Search

Nathan T. Leong

Examiner (ID: 17700, Phone: (571)270-5352 , Office: P/1715 )

Most Active Art Unit
1715
Art Unit(s)
1792, 1718, 1715
Total Applications
1062
Issued Applications
719
Pending Applications
81
Abandoned Applications
283

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20023757 [patent_doc_number] => 20250161979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => COATING FILM FORMING METHOD, COATING FILM FORMING APPARATUS, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 19/033032 [patent_app_country] => US [patent_app_date] => 2025-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19033032 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/033032
COATING FILM FORMING METHOD, COATING FILM FORMING APPARATUS, AND STORAGE MEDIUM Jan 20, 2025 Pending
Array ( [id] => 20157506 [patent_doc_number] => 12384108 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Methods and apparatus for processing and dispensing material during additive manufacturing [patent_app_type] => utility [patent_app_number] => 19/028875 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19028875 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/028875
Methods and apparatus for processing and dispensing material during additive manufacturing Jan 16, 2025 Issued
Array ( [id] => 20121014 [patent_doc_number] => 20250236045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => Vacuum Assisted Liquid Transfer Infusion Of Toothpicks [patent_app_type] => utility [patent_app_number] => 19/023938 [patent_app_country] => US [patent_app_date] => 2025-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19023938 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/023938
Vacuum Assisted Liquid Transfer Infusion Of Toothpicks Jan 15, 2025 Pending
Array ( [id] => 20149571 [patent_doc_number] => 20250249409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => ORGANIC SOLVENT ULTRAFILTRATION MEMBRANE OF POLYIMIDE/POLYETHYLENEIMINE@TiO2 WITH HIGH SOLVENT PERMEABILITY AND METHOD OF PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 19/023256 [patent_app_country] => US [patent_app_date] => 2025-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19023256 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/023256
ORGANIC SOLVENT ULTRAFILTRATION MEMBRANE OF POLYIMIDE/POLYETHYLENEIMINE@TiO2 WITH HIGH SOLVENT PERMEABILITY AND METHOD OF PRODUCING THE SAME Jan 14, 2025 Pending
Array ( [id] => 20279901 [patent_doc_number] => 20250305143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => METHOD OF PROCESSING SUBSTRATE, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, RECORDING MEDIUM, AND SUBSTRATE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 19/022337 [patent_app_country] => US [patent_app_date] => 2025-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10180 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19022337 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/022337
METHOD OF PROCESSING SUBSTRATE, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, RECORDING MEDIUM, AND SUBSTRATE PROCESSING APPARATUS Jan 14, 2025 Pending
Array ( [id] => 20023755 [patent_doc_number] => 20250161977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => FILM AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 18/990315 [patent_app_country] => US [patent_app_date] => 2024-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8502 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18990315 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/990315
FILM AND METHOD FOR PRODUCING SAME Dec 19, 2024 Pending
Array ( [id] => 19868642 [patent_doc_number] => 20250107428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => METHOD FOR MANUFACTURING PHOTOELECTRIC CONVERSION ELEMENT AND OPTICAL SENSOR [patent_app_type] => utility [patent_app_number] => 18/973592 [patent_app_country] => US [patent_app_date] => 2024-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18973592 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/973592
METHOD FOR MANUFACTURING PHOTOELECTRIC CONVERSION ELEMENT AND OPTICAL SENSOR Dec 8, 2024 Pending
Array ( [id] => 19847163 [patent_doc_number] => 20250092514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/970324 [patent_app_country] => US [patent_app_date] => 2024-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9520 [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] => 18970324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/970324
SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING SYSTEM Dec 4, 2024 Pending
Array ( [id] => 20750637 [patent_doc_number] => 20260152859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-04 [patent_title] => METHODS FOR LASER INDUCED PRINTING OF ELECTRODES WITH INCREASED LIFESPAN [patent_app_type] => utility [patent_app_number] => 18/964962 [patent_app_country] => US [patent_app_date] => 2024-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18964962 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/964962
METHODS FOR LASER INDUCED PRINTING OF ELECTRODES WITH INCREASED LIFESPAN Dec 1, 2024 Pending
Array ( [id] => 19831396 [patent_doc_number] => 20250083182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => PLANARIZATION METHOD AND PHOTOCURABLE COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/955235 [patent_app_country] => US [patent_app_date] => 2024-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10842 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18955235 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/955235
PLANARIZATION METHOD AND PHOTOCURABLE COMPOSITION Nov 20, 2024 Pending
Array ( [id] => 20033663 [patent_doc_number] => 20250171885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => SPRAYED COATING CONTAINING YTTRIUM ALUMINATE, PLASMA-RESISTANT MEMBER COMPRISING SAME, AND MANUFACTURING METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 18/953146 [patent_app_country] => US [patent_app_date] => 2024-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 714 [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] => 18953146 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/953146
SPRAYED COATING CONTAINING YTTRIUM ALUMINATE, PLASMA-RESISTANT MEMBER COMPRISING SAME, AND MANUFACTURING METHODS THEREOF Nov 19, 2024 Pending
Array ( [id] => 19803847 [patent_doc_number] => 20250069772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => CONDUCTIVE PASTE, PREPARATION METHOD THEREOF, AND PREPARATION METHOD OF CONDUCTIVE FILM [patent_app_type] => utility [patent_app_number] => 18/945373 [patent_app_country] => US [patent_app_date] => 2024-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18945373 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/945373
CONDUCTIVE PASTE, PREPARATION METHOD THEREOF, AND PREPARATION METHOD OF CONDUCTIVE FILM Nov 11, 2024 Pending
Array ( [id] => 20770546 [patent_doc_number] => 12654198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Substrate-processing method [patent_app_type] => utility [patent_app_number] => 18/920078 [patent_app_country] => US [patent_app_date] => 2024-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18920078 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/920078
Substrate-processing method Oct 17, 2024 Issued
Array ( [id] => 19693389 [patent_doc_number] => 20250011934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => DEVICE AND METHOD FOR DEPOSITING THICK METAL NITRIDE COATINGS BY THE SUPERCRITICAL FLUID ROUTE [patent_app_type] => utility [patent_app_number] => 18/889004 [patent_app_country] => US [patent_app_date] => 2024-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3356 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18889004 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/889004
Device and method for depositing thick metal nitride coatings by the supercritical fluid route Sep 17, 2024 Issued
Array ( [id] => 20600489 [patent_doc_number] => 20260078496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-19 [patent_title] => METHODS FOR MANUFACTURING COLD SPRAYED POWDER METALLURGY PREFORM [patent_app_type] => utility [patent_app_number] => 18/885940 [patent_app_country] => US [patent_app_date] => 2024-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3568 [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] => 18885940 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/885940
METHODS FOR MANUFACTURING COLD SPRAYED POWDER METALLURGY PREFORM Sep 15, 2024 Pending
Array ( [id] => 19685834 [patent_doc_number] => 20250004379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => LIGHT-CURED ANTI-SLIP STRUCTURE OF SHOE SOLE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/886966 [patent_app_country] => US [patent_app_date] => 2024-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18886966 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/886966
LIGHT-CURED ANTI-SLIP STRUCTURE OF SHOE SOLE MANUFACTURING METHOD Sep 15, 2024 Pending
Array ( [id] => 19682203 [patent_doc_number] => 20250000748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => MASKING COMPOSITIONS FOR MILLED LITHIUM-SILICATE GLASS-CERAMIC DENTAL RESTORATIONS AND METHOD FOR MAKING SAME [patent_app_type] => utility [patent_app_number] => 18/883441 [patent_app_country] => US [patent_app_date] => 2024-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4815 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18883441 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/883441
MASKING COMPOSITIONS FOR MILLED LITHIUM-SILICATE GLASS-CERAMIC DENTAL RESTORATIONS AND METHOD FOR MAKING SAME Sep 11, 2024 Pending
Array ( [id] => 20543812 [patent_doc_number] => 20260050703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-19 [patent_title] => METHODS FOR MANUFACTURING AND FINISHING MUSICAL INSTRUMENTS AND RELATED COMPONENTS [patent_app_type] => utility [patent_app_number] => 18/802298 [patent_app_country] => US [patent_app_date] => 2024-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6879 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18802298 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/802298
METHODS FOR MANUFACTURING AND FINISHING MUSICAL INSTRUMENTS AND RELATED COMPONENTS Aug 12, 2024 Pending
Array ( [id] => 19619053 [patent_doc_number] => 20240404733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => COATING A WORKING WIRE FOR A CONTINUOUS BIOLOGICAL SENSOR [patent_app_type] => utility [patent_app_number] => 18/797925 [patent_app_country] => US [patent_app_date] => 2024-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11577 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18797925 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/797925
Coating a working wire for a continuous biological sensor Aug 7, 2024 Issued
Array ( [id] => 19600287 [patent_doc_number] => 20240391167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => METHODS AND APPARATUS FOR PROCESSING AND DISPENSING MATERIAL DURING ADDITIVE MANUFACTURING [patent_app_type] => utility [patent_app_number] => 18/795789 [patent_app_country] => US [patent_app_date] => 2024-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8817 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18795789 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/795789
Methods and apparatus for processing and dispensing material during additive manufacturing Aug 5, 2024 Issued
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