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] => 17623480 [patent_doc_number] => 11342546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Method of infusing sulfur and resulting composition [patent_app_type] => utility [patent_app_number] => 16/809733 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2810 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 16809733 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/809733
Method of infusing sulfur and resulting composition Mar 4, 2020 Issued
Array ( [id] => 16984818 [patent_doc_number] => 11071968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Method for preparing superabsorbent polymer and superabsorbent polymer prepared thereby [patent_app_type] => utility [patent_app_number] => 16/809057 [patent_app_country] => US [patent_app_date] => 2020-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 15847 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16809057 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/809057
Method for preparing superabsorbent polymer and superabsorbent polymer prepared thereby Mar 3, 2020 Issued
Array ( [id] => 17287270 [patent_doc_number] => 11203811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => Corrosion inhibitors for oilfield applications [patent_app_type] => utility [patent_app_number] => 16/807683 [patent_app_country] => US [patent_app_date] => 2020-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3017 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [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] => 16807683 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/807683
Corrosion inhibitors for oilfield applications Mar 2, 2020 Issued
Array ( [id] => 16880995 [patent_doc_number] => 11031151 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Amphiphilic hybrid nanomaterials [patent_app_type] => utility [patent_app_number] => 16/803845 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 3999 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16803845 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/803845
Amphiphilic hybrid nanomaterials Feb 26, 2020 Issued
Array ( [id] => 16468648 [patent_doc_number] => 20200370185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => Mitigating Internal Corrosion of Crude Oil Transportation Pipeline [patent_app_type] => utility [patent_app_number] => 16/801712 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16801712 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/801712
Mitigating internal corrosion of crude oil transportation pipeline Feb 25, 2020 Issued
Array ( [id] => 16013211 [patent_doc_number] => 20200181448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => FINE PARTICLE SIZE BORIC ACID/UREA DISPERSION, METHOD OF USE IN ENGINEERED WOOD PRODUCT MANUFACTURE, METHOD OF COATING WOOD PRODUCTS AND PRODUCT THEREFROM [patent_app_type] => utility [patent_app_number] => 16/794810 [patent_app_country] => US [patent_app_date] => 2020-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32432 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16794810 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/794810
Fine particle size boric acid/urea dispersion, method of use in engineered wood product manufacture, method of coating wood products and product therefrom Feb 18, 2020 Issued
Array ( [id] => 17566938 [patent_doc_number] => 20220131087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => Compound and an Organic Semiconducting Layer, an Organic Electronic Device and a Display or Lighting Device Comprising the Same [patent_app_type] => utility [patent_app_number] => 17/429449 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17429449 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/429449
Compound and an organic semiconducting layer, an organic electronic device and a display or lighting device comprising the same Feb 10, 2020 Issued
Array ( [id] => 17776734 [patent_doc_number] => 20220243083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => AQUEOUS MONODISPERSE STARCH-GOLD NANOPARTICLES AND PROCESS FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 17/429026 [patent_app_country] => US [patent_app_date] => 2020-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17429026 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/429026
AQUEOUS MONODISPERSE STARCH-GOLD NANOPARTICLES AND PROCESS FOR PRODUCING THE SAME Feb 6, 2020 Abandoned
Array ( [id] => 19373857 [patent_doc_number] => 12065406 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Compound, organic optoelectronic device and display device [patent_app_type] => utility [patent_app_number] => 17/426880 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11101 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17426880 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/426880
Compound, organic optoelectronic device and display device Jan 29, 2020 Issued
Array ( [id] => 18187839 [patent_doc_number] => 11578411 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Corrosion inhibitor [patent_app_type] => utility [patent_app_number] => 16/746072 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1613 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16746072 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/746072
Corrosion inhibitor Jan 16, 2020 Issued
Array ( [id] => 17985839 [patent_doc_number] => 20220351876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => ACRYLIC CONDUCTIVE PASTE FOR SEMICONDUCTOR DEVICE AND METHODS [patent_app_type] => utility [patent_app_number] => 17/413563 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17413563 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/413563
ACRYLIC CONDUCTIVE PASTE FOR SEMICONDUCTOR DEVICE AND METHODS Jan 16, 2020 Abandoned
Array ( [id] => 17645591 [patent_doc_number] => 20220173330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 17/432359 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10039 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17432359 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/432359
ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME Jan 15, 2020 Abandoned
Array ( [id] => 16177127 [patent_doc_number] => 20200224095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => QUANTUM DOTS IN WHICH IONIC LIQUIDS ARE ION-BONDED AND THEIR PREPARATION METHOD [patent_app_type] => utility [patent_app_number] => 16/741935 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16741935 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/741935
Quantum dots in which ionic liquids are ion-bonded and their preparation method Jan 13, 2020 Issued
Array ( [id] => 17482436 [patent_doc_number] => 20220089940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => COLLOIDAL SEMICONDUCTOR NANOSTRUCTURES [patent_app_type] => utility [patent_app_number] => 17/421650 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17421650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/421650
Colloidal semiconductor nanostructures Jan 13, 2020 Issued
Array ( [id] => 17477209 [patent_doc_number] => 20220084713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => ELECTROCONDUCTIVE PASTE, SUBSTRATE EQUIPPED WITH ELECTROCONDUCTIVE FILM, AND METHOD FOR MANUFACTURING SUBSTRATE EQUIPPED WITH ELECTROCONDUCTIVE FILM [patent_app_type] => utility [patent_app_number] => 17/423942 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17423942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/423942
ELECTROCONDUCTIVE PASTE, SUBSTRATE EQUIPPED WITH ELECTROCONDUCTIVE FILM, AND METHOD FOR MANUFACTURING SUBSTRATE EQUIPPED WITH ELECTROCONDUCTIVE FILM Dec 26, 2019 Abandoned
Array ( [id] => 16177353 [patent_doc_number] => 20200224321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => Novel Alkylsulfonic Acid Compositions [patent_app_type] => utility [patent_app_number] => 16/722170 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16722170 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/722170
Alkylsulfonic acid compositions Dec 19, 2019 Issued
Array ( [id] => 16081569 [patent_doc_number] => 20200194771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => MEDICAL ELECTRODES HAVING ENHANCED CHARGE CAPACITIES, AND METHODS OF MANUFACTURING [patent_app_type] => utility [patent_app_number] => 16/712931 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16712931 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/712931
MEDICAL ELECTRODES HAVING ENHANCED CHARGE CAPACITIES, AND METHODS OF MANUFACTURING Dec 11, 2019 Abandoned
Array ( [id] => 18071488 [patent_doc_number] => 11530312 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Stretchable wiring film and method for forming the same [patent_app_type] => utility [patent_app_number] => 16/707208 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 12028 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16707208 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/707208
Stretchable wiring film and method for forming the same Dec 8, 2019 Issued
Array ( [id] => 17882838 [patent_doc_number] => 20220298315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => ANISOTROPIC CONDUCTIVE FILM AND METHOD FOR MANUFACTURING SAME, AND BONDING STRUCTURE AND ULTRASONIC BIOMETRIC IDENTIFICATION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/636742 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17636742 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/636742
ANISOTROPIC CONDUCTIVE FILM AND METHOD FOR MANUFACTURING SAME, AND BONDING STRUCTURE AND ULTRASONIC BIOMETRIC IDENTIFICATION APPARATUS Dec 8, 2019 Abandoned
Array ( [id] => 17207929 [patent_doc_number] => 11168289 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Water-soluble polyvinyl alcohol film with plasticizer blend, related methods, and related articles [patent_app_type] => utility [patent_app_number] => 16/703105 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 24915 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 2 [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] => 16703105 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/703105
Water-soluble polyvinyl alcohol film with plasticizer blend, related methods, and related articles Dec 3, 2019 Issued
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