Search

Tuan N. Nguyen

Examiner (ID: 17135, Phone: (571)272-4892 , Office: P/3754 )

Most Active Art Unit
2828
Art Unit(s)
2828, 3751, 3101, 3615, 3653, 3754, 3651, 2899
Total Applications
4809
Issued Applications
3658
Pending Applications
270
Abandoned Applications
901

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18238792 [patent_doc_number] => 20230071103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => BASE FOR UNIVERSAL SLIDE STYLE FLOAT AND ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/988488 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17988488 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/988488
Base for universal slide style float and assembly Nov 15, 2022 Issued
Array ( [id] => 18481496 [patent_doc_number] => 11695254 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Quantum dot slab-coupled optical waveguide emitters [patent_app_type] => utility [patent_app_number] => 18/053993 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 7343 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18053993 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/053993
Quantum dot slab-coupled optical waveguide emitters Nov 8, 2022 Issued
Array ( [id] => 20644899 [patent_doc_number] => 12599825 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Swimming machine [patent_app_type] => utility [patent_app_number] => 18/052241 [patent_app_country] => US [patent_app_date] => 2022-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 375 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18052241 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/052241
Swimming machine Nov 2, 2022 Issued
Array ( [id] => 19948753 [patent_doc_number] => 12320106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Sanitary system for dispensing treated liquids [patent_app_type] => utility [patent_app_number] => 17/979391 [patent_app_country] => US [patent_app_date] => 2022-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1085 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17979391 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/979391
Sanitary system for dispensing treated liquids Nov 1, 2022 Issued
Array ( [id] => 20466996 [patent_doc_number] => 12523030 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Toilet foam apparatus [patent_app_type] => utility [patent_app_number] => 17/978747 [patent_app_country] => US [patent_app_date] => 2022-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 13976 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17978747 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/978747
Toilet foam apparatus Oct 31, 2022 Issued
Array ( [id] => 18347012 [patent_doc_number] => 20230135122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => Plumber Rotor Machine Helper Device [patent_app_type] => utility [patent_app_number] => 18/050677 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4090 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18050677 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/050677
Plumber Rotor Machine Helper Device Oct 27, 2022 Abandoned
Array ( [id] => 18350453 [patent_doc_number] => 20230138564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => SUBMERSION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/975236 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17975236 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/975236
Submersion system Oct 26, 2022 Issued
Array ( [id] => 18367731 [patent_doc_number] => 11647876 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-16 [patent_title] => Flushable toilet seat cover [patent_app_type] => utility [patent_app_number] => 17/975094 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4296 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [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] => 17975094 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/975094
Flushable toilet seat cover Oct 26, 2022 Issued
Array ( [id] => 18675890 [patent_doc_number] => 20230313514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => DUAL WATER-VESSEL FLUSH STRUCTURE AND PRESSURE-ASSISTED TOILET FLUSH SYSTEM [patent_app_type] => utility [patent_app_number] => 17/970574 [patent_app_country] => US [patent_app_date] => 2022-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5660 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970574 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/970574
Dual water-vessel flush structure and pressure-assisted toilet flush system Oct 20, 2022 Issued
Array ( [id] => 18964583 [patent_doc_number] => 11898336 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Drainage control device [patent_app_type] => utility [patent_app_number] => 17/970589 [patent_app_country] => US [patent_app_date] => 2022-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 3413 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970589 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/970589
Drainage control device Oct 20, 2022 Issued
Array ( [id] => 18184829 [patent_doc_number] => 20230045559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => MULTILASER ARRANGEMENT AND HOUSING CAP FOR A MULTILASER ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 17/969940 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17969940 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/969940
Multilaser arrangement and housing cap for a multilaser arrangement Oct 19, 2022 Issued
Array ( [id] => 19817315 [patent_doc_number] => 20250075522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => HYDRAULIC VALVE [patent_app_type] => utility [patent_app_number] => 18/697041 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18697041 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/697041
Hydraulic valve Oct 10, 2022 Issued
Array ( [id] => 18685607 [patent_doc_number] => 11781332 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Modular pool [patent_app_type] => utility [patent_app_number] => 18/045079 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 54 [patent_no_of_words] => 9681 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18045079 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/045079
Modular pool Oct 6, 2022 Issued
Array ( [id] => 19922242 [patent_doc_number] => 12296508 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Countertop [patent_app_type] => utility [patent_app_number] => 17/937552 [patent_app_country] => US [patent_app_date] => 2022-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 3568 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17937552 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/937552
Countertop Oct 2, 2022 Issued
Array ( [id] => 18295024 [patent_doc_number] => 20230104710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => MAGNETIC DOCKING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/936678 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8068 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17936678 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/936678
MAGNETIC DOCKING SYSTEM Sep 28, 2022 Pending
Array ( [id] => 19888640 [patent_doc_number] => 20250113952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => BATH VANITY ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/695486 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18695486 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/695486
BATH VANITY ASSEMBLY Sep 25, 2022 Pending
Array ( [id] => 19715734 [patent_doc_number] => 12201248 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Tools for customizing modular shower components [patent_app_type] => utility [patent_app_number] => 17/933338 [patent_app_country] => US [patent_app_date] => 2022-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 26 [patent_no_of_words] => 6207 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17933338 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/933338
Tools for customizing modular shower components Sep 18, 2022 Issued
Array ( [id] => 18888189 [patent_doc_number] => 11866954 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-09 [patent_title] => Pool ladder anchor socket cover [patent_app_type] => utility [patent_app_number] => 17/946186 [patent_app_country] => US [patent_app_date] => 2022-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2833 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17946186 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/946186
Pool ladder anchor socket cover Sep 15, 2022 Issued
Array ( [id] => 19715732 [patent_doc_number] => 12201246 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Portable toilet system [patent_app_type] => utility [patent_app_number] => 17/946214 [patent_app_country] => US [patent_app_date] => 2022-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4108 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17946214 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/946214
Portable toilet system Sep 15, 2022 Issued
Array ( [id] => 18254262 [patent_doc_number] => 20230081301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => FAUCET ASSEMBLY INCLUDING QUICK INSTALLATION FASTENER, AND METHOD OF INSTALLATION OF A FAUCET [patent_app_type] => utility [patent_app_number] => 17/942416 [patent_app_country] => US [patent_app_date] => 2022-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17942416 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/942416
Faucet assembly including quick installation fastener, and method of installation of a faucet Sep 11, 2022 Issued
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