Search

Tri M Mai

Examiner (ID: 2875, Phone: (571)272-4541 , Office: P/3781 )

Most Active Art Unit
3781
Art Unit(s)
3781, 3207, 3727, 3733
Total Applications
2966
Issued Applications
1217
Pending Applications
219
Abandoned Applications
1529

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15265565 [patent_doc_number] => 20190381516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => ELECTROSTATIC PARTICLE FILTERING [patent_app_type] => utility [patent_app_number] => 16/465588 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4830 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16465588 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465588
Electrostatic particle filtering Nov 30, 2017 Issued
Array ( [id] => 15343375 [patent_doc_number] => 20200009579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => Electric field device with automatic cleaning function [patent_app_type] => utility [patent_app_number] => 16/340121 [patent_app_country] => US [patent_app_date] => 2017-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2591 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16340121 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/340121
Electric field device with automatic cleaning function Nov 19, 2017 Issued
Array ( [id] => 16548914 [patent_doc_number] => 10882055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Ionization air purification system for the passenger cabin of a vehicle [patent_app_type] => utility [patent_app_number] => 15/790525 [patent_app_country] => US [patent_app_date] => 2017-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 4193 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [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] => 15790525 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/790525
Ionization air purification system for the passenger cabin of a vehicle Oct 22, 2017 Issued
Array ( [id] => 16491525 [patent_doc_number] => 10857547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Device and method for remote communications and object locomotion [patent_app_type] => utility [patent_app_number] => 15/722993 [patent_app_country] => US [patent_app_date] => 2017-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 14131 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15722993 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/722993
Device and method for remote communications and object locomotion Oct 1, 2017 Issued
Array ( [id] => 16831306 [patent_doc_number] => 11007537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Filter media for active field polarized media air cleaner [patent_app_type] => utility [patent_app_number] => 15/708201 [patent_app_country] => US [patent_app_date] => 2017-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4234 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15708201 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/708201
Filter media for active field polarized media air cleaner Sep 18, 2017 Issued
Array ( [id] => 17712630 [patent_doc_number] => 11376609 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => High voltage connection for sparse material [patent_app_type] => utility [patent_app_number] => 15/704844 [patent_app_country] => US [patent_app_date] => 2017-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 1412 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15704844 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/704844
High voltage connection for sparse material Sep 13, 2017 Issued
Array ( [id] => 14498871 [patent_doc_number] => 20190193090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => HOUSING FOR A WET ELECTROSTATIC PRECIPITATOR AND WET ELECTROSTATIC PRECIPITATOR [patent_app_type] => utility [patent_app_number] => 16/329880 [patent_app_country] => US [patent_app_date] => 2017-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7404 [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] => 16329880 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/329880
HOUSING FOR A WET ELECTROSTATIC PRECIPITATOR AND WET ELECTROSTATIC PRECIPITATOR Sep 6, 2017 Abandoned
Array ( [id] => 16597040 [patent_doc_number] => 20210023571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => INDUSTRIAL ELECTROSTATIC PRECIPITATOR WITH SWITCHING ON/OFF OF ELECTRODES IN FIXED ORDER AND VARIABLE TIMES [patent_app_type] => utility [patent_app_number] => 15/576608 [patent_app_country] => US [patent_app_date] => 2017-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15576608 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/576608
INDUSTRIAL ELECTROSTATIC PRECIPITATOR WITH SWITCHING ON/OFF OF ELECTRODES IN FIXED ORDER AND VARIABLE TIMES Aug 30, 2017 Abandoned
Array ( [id] => 16245184 [patent_doc_number] => 10744515 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Gas purifying apparatus [patent_app_type] => utility [patent_app_number] => 16/327447 [patent_app_country] => US [patent_app_date] => 2017-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5085 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16327447 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/327447
Gas purifying apparatus Aug 24, 2017 Issued
Array ( [id] => 12078500 [patent_doc_number] => 20170341088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => 'Low Temperature Plasma Air Purifier with High Speed Ion Wind Self-adsorption' [patent_app_type] => utility [patent_app_number] => 15/680233 [patent_app_country] => US [patent_app_date] => 2017-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2673 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15680233 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/680233
Low temperature plasma air purifier with high speed ion wind self-adsorption Aug 17, 2017 Issued
Array ( [id] => 12137399 [patent_doc_number] => 20180015482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'ELECTROSTATIC AIR FILTER DESIGN AND ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 15/653440 [patent_app_country] => US [patent_app_date] => 2017-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2819 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15653440 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/653440
ELECTROSTATIC AIR FILTER DESIGN AND ASSEMBLY Jul 17, 2017 Abandoned
Array ( [id] => 16428584 [patent_doc_number] => 10828646 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-10 [patent_title] => Electrostatic air filter [patent_app_type] => utility [patent_app_number] => 15/653449 [patent_app_country] => US [patent_app_date] => 2017-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2460 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15653449 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/653449
Electrostatic air filter Jul 17, 2017 Issued
Array ( [id] => 11977836 [patent_doc_number] => 20170281990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'AIR FILTERING DEVICES AND METHODS' [patent_app_type] => utility [patent_app_number] => 15/626631 [patent_app_country] => US [patent_app_date] => 2017-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6026 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15626631 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/626631
AIR FILTERING DEVICES AND METHODS Jun 18, 2017 Abandoned
Array ( [id] => 14927039 [patent_doc_number] => 20190299157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => Method for the separation of a gas mixture and centrifuge for the separation of a gas mixture [patent_app_type] => utility [patent_app_number] => 16/307379 [patent_app_country] => US [patent_app_date] => 2017-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3806 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16307379 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/307379
Method for the separation of a gas mixture and centrifuge for the separation of a gas mixture Jun 13, 2017 Abandoned
Array ( [id] => 16548912 [patent_doc_number] => 10882053 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Electrostatic air filter [patent_app_type] => utility [patent_app_number] => 16/309885 [patent_app_country] => US [patent_app_date] => 2017-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 5604 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16309885 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/309885
Electrostatic air filter Jun 12, 2017 Issued
Array ( [id] => 16734783 [patent_doc_number] => 10960407 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Collecting electrode [patent_app_type] => utility [patent_app_number] => 16/309886 [patent_app_country] => US [patent_app_date] => 2017-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2155 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16309886 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/309886
Collecting electrode Jun 12, 2017 Issued
Array ( [id] => 14100049 [patent_doc_number] => 20190091700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => SMART AIR PURIFICATION [patent_app_type] => utility [patent_app_number] => 15/759249 [patent_app_country] => US [patent_app_date] => 2017-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6865 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15759249 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/759249
SMART AIR PURIFICATION May 23, 2017 Abandoned
Array ( [id] => 12137400 [patent_doc_number] => 20180015483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'SCROLL TYPE ELECTROSTATIC PRECIPITATOR AND AIR CONDITIONING APPARATUS HAVING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/602629 [patent_app_country] => US [patent_app_date] => 2017-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 4412 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15602629 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/602629
Scroll type electrostatic precipitator and air conditioning apparatus having the same May 22, 2017 Issued
Array ( [id] => 16459878 [patent_doc_number] => 10843206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Cylindrical IFD filter [patent_app_type] => utility [patent_app_number] => 15/571503 [patent_app_country] => US [patent_app_date] => 2017-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 2819 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15571503 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/571503
Cylindrical IFD filter Apr 25, 2017 Issued
Array ( [id] => 11835130 [patent_doc_number] => 20170216849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'WIRE ELECTRODE CLEANING IN IONIZING BLOWERS' [patent_app_type] => utility [patent_app_number] => 15/487610 [patent_app_country] => US [patent_app_date] => 2017-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6766 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15487610 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/487610
Wire electrode cleaning in ionizing blowers Apr 13, 2017 Issued
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