Search

Mai T. Tran

Examiner (ID: 17382, Phone: (571)272-4238 , Office: P/2124 )

Most Active Art Unit
2129
Art Unit(s)
2129, 2122, 2124
Total Applications
359
Issued Applications
236
Pending Applications
26
Abandoned Applications
100

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17865805 [patent_doc_number] => 20220288540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => FLUID-SEPARATION CARBON MEMBRANE MODULE [patent_app_type] => utility [patent_app_number] => 17/635767 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17635767 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/635767
FLUID-SEPARATION CARBON MEMBRANE MODULE Sep 24, 2020 Abandoned
Array ( [id] => 19976202 [patent_doc_number] => 12343659 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Method for microfluidic extraction from vegetable oil [patent_app_type] => utility [patent_app_number] => 17/642851 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1982 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17642851 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/642851
Method for microfluidic extraction from vegetable oil Sep 24, 2020 Issued
Array ( [id] => 17791858 [patent_doc_number] => 20220250949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => METHOD OF CONCENTRATING HIGH-SALINITY RAW WATER [patent_app_type] => utility [patent_app_number] => 17/617387 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17617387 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/617387
Method of concentrating high-salinity raw water Sep 23, 2020 Issued
Array ( [id] => 17959874 [patent_doc_number] => 20220340454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => METHOD AND SYSTEM FOR CONTROLLING WATER SYSTEM FOULING [patent_app_type] => utility [patent_app_number] => 17/642584 [patent_app_country] => US [patent_app_date] => 2020-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5090 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17642584 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/642584
Method and system for controlling water system fouling Sep 10, 2020 Issued
Array ( [id] => 18537176 [patent_doc_number] => 20230242268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => FILTERING DEVICE FOR LIQUIDS, IN PARTICULAR FOR FUELS [patent_app_type] => utility [patent_app_number] => 18/024307 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18024307 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/024307
FILTERING DEVICE FOR LIQUIDS, IN PARTICULAR FOR FUELS Sep 9, 2020 Pending
Array ( [id] => 18003950 [patent_doc_number] => 20220362716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => CLOSING SYSTEM FOR A CONTAINER OF A FILTERING DEVICE [patent_app_type] => utility [patent_app_number] => 17/762461 [patent_app_country] => US [patent_app_date] => 2020-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17550 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17762461 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/762461
CLOSING SYSTEM FOR A CONTAINER OF A FILTERING DEVICE Sep 8, 2020 Issued
Array ( [id] => 20186164 [patent_doc_number] => 12397266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Composite biomimetic membranes with artificial water channels [patent_app_type] => utility [patent_app_number] => 17/642625 [patent_app_country] => US [patent_app_date] => 2020-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 3944 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17642625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/642625
Composite biomimetic membranes with artificial water channels Sep 8, 2020 Issued
Array ( [id] => 17958977 [patent_doc_number] => 20220339557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => A SEPARATION APPARATUS WITH INSERT [patent_app_type] => utility [patent_app_number] => 17/640747 [patent_app_country] => US [patent_app_date] => 2020-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17640747 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/640747
A SEPARATION APPARATUS WITH INSERT Sep 2, 2020 Abandoned
Array ( [id] => 19593366 [patent_doc_number] => 12151186 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Clarifier with improved energy dissipating inlet [patent_app_type] => utility [patent_app_number] => 17/010466 [patent_app_country] => US [patent_app_date] => 2020-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 3539 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17010466 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/010466
Clarifier with improved energy dissipating inlet Sep 1, 2020 Issued
Array ( [id] => 18603677 [patent_doc_number] => 11745121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Inline demulsification device [patent_app_type] => utility [patent_app_number] => 17/640911 [patent_app_country] => US [patent_app_date] => 2020-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8367 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17640911 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/640911
Inline demulsification device Sep 1, 2020 Issued
Array ( [id] => 16899407 [patent_doc_number] => 20210178323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => Method for Trapping Noble Gas Atoms and Molecules in Oxide Nanocages [patent_app_type] => utility [patent_app_number] => 17/008198 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12045 [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] => 17008198 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/008198
Method for trapping noble gas atoms and molecules in oxide nanocages Aug 30, 2020 Issued
Array ( [id] => 18483954 [patent_doc_number] => 20230211258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => Method and Device for Extracting Clean Liquid from Slurry Reactor [patent_app_type] => utility [patent_app_number] => 15/734067 [patent_app_country] => US [patent_app_date] => 2020-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15734067 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/734067
Method and Device for Extracting Clean Liquid from Slurry Reactor Aug 23, 2020 Pending
Array ( [id] => 17866873 [patent_doc_number] => 20220289608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => Method for Treating FRAC and Produced Water [patent_app_type] => utility [patent_app_number] => 17/639369 [patent_app_country] => US [patent_app_date] => 2020-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2268 [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] => 17639369 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639369
Method for Treating FRAC and Produced Water Aug 20, 2020 Abandoned
Array ( [id] => 19825571 [patent_doc_number] => 12246328 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Self-cleaning pipeline magnetic separator system [patent_app_type] => utility [patent_app_number] => 17/635273 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 8181 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17635273 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/635273
Self-cleaning pipeline magnetic separator system Aug 12, 2020 Issued
Array ( [id] => 16452539 [patent_doc_number] => 20200361965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => ATMOSPHERIC MOISTURE HARVESTER [patent_app_type] => utility [patent_app_number] => 16/936448 [patent_app_country] => US [patent_app_date] => 2020-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16936448 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/936448
Atmospheric moisture harvester Jul 22, 2020 Issued
Array ( [id] => 16397656 [patent_doc_number] => 20200338514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => PROCESSES AND APPARATUS FOR INTRODUCING A GAS INTO A REACTOR [patent_app_type] => utility [patent_app_number] => 16/927994 [patent_app_country] => US [patent_app_date] => 2020-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20534 [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] => 16927994 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/927994
PROCESSES AND APPARATUS FOR INTRODUCING A GAS INTO A REACTOR Jul 13, 2020 Abandoned
Array ( [id] => 16598344 [patent_doc_number] => 20210024875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => SYSTEM AND METHOD FOR OPTIMIZATION OF THE FERMENTATION PROCESS [patent_app_type] => utility [patent_app_number] => 16/927588 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7072 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16927588 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/927588
SYSTEM AND METHOD FOR OPTIMIZATION OF THE FERMENTATION PROCESS Jul 12, 2020 Abandoned
Array ( [id] => 16598344 [patent_doc_number] => 20210024875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => SYSTEM AND METHOD FOR OPTIMIZATION OF THE FERMENTATION PROCESS [patent_app_type] => utility [patent_app_number] => 16/927588 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7072 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16927588 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/927588
SYSTEM AND METHOD FOR OPTIMIZATION OF THE FERMENTATION PROCESS Jul 12, 2020 Abandoned
Array ( [id] => 19809398 [patent_doc_number] => 12240767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Adsorptive removal of perfluorinated or partially fluorinated surfactants [patent_app_type] => utility [patent_app_number] => 17/619897 [patent_app_country] => US [patent_app_date] => 2020-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 5955 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 17619897 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/619897
Adsorptive removal of perfluorinated or partially fluorinated surfactants Jun 28, 2020 Issued
Array ( [id] => 16511921 [patent_doc_number] => 20200391178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => HYDROCARBON ADSORBENT WITH METAL-IMPREGNATED ZEOLITE PARTICLE HAVING REGULAR MESOPORE AND MANUFACTURING METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 16/913671 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8675 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16913671 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/913671
HYDROCARBON ADSORBENT WITH METAL-IMPREGNATED ZEOLITE PARTICLE HAVING REGULAR MESOPORE AND MANUFACTURING METHOD THEREFOR Jun 25, 2020 Abandoned
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