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] => 18062068 [patent_doc_number] => 20220393155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => LITHIUM-MANGANESE RICH MATERIAL, PREPARATION METHOD THEREFOR AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/767246 [patent_app_country] => US [patent_app_date] => 2020-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17767246 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/767246
Lithium-manganese rich material, preparation method therefor and use thereof Dec 30, 2020 Issued
Array ( [id] => 18177846 [patent_doc_number] => 20230038575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => COATED ZIRCONIA FINE PARTICLE AND METHOD FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 17/788830 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17788830 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/788830
COATED ZIRCONIA FINE PARTICLE AND METHOD FOR PRODUCING THE SAME Dec 22, 2020 Pending
Array ( [id] => 18369233 [patent_doc_number] => 11649388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Abrasive particles having complex shapes and methods of forming same [patent_app_type] => utility [patent_app_number] => 17/130089 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 74 [patent_no_of_words] => 29501 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17130089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/130089
Abrasive particles having complex shapes and methods of forming same Dec 21, 2020 Issued
Array ( [id] => 18125812 [patent_doc_number] => 20230011429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => DIELECTRIC FILM, FILM CAPACITOR AND CONNECTED CAPACITOR INCLUDING DIELECTRIC FILM, INVERTER, AND ELECTRIC VEHICLE [patent_app_type] => utility [patent_app_number] => 17/783720 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17783720 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/783720
DIELECTRIC FILM, FILM CAPACITOR AND CONNECTED CAPACITOR INCLUDING DIELECTRIC FILM, INVERTER, AND ELECTRIC VEHICLE Dec 6, 2020 Abandoned
Array ( [id] => 16720298 [patent_doc_number] => 20210087445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => ABRASIVE ARTICLE INCLUDING SHAPED ABRASIVE PARTICLES [patent_app_type] => utility [patent_app_number] => 17/112772 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17112772 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/112772
Abrasive article including shaped abrasive particles having a tooth portion on a surface Dec 3, 2020 Issued
Array ( [id] => 18148027 [patent_doc_number] => 20230021884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => CURED EPOXY RESIN COATING [patent_app_type] => utility [patent_app_number] => 17/779666 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17779666 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779666
CURED EPOXY RESIN COATING Nov 29, 2020 Abandoned
Array ( [id] => 18226607 [patent_doc_number] => 20230065601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => COMPOSITION FOR COATING AN OVERHEAD CONDUCTOR [patent_app_type] => utility [patent_app_number] => 17/779705 [patent_app_country] => US [patent_app_date] => 2020-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32174 [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] => 17779705 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779705
COMPOSITION FOR COATING AN OVERHEAD CONDUCTOR Nov 25, 2020 Pending
Array ( [id] => 18894480 [patent_doc_number] => 20240009965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => ASYMMETRICAL GLASS LAMINATES HAVING COMPOSITE INTERLAYER AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 17/777455 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6462 [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] => 17777455 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/777455
Asymmetrical glass laminates having composite interlayer and related methods Nov 19, 2020 Issued
Array ( [id] => 18159727 [patent_doc_number] => 20230026319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => METHOD FOR PRODUCING A BODY PROTECTION ITEM AND RESULTING BODY PROTECTION ITEM [patent_app_type] => utility [patent_app_number] => 17/774233 [patent_app_country] => US [patent_app_date] => 2020-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17774233 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/774233
Method for producing a body protection item and resulting body protection item Nov 2, 2020 Issued
Array ( [id] => 18159727 [patent_doc_number] => 20230026319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => METHOD FOR PRODUCING A BODY PROTECTION ITEM AND RESULTING BODY PROTECTION ITEM [patent_app_type] => utility [patent_app_number] => 17/774233 [patent_app_country] => US [patent_app_date] => 2020-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17774233 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/774233
Method for producing a body protection item and resulting body protection item Nov 2, 2020 Issued
Array ( [id] => 20414248 [patent_doc_number] => 12497518 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Resin-coated metal powder, method for producing same and aqueous coating composition using same [patent_app_type] => utility [patent_app_number] => 17/769629 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4403 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17769629 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/769629
Resin-coated metal powder, method for producing same and aqueous coating composition using same Oct 13, 2020 Issued
Array ( [id] => 16778253 [patent_doc_number] => 20210115331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => QUANTUM DOTS, AND AN ELECTRONIC DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/063821 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13949 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17063821 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/063821
Core-shell quantum dots having high quantum efficiency, and an electronic device including the same Oct 5, 2020 Issued
Array ( [id] => 18142993 [patent_doc_number] => 20230016838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => RESIN LAYER, OPTICAL FILM, AND IMAGE DISPLAYING DEVICE [patent_app_type] => utility [patent_app_number] => 17/762643 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17762643 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/762643
RESIN LAYER, OPTICAL FILM, AND IMAGE DISPLAYING DEVICE Sep 27, 2020 Pending
Array ( [id] => 19809583 [patent_doc_number] => 12240954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Surface finishing moulding material comprising a rheology-modified epoxy layer [patent_app_type] => utility [patent_app_number] => 17/770567 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9462 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17770567 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/770567
Surface finishing moulding material comprising a rheology-modified epoxy layer Sep 22, 2020 Issued
Array ( [id] => 16570846 [patent_doc_number] => 20210009852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => Coating Composition for Extreme Washable Coatings [patent_app_type] => utility [patent_app_number] => 17/029429 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17029429 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/029429
Coating composition for extreme washable coatings comprising self-crosslinkable core-shell particles Sep 22, 2020 Issued
Array ( [id] => 17483809 [patent_doc_number] => 20220091313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => DIFFRACTIVE PIGMENT [patent_app_type] => utility [patent_app_number] => 17/025824 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6495 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17025824 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/025824
Diffractive pigment including an embossed layer Sep 17, 2020 Issued
Array ( [id] => 17947035 [patent_doc_number] => 20220334054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => TAGGANT SYSTEMS WITH REMOTELY DETECTABLE SPECTRAL SIGNATURES [patent_app_type] => utility [patent_app_number] => 17/760979 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17760979 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/760979
TAGGANT SYSTEMS WITH REMOTELY DETECTABLE SPECTRAL SIGNATURES Sep 16, 2020 Issued
Array ( [id] => 17756342 [patent_doc_number] => 11396626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => Surfactant-free light-selective core-shell particles, related methods and related applications [patent_app_type] => utility [patent_app_number] => 17/002545 [patent_app_country] => US [patent_app_date] => 2020-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 31 [patent_no_of_words] => 8569 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17002545 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/002545
Surfactant-free light-selective core-shell particles, related methods and related applications Aug 24, 2020 Issued
Array ( [id] => 19210606 [patent_doc_number] => 11999654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Method for making concrete admixtures containing carbon nanoparticles [patent_app_type] => utility [patent_app_number] => 16/996976 [patent_app_country] => US [patent_app_date] => 2020-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3492 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16996976 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/996976
Method for making concrete admixtures containing carbon nanoparticles Aug 18, 2020 Issued
Array ( [id] => 17913097 [patent_doc_number] => 20220315492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => BISMUTH TUNGSTATE/BISMUTH SULFIDE/MOLYBDENUM DISULFIDE HETEROJUNCTION TERNARY COMPOSITE MATERIAL AND PREPARATION METHOD AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/298677 [patent_app_country] => US [patent_app_date] => 2020-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3587 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17298677 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298677
Bismuth tungstate/bismuth sulfide/molybdenum disulfide heterojunction ternary composite material and preparation method and application thereof Aug 16, 2020 Issued
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