Search

Michael A. Marcheschi

Supervisory Patent Examiner (ID: 5113, Phone: (571)272-1374 , Office: P/1799 )

Most Active Art Unit
1755
Art Unit(s)
1755, 1775, 1108, 1793, 1799, 1797
Total Applications
1891
Issued Applications
1297
Pending Applications
178
Abandoned Applications
416

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17898118 [patent_doc_number] => 20220307780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => PACKING SHEET, PACKING MODULE AND COOLING TOWER [patent_app_type] => utility [patent_app_number] => 17/594950 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17594950 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/594950
Packing sheet, packing module and cooling tower Mar 8, 2020 Issued
Array ( [id] => 18979211 [patent_doc_number] => 11904366 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Systems and methods of controlling a concentration of microbubbles and nanobubbles of a solution for treatment of a product [patent_app_type] => utility [patent_app_number] => 17/437822 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 12859 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17437822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/437822
Systems and methods of controlling a concentration of microbubbles and nanobubbles of a solution for treatment of a product Mar 8, 2020 Issued
Array ( [id] => 18128131 [patent_doc_number] => 11554328 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Bubble promoter [patent_app_type] => utility [patent_app_number] => 16/811103 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3829 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16811103 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/811103
Bubble promoter Mar 5, 2020 Issued
Array ( [id] => 19353320 [patent_doc_number] => 12053746 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => High-gravity device for generating nano/micron bubbles and reaction system [patent_app_type] => utility [patent_app_number] => 17/418578 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7108 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17418578 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/418578
High-gravity device for generating nano/micron bubbles and reaction system Mar 4, 2020 Issued
Array ( [id] => 17577449 [patent_doc_number] => 20220134304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => METHOD FOR MANUFACTURING AN APPARATUS FOR EXCHANGING HEAT AND MATERIAL [patent_app_type] => utility [patent_app_number] => 17/433254 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17433254 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/433254
METHOD FOR MANUFACTURING AN APPARATUS FOR EXCHANGING HEAT AND MATERIAL Feb 24, 2020 Abandoned
Array ( [id] => 16002365 [patent_doc_number] => 20200177053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => Cooling Tower Having Thermally Managed Motor [patent_app_type] => utility [patent_app_number] => 16/785627 [patent_app_country] => US [patent_app_date] => 2020-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16785627 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/785627
Cooling tower having thermally managed motor Feb 8, 2020 Issued
Array ( [id] => 17547078 [patent_doc_number] => 20220118419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => OXIDATION OF ORGANIC COMPOUNDS [patent_app_type] => utility [patent_app_number] => 17/428680 [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] => 7371 [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] => 17428680 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/428680
OXIDATION OF ORGANIC COMPOUNDS Feb 6, 2020 Abandoned
Array ( [id] => 16583881 [patent_doc_number] => 20210018283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => Cooling Tower with Basin Shield [patent_app_type] => utility [patent_app_number] => 16/776760 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16776760 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/776760
Cooling tower with basin shield Jan 29, 2020 Issued
Array ( [id] => 19623188 [patent_doc_number] => 12161981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Mixing device [patent_app_type] => utility [patent_app_number] => 17/417536 [patent_app_country] => US [patent_app_date] => 2020-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2202 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17417536 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/417536
Mixing device Jan 22, 2020 Issued
Array ( [id] => 16177927 [patent_doc_number] => 20200224895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => Humidifier [patent_app_type] => utility [patent_app_number] => 16/742694 [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] => 2526 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16742694 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/742694
Humidifier Jan 13, 2020 Issued
Array ( [id] => 16177928 [patent_doc_number] => 20200224896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => HUMIDIFIER ARRANGEMENTS AND CONTROL SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/740837 [patent_app_country] => US [patent_app_date] => 2020-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5735 [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] => 16740837 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/740837
Humidifier arrangements and control systems Jan 12, 2020 Issued
Array ( [id] => 16787004 [patent_doc_number] => 10989424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Atomization humidifier [patent_app_type] => utility [patent_app_number] => 16/739141 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2931 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16739141 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/739141
Atomization humidifier Jan 9, 2020 Issued
Array ( [id] => 15895477 [patent_doc_number] => 20200147257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => HUMIDIFIER WITH REGULAR ADDITION OF FIXED QUANTITY OF ESSENTIAL OIL [patent_app_type] => utility [patent_app_number] => 16/739672 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16739672 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/739672
Humidifier with regular addition of fixed quantity of essential oil Jan 9, 2020 Issued
Array ( [id] => 17695530 [patent_doc_number] => 11369228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Cleaning apparatuses and methods [patent_app_type] => utility [patent_app_number] => 16/735675 [patent_app_country] => US [patent_app_date] => 2020-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 6153 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 19 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16735675 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/735675
Cleaning apparatuses and methods Jan 5, 2020 Issued
Array ( [id] => 19916827 [patent_doc_number] => 12292187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Dryness improving device and method for improving dryness of steam of steam injection boiler [patent_app_type] => utility [patent_app_number] => 17/594381 [patent_app_country] => US [patent_app_date] => 2019-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17594381 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/594381
Dryness improving device and method for improving dryness of steam of steam injection boiler Dec 30, 2019 Issued
Array ( [id] => 20621874 [patent_doc_number] => 12589368 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Gas supply system, mechanical foaming system, and gas supply method [patent_app_type] => utility [patent_app_number] => 17/788941 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1208 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17788941 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/788941
Gas supply system, mechanical foaming system, and gas supply method Dec 26, 2019 Issued
Array ( [id] => 19923760 [patent_doc_number] => 12298034 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Air treatment apparatus [patent_app_type] => utility [patent_app_number] => 17/418186 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 59 [patent_no_of_words] => 22311 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17418186 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/418186
Air treatment apparatus Dec 16, 2019 Issued
Array ( [id] => 17472867 [patent_doc_number] => 20220080371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => DEVICE FOR INJECTING FLUID INTO A LIQUID, METHOD FOR CLEANING SAID DEVICE, AND EFFLUENT TREATMENT INSTALLATION [patent_app_type] => utility [patent_app_number] => 17/413931 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17413931 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/413931
Device for injecting fluid into a liquid, method for cleaning said device, and effluent treatment installation Dec 10, 2019 Issued
Array ( [id] => 16013429 [patent_doc_number] => 20200181557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => PHOTOBIOREACTOR [patent_app_type] => utility [patent_app_number] => 16/707794 [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] => 5458 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16707794 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/707794
PHOTOBIOREACTOR Dec 8, 2019 Abandoned
Array ( [id] => 17161985 [patent_doc_number] => 11148069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Multiple downcomer trays [patent_app_type] => utility [patent_app_number] => 16/707029 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4221 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16707029 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/707029
Multiple downcomer trays Dec 8, 2019 Issued
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