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] => 19248941 [patent_doc_number] => 20240199928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Two-Pack Polyurethane Composition [patent_app_type] => utility [patent_app_number] => 18/286917 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7225 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18286917 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/286917
Two-Pack Polyurethane Composition Apr 20, 2022 Pending
Array ( [id] => 19948501 [patent_doc_number] => 12319850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Polyurethane hot melt adhesive for low temperature application [patent_app_type] => utility [patent_app_number] => 17/721929 [patent_app_country] => US [patent_app_date] => 2022-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 618 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17721929 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/721929
Polyurethane hot melt adhesive for low temperature application Apr 14, 2022 Issued
Array ( [id] => 19265437 [patent_doc_number] => 20240209136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => Process for Preparing Carbodiimides [patent_app_type] => utility [patent_app_number] => 18/287720 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2039 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18287720 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287720
Process for Preparing Carbodiimides Apr 10, 2022 Pending
Array ( [id] => 18567015 [patent_doc_number] => 20230257344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => SULFONIC ACID-MODIFIED POLYISOCYANATE AND PREPARATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/003965 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18003965 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/003965
Sulfonic acid-modified polyisocyanate and preparation method therefor Apr 7, 2022 Issued
Array ( [id] => 19217926 [patent_doc_number] => 20240182630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => RECYCLABLE AND DECOMPOSABLE EPOXY RESINS: COMPOSITIONS, PREPARATION METHODS AND APPLICATIONS IN CARBON FIBER REINFORCED COMPOSITES [patent_app_type] => utility [patent_app_number] => 18/553131 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5966 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18553131 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/553131
RECYCLABLE AND DECOMPOSABLE EPOXY RESINS: COMPOSITIONS, PREPARATION METHODS AND APPLICATIONS IN CARBON FIBER REINFORCED COMPOSITES Mar 24, 2022 Pending
Array ( [id] => 19318417 [patent_doc_number] => 20240239960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => MULTIPLE CURE COREACTIVE COMPOSITIONS FOR ADDITIVE MANUFACTURING AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/557314 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23423 [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] => 18557314 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/557314
MULTIPLE CURE COREACTIVE COMPOSITIONS FOR ADDITIVE MANUFACTURING AND USES THEREOF Mar 21, 2022 Pending
Array ( [id] => 19172588 [patent_doc_number] => 20240158562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => AQUEOUS POLYURETHANE DISPERSION [patent_app_type] => utility [patent_app_number] => 18/282449 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7335 [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] => 18282449 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/282449
AQUEOUS POLYURETHANE DISPERSION Mar 17, 2022 Pending
Array ( [id] => 20025085 [patent_doc_number] => 20250163307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => MOISTURE CURABLE POLYURETHANE HOT-MELT ADHESIVE HAVING IMPROVED INITIAL STRENGTH [patent_app_type] => utility [patent_app_number] => 18/839678 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18839678 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/839678
MOISTURE CURABLE POLYURETHANE HOT-MELT ADHESIVE HAVING IMPROVED INITIAL STRENGTH Mar 8, 2022 Pending
Array ( [id] => 19067454 [patent_doc_number] => 20240101880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => URETHANE ADHESIVE COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/272877 [patent_app_country] => US [patent_app_date] => 2022-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18272877 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/272877
URETHANE ADHESIVE COMPOSITION Mar 1, 2022 Abandoned
Array ( [id] => 19157824 [patent_doc_number] => 20240150531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => HIGH HARDNESS FILMS [patent_app_type] => utility [patent_app_number] => 18/547230 [patent_app_country] => US [patent_app_date] => 2022-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18547230 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/547230
HIGH HARDNESS FILMS Feb 17, 2022 Pending
Array ( [id] => 19464252 [patent_doc_number] => 20240317921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => Compositions for forming polyureas, methods of forming polyureas and kits for forming polyureas [patent_app_type] => utility [patent_app_number] => 18/278764 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18278764 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/278764
Compositions for forming polyureas, methods of forming polyureas and kits for forming polyureas Feb 15, 2022 Pending
Array ( [id] => 18324645 [patent_doc_number] => 20230122773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => PROCESSES AND PRODUCTION PLANTS FOR PRODUCING POLYMER POLYOLS [patent_app_type] => utility [patent_app_number] => 17/673325 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17673325 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/673325
Processes and production plants for producing polymer polyols Feb 15, 2022 Issued
Array ( [id] => 19172690 [patent_doc_number] => 20240158664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => COATING COMPOSITION, FOR METAL, WITH IMPROVED OIL RESISTANCE AND ADHESIVENESS AND A PREPARATION METHOD THEREFOR, AND A METAL ARTICLE COATED WITH COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/277468 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18277468 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/277468
COATING COMPOSITION, FOR METAL, WITH IMPROVED OIL RESISTANCE AND ADHESIVENESS AND A PREPARATION METHOD THEREFOR, AND A METAL ARTICLE COATED WITH COMPOSITION Feb 15, 2022 Pending
Array ( [id] => 18971996 [patent_doc_number] => 20240052088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => TWO-COMPONENT-CURABLE POLYURETHANE RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/278493 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18278493 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/278493
TWO-COMPONENT-CURABLE POLYURETHANE RESIN COMPOSITION Feb 15, 2022 Pending
Array ( [id] => 20279283 [patent_doc_number] => 20250304525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => METHOD FOR MANUFACTURE OF ISOPHORONEDIAMINE [patent_app_type] => utility [patent_app_number] => 18/277233 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11888 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18277233 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/277233
METHOD FOR MANUFACTURE OF ISOPHORONEDIAMINE Feb 9, 2022 Pending
Array ( [id] => 19381460 [patent_doc_number] => 20240271330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => ARAMID DOPE-DYED YARN AND MANUFACTURING METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/567975 [patent_app_country] => US [patent_app_date] => 2022-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18567975 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/567975
ARAMID DOPE-DYED YARN AND MANUFACTURING METHOD THEREFOR Feb 7, 2022 Pending
Array ( [id] => 19778585 [patent_doc_number] => 12227609 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Thermosetting resin composition, thermosetting resin film, thermoset film, multilayer body, printed wiring board and method for producing same [patent_app_type] => utility [patent_app_number] => 17/590111 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11685 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590111 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590111
Thermosetting resin composition, thermosetting resin film, thermoset film, multilayer body, printed wiring board and method for producing same Jan 31, 2022 Issued
Array ( [id] => 18844589 [patent_doc_number] => 20230406993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => TWO-COMPONENT POLYURETHANE FILLER HAVING AN ADJUSTABLE POT LIFE [patent_app_type] => utility [patent_app_number] => 18/035647 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8944 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18035647 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/035647
TWO-COMPONENT POLYURETHANE FILLER HAVING AN ADJUSTABLE POT LIFE Jan 31, 2022 Abandoned
Array ( [id] => 18971994 [patent_doc_number] => 20240052086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => METHOD OF PRODUCING OPTICAL MATERIAL, POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, AND OPTICAL MATERIAL [patent_app_type] => utility [patent_app_number] => 18/259108 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18259108 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/259108
METHOD OF PRODUCING OPTICAL MATERIAL, POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, AND OPTICAL MATERIAL Jan 31, 2022 Pending
Array ( [id] => 19127394 [patent_doc_number] => 20240132747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => COATED SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/263478 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27889 [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] => 18263478 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/263478
COATED SUBSTRATE Jan 27, 2022 Pending
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