Search

Thomas B. Mckenzie

Examiner (ID: 15763, Phone: (571)270-5327 , Office: P/1776 )

Most Active Art Unit
1776
Art Unit(s)
1797, 1776
Total Applications
1161
Issued Applications
586
Pending Applications
141
Abandoned Applications
456

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18648324 [patent_doc_number] => 20230294108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => METHOD AND APPARATUS FOR CENTRIFUGAL SEPARATION OF PARTICLES FROM A GAS FLOW [patent_app_type] => utility [patent_app_number] => 18/040924 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2103 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18040924 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/040924
METHOD AND APPARATUS FOR CENTRIFUGAL SEPARATION OF PARTICLES FROM A GAS FLOW Aug 5, 2021 Abandoned
Array ( [id] => 18210277 [patent_doc_number] => 20230056539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => ARTICLES COMPRISING BINDERS, CROSS-LINKING AGENTS AND/OR OTHER COMPONENTS, AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 17/394983 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11258 [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] => 17394983 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/394983
ARTICLES COMPRISING BINDERS, CROSS-LINKING AGENTS AND/OR OTHER COMPONENTS, AND RELATED METHODS Aug 4, 2021 Abandoned
Array ( [id] => 18627072 [patent_doc_number] => 20230285884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => ELECTRET WEBS WITH BENZOATE SALT CHARGE-ENHANCING ADDITIVES [patent_app_type] => utility [patent_app_number] => 18/019935 [patent_app_country] => US [patent_app_date] => 2021-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18019935 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/019935
ELECTRET WEBS WITH BENZOATE SALT CHARGE-ENHANCING ADDITIVES Aug 3, 2021 Pending
Array ( [id] => 18673538 [patent_doc_number] => 20230311038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => ELECTRET WEBS WITH CARBOXYLIC ACID OR CARBOXYLATE SALT CHARGE-ENHANCING ADDITIVES [patent_app_type] => utility [patent_app_number] => 18/019424 [patent_app_country] => US [patent_app_date] => 2021-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6240 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18019424 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/019424
ELECTRET WEBS WITH CARBOXYLIC ACID OR CARBOXYLATE SALT CHARGE-ENHANCING ADDITIVES Aug 2, 2021 Pending
Array ( [id] => 18738352 [patent_doc_number] => 20230347268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => VACUUM-CLEANER FILTER BAG MADE FROM RECYCLED PLASTICS [patent_app_type] => utility [patent_app_number] => 18/006051 [patent_app_country] => US [patent_app_date] => 2021-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8334 [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] => 18006051 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/006051
VACUUM-CLEANER FILTER BAG MADE FROM RECYCLED PLASTICS Aug 1, 2021 Abandoned
Array ( [id] => 17229612 [patent_doc_number] => 20210356168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => FILTER SCREEN RAIL MODULE, CLEANING MEMBER, INDOOR UNIT OF AIR CONDITIONER, AND AIR CONDITIONER [patent_app_type] => utility [patent_app_number] => 17/388615 [patent_app_country] => US [patent_app_date] => 2021-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17388615 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/388615
FILTER SCREEN RAIL MODULE, CLEANING MEMBER, INDOOR UNIT OF AIR CONDITIONER, AND AIR CONDITIONER Jul 28, 2021 Abandoned
Array ( [id] => 18610987 [patent_doc_number] => 20230277717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => UV-C LIGHT IN THE VENTILATOR UNIT OF INDIVIDUALLY VENTILATED CAGING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/019323 [patent_app_country] => US [patent_app_date] => 2021-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4370 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18019323 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/019323
UV-C LIGHT IN THE VENTILATOR UNIT OF INDIVIDUALLY VENTILATED CAGING SYSTEM Jul 26, 2021 Pending
Array ( [id] => 19344031 [patent_doc_number] => 20240252994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => PIPE INSERT FOR GENERATING NANO-BUBBLES AND NANO-BUBBLE GENERATOR COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 18/290443 [patent_app_country] => US [patent_app_date] => 2021-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18290443 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/290443
PIPE INSERT FOR GENERATING NANO-BUBBLES AND NANO-BUBBLE GENERATOR COMPRISING THE SAME Jul 25, 2021 Pending
Array ( [id] => 19462571 [patent_doc_number] => 20240316240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => AIR PURIFIER AND PURIFICATION BOOTH FOR PREVENTING INFECTION [patent_app_type] => utility [patent_app_number] => 18/577760 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4488 [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] => 18577760 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/577760
AIR PURIFIER AND PURIFICATION BOOTH FOR PREVENTING INFECTION Jul 13, 2021 Pending
Array ( [id] => 18581865 [patent_doc_number] => 20230264119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => SYSTEM AND METHOD FOR DEAERATION [patent_app_type] => utility [patent_app_number] => 18/016258 [patent_app_country] => US [patent_app_date] => 2021-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23072 [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] => 18016258 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016258
SYSTEM AND METHOD FOR DEAERATION Jul 12, 2021 Pending
Array ( [id] => 18551114 [patent_doc_number] => 20230249116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => SYSTEMS AND FILTER DEVICE FOR CONTROLLING AIR-SUSPENDED PARTICLE DISTRIBUTION AND CONCENTRATION [patent_app_type] => utility [patent_app_number] => 18/004814 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18004814 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/004814
SYSTEMS AND FILTER DEVICE FOR CONTROLLING AIR-SUSPENDED PARTICLE DISTRIBUTION AND CONCENTRATION Jul 5, 2021 Pending
Array ( [id] => 18596334 [patent_doc_number] => 20230271125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => FILTER UNIT AND AIR PURIFIER HAVING SAME [patent_app_type] => utility [patent_app_number] => 18/004137 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18004137 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/004137
FILTER UNIT AND AIR PURIFIER HAVING SAME Jul 1, 2021 Pending
Array ( [id] => 18523313 [patent_doc_number] => 20230233968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => PLEATED FILTRATION ASSEMBLY COMPRISING SPUNBONDED PREFILTER [patent_app_type] => utility [patent_app_number] => 18/011959 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18011959 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/011959
Pleated filtration assembly comprising spunbonded prefilter Jun 29, 2021 Issued
Array ( [id] => 18583764 [patent_doc_number] => 20230266025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => COMPOSITE FILTER AND AIR PURIFIER INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 18/004107 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6193 [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] => 18004107 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/004107
COMPOSITE FILTER AND AIR PURIFIER INCLUDING SAME Jun 28, 2021 Pending
Array ( [id] => 18523311 [patent_doc_number] => 20230233966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => ELECTRET FIBER SHEET, LAMINATE SHEET, AND FILTER [patent_app_type] => utility [patent_app_number] => 18/010926 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18010926 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/010926
ELECTRET FIBER SHEET, LAMINATE SHEET, AND FILTER Jun 21, 2021 Abandoned
Array ( [id] => 17273320 [patent_doc_number] => 20210379518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => FILTER MEDIA AND METHODS OF MAKING AND USING [patent_app_type] => utility [patent_app_number] => 17/340968 [patent_app_country] => US [patent_app_date] => 2021-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17340968 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/340968
FILTER MEDIA AND METHODS OF MAKING AND USING Jun 6, 2021 Abandoned
Array ( [id] => 18498098 [patent_doc_number] => 20230220801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => DEVICE FOR FILTERING COOLING AIR OF A TURBOMACHINE TURBINE [patent_app_type] => utility [patent_app_number] => 18/008906 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18008906 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/008906
DEVICE FOR FILTERING COOLING AIR OF A TURBOMACHINE TURBINE May 25, 2021 Pending
Array ( [id] => 17213491 [patent_doc_number] => 20210346827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => ACTIVE AIR FILTER FOR TREATMENT OF BACTERIA AND VIRUSES [patent_app_type] => utility [patent_app_number] => 17/330215 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17330215 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/330215
ACTIVE AIR FILTER FOR TREATMENT OF BACTERIA AND VIRUSES May 24, 2021 Abandoned
Array ( [id] => 18036469 [patent_doc_number] => 20220380684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => GAS OIL SEPARATION PLANT SYSTEMS AND METHODS WITH REDUCED HEATING DEMAND [patent_app_type] => utility [patent_app_number] => 17/329993 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11528 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -48 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17329993 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/329993
Gas oil separation plant systems and methods with reduced heating demand May 24, 2021 Issued
Array ( [id] => 17066008 [patent_doc_number] => 20210268223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => HUMIDIFIER RESERVOIR [patent_app_type] => utility [patent_app_number] => 17/322947 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11957 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17322947 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/322947
Humidifier reservoir May 17, 2021 Issued
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