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] => 19112564 [patent_doc_number] => 20240124314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => PARTICLE-IMMOBILIZED SUBSTRATE, METHOD FOR PRODUCING PARTICLE-IMMOBILIZED SUBSTRATE, METHOD FOR PRODUCING DIAMOND-FILM-IMMOBILIZED SUBSTRATE, AND METHOD FOR PRODUCING DIAMOND [patent_app_type] => utility [patent_app_number] => 18/276833 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14629 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18276833 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/276833
PARTICLE-IMMOBILIZED SUBSTRATE, METHOD FOR PRODUCING PARTICLE-IMMOBILIZED SUBSTRATE, METHOD FOR PRODUCING DIAMOND-FILM-IMMOBILIZED SUBSTRATE, AND METHOD FOR PRODUCING DIAMOND Feb 13, 2022 Pending
Array ( [id] => 17776392 [patent_doc_number] => 20220242741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => IMITATION CORN KERNALS AND MANUFACTURING METHODS [patent_app_type] => utility [patent_app_number] => 17/649403 [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] => 1960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17649403 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/649403
IMITATION CORN KERNALS AND MANUFACTURING METHODS Jan 30, 2022 Abandoned
Array ( [id] => 18717945 [patent_doc_number] => 11795277 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Polyolefin-based polymer nanocomposite containing zinc oxide particles and method of producing same [patent_app_type] => utility [patent_app_number] => 17/583379 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 28 [patent_no_of_words] => 17602 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17583379 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/583379
Polyolefin-based polymer nanocomposite containing zinc oxide particles and method of producing same Jan 24, 2022 Issued
Array ( [id] => 17595084 [patent_doc_number] => 20220144657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => ALUMINUM OXIDE-FORMING COMPOSITION AND METHOD FOR PRODUCING SAME, AND POLYOLEFIN-BASED POLYMER NANOCOMPOSITE CONTAINING ZINC OXIDE PARTICLES OR ALUMINUM OXIDE PARTICLES AND METHOD OF PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 17/583350 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17583350 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/583350
Aluminum oxide-forming composition and method for producing same Jan 24, 2022 Issued
Array ( [id] => 17595142 [patent_doc_number] => 20220144715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => UREA GRANULATION PROCESS [patent_app_type] => utility [patent_app_number] => 17/582751 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3693 [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] => 17582751 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/582751
Urea granules comprising lignosulfonate coating Jan 23, 2022 Issued
Array ( [id] => 19784822 [patent_doc_number] => 20250058501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => RUBBER SHEET [patent_app_type] => utility [patent_app_number] => 18/723121 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13527 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18723121 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/723121
RUBBER SHEET Dec 20, 2021 Pending
Array ( [id] => 18971177 [patent_doc_number] => 20240051269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => ELECTRICAL STEEL SHEET LAMINATE [patent_app_type] => utility [patent_app_number] => 18/268269 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5185 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18268269 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/268269
ELECTRICAL STEEL SHEET LAMINATE Dec 19, 2021 Pending
Array ( [id] => 17720659 [patent_doc_number] => 20220213379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => QUANTUM DOT-CONTAINING MATERIAL, METHOD OF PREPARING QUANTUM DOT-CONTAINING MATERIAL, CROSS-LINKED MATERIAL OF QUANTUM DOT-CONTAINING MATERIAL, METHOD OF PREPARING CROSS-LINKED MATERIAL, AND LIGHT-EMITTING DEVICE INCLUDING CROSS-LINKED MATERIAL [patent_app_type] => utility [patent_app_number] => 17/546289 [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] => 20957 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17546289 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/546289
Quantum dot-containing material comprising an azide group and a charge transport group, method of preparing thereof, cross-linked material thereof, method of preparing cross-linked material, and light-emitting device including cross-linked material Dec 8, 2021 Issued
Array ( [id] => 17687917 [patent_doc_number] => 20220195209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => COATING PROVIDING PANCHROMATIC SCATTERING [patent_app_type] => utility [patent_app_number] => 17/545044 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22853 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17545044 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/545044
Coating providing panchromatic scattering Dec 7, 2021 Issued
Array ( [id] => 17477797 [patent_doc_number] => 20220085301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => CORE-SHELL STRUCTURED PEROVSKITE NANOCRYSTALLINE PARTICLE LIGHT-EMITTING BODY, METHOD OF PREPARING THE SAME AND LIGHT EMITTING DEVICE USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/535570 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11935 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17535570 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/535570
Core-shell structured perovskite nanocrystalline particle light-emitting body, method of preparing the same and light emitting device using the same Nov 23, 2021 Issued
Array ( [id] => 17463593 [patent_doc_number] => 20220076899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => ELECTRODE MATERIAL FOR CAPACITOR [patent_app_type] => utility [patent_app_number] => 17/529754 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17529754 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/529754
Electrode material for capacitor comprising boron-doped nanodiamond Nov 17, 2021 Issued
Array ( [id] => 17413341 [patent_doc_number] => 20220048245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => RESIN POWDER FOR SOLID FREEFORM FABRICATION, DEVICE FOR SOLID FREEFORM FABRICATION OBJECT, AND METHOD OF MANUFACTURING SOLID FREEFORM FABRICATION OBJECT [patent_app_type] => utility [patent_app_number] => 17/513618 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17513618 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/513618
Resin powder for solid freeform fabrication, device for solid freeform fabrication object, and method of manufacturing solid freeform fabrication object Oct 27, 2021 Issued
Array ( [id] => 18916770 [patent_doc_number] => 11879040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Resin particles comprising a biodegradable resin and a specific amount of a metal element [patent_app_type] => utility [patent_app_number] => 17/505647 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11696 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17505647 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/505647
Resin particles comprising a biodegradable resin and a specific amount of a metal element Oct 19, 2021 Issued
Array ( [id] => 17736169 [patent_doc_number] => 20220221628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => RETROREFLECTIVE COMPOSITE REFLECTIVE MICROSPHERES AND REFLECTIVE INORGANIC MATERIAL [patent_app_type] => utility [patent_app_number] => 17/498533 [patent_app_country] => US [patent_app_date] => 2021-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17498533 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/498533
Retroreflective composite reflective microspheres and reflective inorganic material Oct 10, 2021 Issued
Array ( [id] => 17547968 [patent_doc_number] => 20220119309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => Roofing Granules with High Solar Reflectance, Roofing Products with High Solar Reflectance, and Processes for Producing Same [patent_app_type] => utility [patent_app_number] => 17/487095 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17487095 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/487095
Roofing Granules with High Solar Reflectance, Roofing Products with High Solar Reflectance, and Processes for Producing Same Sep 27, 2021 Abandoned
Array ( [id] => 17473859 [patent_doc_number] => 20220081363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => UNCALCINED GEOPOLYMER-BASED REFRACTORY MATERIAL AND METHOD FOR ITS PREPARATION [patent_app_type] => utility [patent_app_number] => 17/474908 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17474908 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/474908
Uncalcined geopolymer-based refractory material and method for its preparation Sep 13, 2021 Issued
Array ( [id] => 19564830 [patent_doc_number] => 12139592 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Resin composition comprising coated metal oxide particles, resin-attached metal foil, metal-clad laminated sheet, and capacitor element [patent_app_type] => utility [patent_app_number] => 18/025831 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 12895 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18025831 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/025831
Resin composition comprising coated metal oxide particles, resin-attached metal foil, metal-clad laminated sheet, and capacitor element Sep 13, 2021 Issued
Array ( [id] => 17313697 [patent_doc_number] => 20210402745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => WOOD PARTICLE BOARDS [patent_app_type] => utility [patent_app_number] => 17/474450 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5861 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17474450 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/474450
WOOD PARTICLE BOARDS Sep 13, 2021 Pending
Array ( [id] => 17299748 [patent_doc_number] => 20210395587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => ABRASIVE PARTICLES HAVING COMPLEX SHAPES AND METHODS OF FORMING SAME [patent_app_type] => utility [patent_app_number] => 17/447078 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17447078 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/447078
Abrasive particles having an elongated body comprising a twist along an axis of the body Sep 7, 2021 Issued
Array ( [id] => 17299748 [patent_doc_number] => 20210395587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => ABRASIVE PARTICLES HAVING COMPLEX SHAPES AND METHODS OF FORMING SAME [patent_app_type] => utility [patent_app_number] => 17/447078 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17447078 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/447078
Abrasive particles having an elongated body comprising a twist along an axis of the body Sep 7, 2021 Issued
Menu