAGNETIC RECORDING MEDIUM, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND REPRODUCING DEVICE Mar 28, 2023 Abandoned
Array ( [id] => 18679454 [patent_doc_number] => 20230317110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => MAGNETIC RECORDING MEDIUM, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND REPRODUCING DEVICE [patent_app_type] => utility [patent_app_number] => 18/191311 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18191311 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/191311
MAGNETIC RECORDING MEDIUM, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND REPRODUCING DEVICE Mar 27, 2023 Pending
Array ( [id] => 18653429 [patent_doc_number] => 20230299269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => SILICON-CARBON COMPOSITE FIBER [patent_app_type] => utility [patent_app_number] => 18/189700 [patent_app_country] => US [patent_app_date] => 2023-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18189700 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/189700
SILICON-CARBON COMPOSITE FIBER Mar 23, 2023 Pending
Array ( [id] => 18511521 [patent_doc_number] => 20230227682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => SURFACE-FUNCTIONALIZED MATERIAL AND MODIFIED MATERIAL, AND PREPARATION METHODS THEREFOR AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/116884 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11474 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18116884 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/116884
SURFACE-FUNCTIONALIZED MATERIAL AND MODIFIED MATERIAL, AND PREPARATION METHODS THEREFOR AND USE THEREOF Mar 2, 2023 Pending
Array ( [id] => 19180918 [patent_doc_number] => 11987499 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Entangled-type carbon nanotubes and method for preparing the same [patent_app_type] => utility [patent_app_number] => 18/115184 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5688 [patent_no_of_claims] => 5 [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] => 18115184 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/115184
Entangled-type carbon nanotubes and method for preparing the same Feb 27, 2023 Issued
Array ( [id] => 19998508 [patent_doc_number] => 20250136730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => HOLLOW PARTICLES, RESIN COMPOSITION, AND RESIN MOLDED BODY [patent_app_type] => utility [patent_app_number] => 18/837614 [patent_app_country] => US [patent_app_date] => 2023-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18837614 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/837614
HOLLOW PARTICLES, RESIN COMPOSITION, AND RESIN MOLDED BODY Feb 23, 2023 Pending
Array ( [id] => 18450209 [patent_doc_number] => 20230191486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => NANOMETRIC COPPER FORMULATIONS [patent_app_type] => utility [patent_app_number] => 18/113096 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18113096 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/113096
NANOMETRIC COPPER FORMULATIONS Feb 22, 2023 Issued
Array ( [id] => 18675268 [patent_doc_number] => 20230312867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => ELECTRONIC COMPONENT [patent_app_type] => utility [patent_app_number] => 18/166459 [patent_app_country] => US [patent_app_date] => 2023-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18166459 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/166459
ELECTRONIC COMPONENT Feb 7, 2023 Abandoned
Array ( [id] => 19043463 [patent_doc_number] => 11932546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Modified zeolites that include hafnium-containing organometallic moieties and methods for making such [patent_app_type] => utility [patent_app_number] => 18/101963 [patent_app_country] => US [patent_app_date] => 2023-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 14350 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18101963 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/101963
Modified zeolites that include hafnium-containing organometallic moieties and methods for making such Jan 25, 2023 Issued
Array ( [id] => 18391125 [patent_doc_number] => 20230159343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => MODIFIED ZEOLITES THAT INCLUDE TITANIUM-CONTAINING ORGANOMETALLIC MOIETIES AND METHODS FOR MAKING SUCH [patent_app_type] => utility [patent_app_number] => 18/101923 [patent_app_country] => US [patent_app_date] => 2023-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18101923 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/101923
Modified zeolites that include titanium-containing organometallic moieties and methods for making such Jan 25, 2023 Issued
Array ( [id] => 18649645 [patent_doc_number] => 20230295463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => Method to Promote Adhesion of Plastic and Oil-Bleeding Liquid Silicone [patent_app_type] => utility [patent_app_number] => 18/098358 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3739 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18098358 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/098358
Method to Promote Adhesion of Plastic and Oil-Bleeding Liquid Silicone Jan 17, 2023 Pending
Array ( [id] => 20099391 [patent_doc_number] => 20250229327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => ALUMINUM POWDER PRODUCT, METHOD FOR PRODUCING SAME, AND ADDITIVE MANUFACTURED ARTICLE [patent_app_type] => utility [patent_app_number] => 18/727860 [patent_app_country] => US [patent_app_date] => 2023-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5941 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18727860 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/727860
ALUMINUM POWDER PRODUCT, METHOD FOR PRODUCING SAME, AND ADDITIVE MANUFACTURED ARTICLE Jan 11, 2023 Pending
Array ( [id] => 19845777 [patent_doc_number] => 20250091128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => RE-USED ALLOY POWDER FOR ADDITIVE MANUFACTURING AND METHOD FOR PRODUCING ADDITIVE MANUFACTURING PRODUCT [patent_app_type] => utility [patent_app_number] => 18/728077 [patent_app_country] => US [patent_app_date] => 2023-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18728077 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/728077
RE-USED ALLOY POWDER FOR ADDITIVE MANUFACTURING AND METHOD FOR PRODUCING ADDITIVE MANUFACTURING PRODUCT Jan 9, 2023 Pending
Array ( [id] => 19770107 [patent_doc_number] => 20250051533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => HARD COAT FILM [patent_app_type] => utility [patent_app_number] => 18/722285 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18722285 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/722285
HARD COAT FILM Dec 18, 2022 Pending
Array ( [id] => 19770105 [patent_doc_number] => 20250051531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => FLAME-RETARDANT INSULATING SHEET AND ELECTRICAL/ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/719439 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18719439 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/719439
FLAME-RETARDANT INSULATING SHEET AND ELECTRICAL/ELECTRONIC DEVICE Dec 15, 2022 Pending
Array ( [id] => 19745773 [patent_doc_number] => 20250034338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => Cellulose Porous Particles, and Microcarrier for Culture Use which Comprises Same [patent_app_type] => utility [patent_app_number] => 18/717299 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18717299 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/717299
Cellulose Porous Particles, and Microcarrier for Culture Use which Comprises Same Dec 7, 2022 Pending
Array ( [id] => 19754486 [patent_doc_number] => 20250043051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => HOLLOW PARTICLES, METHOD FOR PRODUCING HOLLOW PARTICLES, AND RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/715872 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18715872 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/715872
HOLLOW PARTICLES, METHOD FOR PRODUCING HOLLOW PARTICLES, AND RESIN COMPOSITION Dec 6, 2022 Pending
Array ( [id] => 19723099 [patent_doc_number] => 20250025850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => HOLLOW PARTICLES, RESIN COMPOSITION, AND RESIN MOLDED BODY [patent_app_type] => utility [patent_app_number] => 18/715855 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23502 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18715855 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/715855
HOLLOW PARTICLES, RESIN COMPOSITION, AND RESIN MOLDED BODY Dec 6, 2022 Pending
Array ( [id] => 18287012 [patent_doc_number] => 20230102484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => REFLECTIVE FILM, METHOD FOR PRODUCING LAMINATED GLASS, AND LAMINATED GLASS [patent_app_type] => utility [patent_app_number] => 18/061053 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18061053 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/061053
REFLECTIVE FILM, METHOD FOR PRODUCING LAMINATED GLASS, AND LAMINATED GLASS Dec 1, 2022 Pending
Array ( [id] => 19043716 [patent_doc_number] => 11932802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Abrasive article including shaped abrasive particles comprising a particular toothed body [patent_app_type] => utility [patent_app_number] => 18/061279 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 159 [patent_no_of_words] => 24864 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18061279 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/061279
Abrasive article including shaped abrasive particles comprising a particular toothed body Dec 1, 2022 Issued
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