Search

Tu X. Nguyen

Examiner (ID: 7195)

Most Active Art Unit
2642
Art Unit(s)
2684, 2642, 2647, 2618, 2649, 2682
Total Applications
1527
Issued Applications
1177
Pending Applications
119
Abandoned Applications
249

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20393305 [patent_doc_number] => 20250368780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => POLYMER, PREPARATION METHOD, DISPERSANT, POSITIVE ELECTRODE SLURRY, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY, AND POWER CONSUMING APPARATUS [patent_app_type] => utility [patent_app_number] => 19/304387 [patent_app_country] => US [patent_app_date] => 2025-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19304387 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/304387
POLYMER, PREPARATION METHOD, DISPERSANT, POSITIVE ELECTRODE SLURRY, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY, AND POWER CONSUMING APPARATUS Aug 18, 2025 Pending
Array ( [id] => 20336646 [patent_doc_number] => 20250340766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => Retort Adhesive Composition [patent_app_type] => utility [patent_app_number] => 19/230980 [patent_app_country] => US [patent_app_date] => 2025-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19230980 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/230980
Retort Adhesive Composition Jun 5, 2025 Pending
Array ( [id] => 20248182 [patent_doc_number] => 20250297051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => SUSTAINABLE RESILIENT PLANK [patent_app_type] => utility [patent_app_number] => 19/231144 [patent_app_country] => US [patent_app_date] => 2025-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 19231144 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/231144
SUSTAINABLE RESILIENT PLANK Jun 5, 2025 Pending
Array ( [id] => 19955364 [patent_doc_number] => 12325771 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-10 [patent_title] => Preparation method for biobased polyurethane elastic fibers [patent_app_type] => utility [patent_app_number] => 19/094550 [patent_app_country] => US [patent_app_date] => 2025-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 399 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19094550 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/094550
Preparation method for biobased polyurethane elastic fibers Mar 27, 2025 Issued
Array ( [id] => 19846831 [patent_doc_number] => 20250092182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => TWO-PART INTERFACE MATERIALS, SYSTEMS INCLUDING THE INTERFACE MATERIAL, AND METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 18/965697 [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] => 13408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18965697 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/965697
Two-part interface materials, systems including the interface material, and methods thereof Dec 1, 2024 Issued
Array ( [id] => 20241038 [patent_doc_number] => 12421347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Manufacturing method of zwitterionic resin [patent_app_type] => utility [patent_app_number] => 18/678367 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1219 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18678367 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/678367
Manufacturing method of zwitterionic resin May 29, 2024 Issued
Array ( [id] => 19449016 [patent_doc_number] => 20240309146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => POLYISOCYANATE COMPOSITION, FILM-FORMING COMPOSITION, FILM, FILM LAMINATE, ADHESIVE RESIN COMPOSITION AND ADHESIVE RESIN-CURED PRODUCT, COATING COMPOSITION AND COATING MATERIAL-CURED PRODUCT [patent_app_type] => utility [patent_app_number] => 18/673479 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24852 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18673479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/673479
Polyisocyanate composition, film-forming composition, film, film laminate, adhesive resin composition and adhesive resin-cured product, coating composition and coating material-cured product May 23, 2024 Issued
Array ( [id] => 20144023 [patent_doc_number] => 12378351 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Polyurethane belt with improved hydrolysis resistance [patent_app_type] => utility [patent_app_number] => 18/626090 [patent_app_country] => US [patent_app_date] => 2024-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 690 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18626090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/626090
Polyurethane belt with improved hydrolysis resistance Apr 2, 2024 Issued
Array ( [id] => 19300122 [patent_doc_number] => 20240228691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => SUSTAINABLE RESILIENT PLANK [patent_app_type] => utility [patent_app_number] => 18/615203 [patent_app_country] => US [patent_app_date] => 2024-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18615203 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/615203
Sustainable resilient plank Mar 24, 2024 Issued
Array ( [id] => 19826330 [patent_doc_number] => 12247096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Processes and production plants for producing polymer polyols [patent_app_type] => utility [patent_app_number] => 18/594661 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 12170 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18594661 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594661
Processes and production plants for producing polymer polyols Mar 3, 2024 Issued
Array ( [id] => 19381023 [patent_doc_number] => 20240270893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => ORTHODONTIC ARTICLES PREPARED USING A POLYCARBONATE DIOL, POLYMERIZABLE COMPOSITIONS, AND METHODS OF MAKING THE ARTICLES [patent_app_type] => utility [patent_app_number] => 18/435149 [patent_app_country] => US [patent_app_date] => 2024-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18435149 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435149
Orthodontic articles prepared using a polycarbonate diol, polymerizable compositions, and methods of making the articles Feb 6, 2024 Issued
Array ( [id] => 19318414 [patent_doc_number] => 20240239957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => ALKOXYLATED POLYMERS [patent_app_type] => utility [patent_app_number] => 18/423364 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18423364 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/423364
Alkoxylated polymers Jan 25, 2024 Issued
Array ( [id] => 19281635 [patent_doc_number] => 20240218109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => LIGNIN-DERIVED AND PERFORMANCE-ENHANCED NON-ISOCYANATE POLYURETHANE THERMOSETS [patent_app_type] => utility [patent_app_number] => 18/540190 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13653 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18540190 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/540190
LIGNIN-DERIVED AND PERFORMANCE-ENHANCED NON-ISOCYANATE POLYURETHANE THERMOSETS Dec 13, 2023 Pending
Array ( [id] => 19990980 [patent_doc_number] => 20250129202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => SOLID PROPELLANT BINDER COMPOSITION FOR THREE-DIMENSIONAL NETWORK [patent_app_type] => utility [patent_app_number] => 18/521960 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18521960 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/521960
SOLID PROPELLANT BINDER COMPOSITION FOR THREE-DIMENSIONAL NETWORK Nov 27, 2023 Pending
Array ( [id] => 19246983 [patent_doc_number] => 20240197967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => MEDICAL DEVICES FORMED FROM HIGH PURITY POLYURETHANE [patent_app_type] => utility [patent_app_number] => 18/516494 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4617 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18516494 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/516494
MEDICAL DEVICES FORMED FROM HIGH PURITY POLYURETHANE Nov 20, 2023 Pending
Array ( [id] => 19202888 [patent_doc_number] => 20240174787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => Continuous process for the manufacture of urea urethanes [patent_app_type] => utility [patent_app_number] => 18/389371 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18389371 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/389371
Continuous process for the manufacture of urea urethanes Nov 13, 2023 Pending
Array ( [id] => 19217924 [patent_doc_number] => 20240182628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => COVER WINDOW AND DISPLAY DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/508041 [patent_app_country] => US [patent_app_date] => 2023-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18508041 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508041
COVER WINDOW AND DISPLAY DEVICE INCLUDING THE SAME Nov 12, 2023 Pending
Array ( [id] => 19020266 [patent_doc_number] => 20240076437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => POLYURETHANE FOAM AND METHODS OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/505386 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27845 [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] => 18505386 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505386
POLYURETHANE FOAM AND METHODS OF FORMING THE SAME Nov 8, 2023 Pending
Array ( [id] => 18972087 [patent_doc_number] => 20240052179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => ANTIBACTERIAL AND LOW-ADHESION POLYVINYL ALCOHOL COATING [patent_app_type] => utility [patent_app_number] => 18/489004 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18489004 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/489004
ANTIBACTERIAL AND LOW-ADHESION POLYVINYL ALCOHOL COATING Oct 17, 2023 Pending
Array ( [id] => 20165190 [patent_doc_number] => 20250257236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => PRIMERS FOR DIGITAL PRINTING [patent_app_type] => utility [patent_app_number] => 19/101862 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3727 [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] => 19101862 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/101862
PRIMERS FOR DIGITAL PRINTING Sep 28, 2023 Pending
Menu