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] => 13870439 [patent_doc_number] => 20190031560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => METHOD OF PRODUCING ANTI-GLARE GLASS AND PRODUCT THEREOF [patent_app_type] => utility [patent_app_number] => 15/708532 [patent_app_country] => US [patent_app_date] => 2017-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2604 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 15708532 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/708532
METHOD OF PRODUCING ANTI-GLARE GLASS AND PRODUCT THEREOF Sep 18, 2017 Abandoned
Array ( [id] => 14484795 [patent_doc_number] => 10329163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [patent_title] => Nickel oxide micropowder and method for producing same [patent_app_type] => utility [patent_app_number] => 15/704781 [patent_app_country] => US [patent_app_date] => 2017-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7710 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15704781 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/704781
Nickel oxide micropowder and method for producing same Sep 13, 2017 Issued
Array ( [id] => 18260582 [patent_doc_number] => 11608275 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Method for producing zinc oxide platelets with controlled size and morphology [patent_app_type] => utility [patent_app_number] => 16/643870 [patent_app_country] => US [patent_app_date] => 2017-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 5325 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16643870 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/643870
Method for producing zinc oxide platelets with controlled size and morphology Sep 12, 2017 Issued
Array ( [id] => 14502247 [patent_doc_number] => 20190194778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => SILVER-COATED ALLOY POWDER, ELECTRICALLY CONDUCTIVE PASTE, ELECTRONIC PART, AND ELECTRIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/329069 [patent_app_country] => US [patent_app_date] => 2017-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16686 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16329069 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/329069
Silver-coated alloy powder, electrically conductive paste, electronic part, and electric device Aug 30, 2017 Issued
Array ( [id] => 12241558 [patent_doc_number] => 20180074422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER' [patent_app_type] => utility [patent_app_number] => 15/690464 [patent_app_country] => US [patent_app_date] => 2017-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8519 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15690464 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/690464
Electrostatic charge image developing toner comprising acicular titanium oxide Aug 29, 2017 Issued
Array ( [id] => 12185289 [patent_doc_number] => 20180044225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'Machinable and chemically toughenable glass ceramic' [patent_app_type] => utility [patent_app_number] => 15/688258 [patent_app_country] => US [patent_app_date] => 2017-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8499 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15688258 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/688258
Machinable and chemically toughenable fluorine glass-ceramic Aug 27, 2017 Issued
Array ( [id] => 15832073 [patent_doc_number] => 20200131318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => LIGNIN PELLETS AND PROCESS FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 16/327592 [patent_app_country] => US [patent_app_date] => 2017-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15745 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16327592 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/327592
Lignin pellets and process for producing same Aug 22, 2017 Issued
Array ( [id] => 18492469 [patent_doc_number] => 11697880 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => Thermal spraying of ceramic materials comprising metal or metal alloy coating [patent_app_type] => utility [patent_app_number] => 16/325614 [patent_app_country] => US [patent_app_date] => 2017-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10102 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16325614 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/325614
Thermal spraying of ceramic materials comprising metal or metal alloy coating Aug 15, 2017 Issued
Array ( [id] => 12982978 [patent_doc_number] => 20170343303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => PELLET COMPOSITIONS, KITS, AND METHODS FOR SEALING LEAKS [patent_app_type] => utility [patent_app_number] => 15/676432 [patent_app_country] => US [patent_app_date] => 2017-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 15676432 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/676432
PELLET COMPOSITIONS, KITS, AND METHODS FOR SEALING LEAKS Aug 13, 2017 Abandoned
Array ( [id] => 15495809 [patent_doc_number] => 20200048093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => CARBON NANOTUBE AGGREGATE [patent_app_type] => utility [patent_app_number] => 16/338810 [patent_app_country] => US [patent_app_date] => 2017-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 16338810 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/338810
Carbon nanotube aggregate comprising a non-aligned portion Aug 7, 2017 Issued
Array ( [id] => 15355781 [patent_doc_number] => 10526493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Silica composite particle and method for producing the same [patent_app_type] => utility [patent_app_number] => 15/659946 [patent_app_country] => US [patent_app_date] => 2017-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8928 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15659946 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/659946
Silica composite particle and method for producing the same Jul 25, 2017 Issued
Array ( [id] => 12151955 [patent_doc_number] => 20180023219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [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] => 15/656214 [patent_app_country] => US [patent_app_date] => 2017-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 15985 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15656214 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/656214
Resin powder having pillar shape and specific circularity for solid freeform fabrication, device for solid freeform fabrication object, and method of manufacturing solid freeform fabrication object Jul 20, 2017 Issued
Array ( [id] => 14373649 [patent_doc_number] => 20190160737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => POLYAMIDE BLENDS CONTAINING A REINFORCING AGENT FOR LASER SINTERED POWDER [patent_app_type] => utility [patent_app_number] => 16/321089 [patent_app_country] => US [patent_app_date] => 2017-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10885 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16321089 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/321089
POLYAMIDE BLENDS CONTAINING A REINFORCING AGENT FOR LASER SINTERED POWDER Jul 20, 2017 Abandoned
Array ( [id] => 12150760 [patent_doc_number] => 20180022024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [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] => 15/656248 [patent_app_country] => US [patent_app_date] => 2017-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 16331 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15656248 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/656248
Resin powder for solid freeform fabrication, device for solid freeform fabrication object, and method of manufacturing solid freeform fabrication object Jul 20, 2017 Issued
Array ( [id] => 16312497 [patent_doc_number] => 20200291235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => POST TREATMENT OF SURFACE-REACTED CALCIUM CARBONATE WITH DIFFERENT FUNCTIONAL CATIONS [patent_app_type] => utility [patent_app_number] => 16/319518 [patent_app_country] => US [patent_app_date] => 2017-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29682 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16319518 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/319518
POST TREATMENT OF SURFACE-REACTED CALCIUM CARBONATE WITH DIFFERENT FUNCTIONAL CATIONS Jul 19, 2017 Abandoned
Array ( [id] => 12057599 [patent_doc_number] => 20170333942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'POLYMERISATION PROCESS AND POLYMER PRODUCT' [patent_app_type] => utility [patent_app_number] => 15/650692 [patent_app_country] => US [patent_app_date] => 2017-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 42325 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15650692 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/650692
POLYMERISATION PROCESS AND POLYMER PRODUCT Jul 13, 2017 Abandoned
Array ( [id] => 15466807 [patent_doc_number] => 10549262 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Water absorption treatment material and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 15/634180 [patent_app_country] => US [patent_app_date] => 2017-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 3868 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15634180 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/634180
Water absorption treatment material and method for manufacturing the same Jun 26, 2017 Issued
Array ( [id] => 16664980 [patent_doc_number] => 10934210 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Method for producing a highly porous fine powdered slaked lime composition, and product obtained therefrom [patent_app_type] => utility [patent_app_number] => 16/309783 [patent_app_country] => US [patent_app_date] => 2017-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 13004 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 417 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16309783 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/309783
Method for producing a highly porous fine powdered slaked lime composition, and product obtained therefrom Jun 22, 2017 Issued
Array ( [id] => 15948359 [patent_doc_number] => 10662066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => Nanoparticle capsules for photonic crystal color display in magnetic field [patent_app_type] => utility [patent_app_number] => 15/621290 [patent_app_country] => US [patent_app_date] => 2017-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 35 [patent_no_of_words] => 11998 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [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] => 15621290 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/621290
Nanoparticle capsules for photonic crystal color display in magnetic field Jun 12, 2017 Issued
Array ( [id] => 14397431 [patent_doc_number] => 10312004 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-04 [patent_title] => Metal powder core comprising copper powder, coil component, and fabrication method for metal powder core [patent_app_type] => utility [patent_app_number] => 15/616310 [patent_app_country] => US [patent_app_date] => 2017-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 12263 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15616310 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/616310
Metal powder core comprising copper powder, coil component, and fabrication method for metal powder core Jun 6, 2017 Issued
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