Search

Tuan A. Pham

Examiner (ID: 14445, Phone: (571)270-3173 , Office: P/2163 )

Most Active Art Unit
2163
Art Unit(s)
2163
Total Applications
817
Issued Applications
662
Pending Applications
69
Abandoned Applications
114

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17982744 [patent_doc_number] => 20220348780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => DISPERSION AND JETTABLE COMPOSITION CONTAINING CESIUM TUNGSTEN OXIDE NANOPARTICLES AND A ZWITTERIONIC STABILIZER [patent_app_type] => utility [patent_app_number] => 17/864075 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17864075 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/864075
Dispersion and jettable composition containing cesium tungsten oxide nanoparticles and a zwitterionic stabilizer Jul 12, 2022 Issued
Array ( [id] => 18020808 [patent_doc_number] => 20220372307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => CHEMICAL PRODUCTS FOR SURFACE PROTECTION [patent_app_type] => utility [patent_app_number] => 17/864170 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10108 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17864170 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/864170
Chemical products for surface protection Jul 12, 2022 Issued
Array ( [id] => 19462959 [patent_doc_number] => 20240316628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => COMPOSITION FOR INORGANIC POWDER INJECTION MOLDING, AND MOLDED BODY AND SINTERED BODY USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/577698 [patent_app_country] => US [patent_app_date] => 2022-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18577698 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/577698
COMPOSITION FOR INORGANIC POWDER INJECTION MOLDING, AND MOLDED BODY AND SINTERED BODY USING THE SAME Jun 30, 2022 Pending
Array ( [id] => 17946235 [patent_doc_number] => 20220333252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => OLEYL PROPYLENEDIAMINE-BASED CORROSION INHIBITORS [patent_app_type] => utility [patent_app_number] => 17/850981 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17850981 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/850981
Oleyl propylenediamine-based corrosion inhibitors Jun 26, 2022 Issued
Array ( [id] => 17946235 [patent_doc_number] => 20220333252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => OLEYL PROPYLENEDIAMINE-BASED CORROSION INHIBITORS [patent_app_type] => utility [patent_app_number] => 17/850981 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17850981 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/850981
Oleyl propylenediamine-based corrosion inhibitors Jun 26, 2022 Issued
Array ( [id] => 18221368 [patent_doc_number] => 20230060362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => METHOD FOR IMPROVING HUE OF RECYCLED BIS-2-HYDROXYLETHYL TEREPHTHALATE BY USING IONIC LIQUIDS [patent_app_type] => utility [patent_app_number] => 17/808893 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17808893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/808893
Method for improving hue of recycled bis-2-hydroxylethyl terephthalate by using ionic liquids Jun 23, 2022 Issued
Array ( [id] => 17931485 [patent_doc_number] => 20220326610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => MULTISCALE ALL-SOFT ELECTRONIC DEVICES AND CIRCUITS BASED ON LIQUID METAL [patent_app_type] => utility [patent_app_number] => 17/845393 [patent_app_country] => US [patent_app_date] => 2022-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17845393 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/845393
MULTISCALE ALL-SOFT ELECTRONIC DEVICES AND CIRCUITS BASED ON LIQUID METAL Jun 20, 2022 Abandoned
Array ( [id] => 19470771 [patent_doc_number] => 20240324441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => DINUCLEAR PLATINUM (II) RED EMITTERS FOR OLED APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/563295 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18563295 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/563295
DINUCLEAR PLATINUM (II) RED EMITTERS FOR OLED APPLICATIONS May 30, 2022 Pending
Array ( [id] => 18871306 [patent_doc_number] => 11859094 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Thermal substrate with high-resistance magnification and positive temperature coefficient ink [patent_app_type] => utility [patent_app_number] => 17/743757 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 6468 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17743757 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/743757
Thermal substrate with high-resistance magnification and positive temperature coefficient ink May 12, 2022 Issued
Array ( [id] => 19274525 [patent_doc_number] => 12024636 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Conductive coating and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 17/730264 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3684 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17730264 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/730264
Conductive coating and manufacturing method thereof Apr 26, 2022 Issued
Array ( [id] => 18122980 [patent_doc_number] => 20230008590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => SELF-ASSEMBLED BOROPHENE/GRAPHENE NANORIBBON MIXED-DIMENSIONAL HETEROSTRUCTURES AND METHOD OF SYNTHESIZING SAME [patent_app_type] => utility [patent_app_number] => 17/723595 [patent_app_country] => US [patent_app_date] => 2022-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [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] => 17723595 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/723595
Self-assembled borophene/graphene nanoribbon mixed-dimensional heterostructures and method of synthesizing same Apr 18, 2022 Issued
Array ( [id] => 20241103 [patent_doc_number] => 12421412 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Textile printing pretreatment liquid, textile printing ink set, ink jet textile printing method, printed textile, and onium salt compound [patent_app_type] => utility [patent_app_number] => 17/702808 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19251 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17702808 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702808
Textile printing pretreatment liquid, textile printing ink set, ink jet textile printing method, printed textile, and onium salt compound Mar 23, 2022 Issued
Array ( [id] => 19898154 [patent_doc_number] => 12276064 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Method of decolorizing fabrics [patent_app_type] => utility [patent_app_number] => 17/702907 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17702907 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702907
Method of decolorizing fabrics Mar 23, 2022 Issued
Array ( [id] => 17719532 [patent_doc_number] => 20220212251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => PRODUCTION OF SILICON NANO-PARTICLES AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/702461 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17702461 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702461
Electrical device with silicon nano-particles Mar 22, 2022 Issued
Array ( [id] => 18721361 [patent_doc_number] => 11798713 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Electrically conductive PTC ink with double switching temperatures [patent_app_type] => utility [patent_app_number] => 17/693722 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 10272 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17693722 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/693722
Electrically conductive PTC ink with double switching temperatures Mar 13, 2022 Issued
Array ( [id] => 19127764 [patent_doc_number] => 20240133117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => DYE RECYCLING METHODS [patent_app_type] => utility [patent_app_number] => 18/546813 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11645 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -44 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18546813 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/546813
DYE RECYCLING METHODS Feb 21, 2022 Pending
Array ( [id] => 20343474 [patent_doc_number] => 12467198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Color hazing or decoloring agent and method of producing fabric [patent_app_type] => utility [patent_app_number] => 18/546605 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18546605 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/546605
Color hazing or decoloring agent and method of producing fabric Feb 15, 2022 Issued
Array ( [id] => 20343474 [patent_doc_number] => 12467198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Color hazing or decoloring agent and method of producing fabric [patent_app_type] => utility [patent_app_number] => 18/546605 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18546605 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/546605
Color hazing or decoloring agent and method of producing fabric Feb 15, 2022 Issued
Array ( [id] => 17612070 [patent_doc_number] => 20220154349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => USE OF MULTIPLE CHARGED CATIONIC COMPOUNDS DERIVED FROM POLYAMINES AND COMPOSITIONS THEREOF FOR CORROSION INHIBITION IN A WATER SYSTEM [patent_app_type] => utility [patent_app_number] => 17/650106 [patent_app_country] => US [patent_app_date] => 2022-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17650106 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/650106
Compositions comprising multiple charged cationic compounds derived from polyamines for corrosion inhibition in a water system Feb 6, 2022 Issued
Array ( [id] => 19034409 [patent_doc_number] => 20240084224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => LAUNDRY COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/270970 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18270970 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/270970
LAUNDRY COMPOSITION Jan 9, 2022 Abandoned
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