
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19181824
[patent_doc_number] => 11988408
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-05-21
[patent_title] => Humidifier
[patent_app_type] => utility
[patent_app_number] => 17/706667
[patent_app_country] => US
[patent_app_date] => 2022-03-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 20
[patent_no_of_words] => 3526
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17706667
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/706667 | Humidifier | Mar 28, 2022 | Issued |
Array
(
[id] => 19910775
[patent_doc_number] => 12286979
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-04-29
[patent_title] => Steam special effect sprayer and related special effect system
[patent_app_type] => utility
[patent_app_number] => 17/705855
[patent_app_country] => US
[patent_app_date] => 2022-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 0
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 87
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17705855
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/705855 | Steam special effect sprayer and related special effect system | Mar 27, 2022 | Issued |
Array
(
[id] => 19563850
[patent_doc_number] => 12138601
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2024-11-12
[patent_title] => Wine container aerator and closure assembly
[patent_app_type] => utility
[patent_app_number] => 17/702720
[patent_app_country] => US
[patent_app_date] => 2022-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 25
[patent_no_of_words] => 3663
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 460
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17702720
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/702720 | Wine container aerator and closure assembly | Mar 22, 2022 | Issued |
Array
(
[id] => 19171295
[patent_doc_number] => 20240157269
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-16
[patent_title] => COLUMN FOR THERMAL TREATMENT OF A MIXTURE OF COMPOUNDS HAVING A TENDENCY TO POLYMERIZATION
[patent_app_type] => utility
[patent_app_number] => 18/284313
[patent_app_country] => US
[patent_app_date] => 2022-03-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 16664
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[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] => 18284313
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/284313 | Column for thermal treatment of a mixture of compounds having a tendency to polymerization | Mar 16, 2022 | Issued |
Array
(
[id] => 17703305
[patent_doc_number] => 20220203311
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-06-30
[patent_title] => METHOD AND APPARATUS FOR INSTANTANEOUS ON-LINE CARBONATION OF WATER THROUGH ELECTROSTATIC CHARGING
[patent_app_type] => utility
[patent_app_number] => 17/695416
[patent_app_country] => US
[patent_app_date] => 2022-03-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5632
[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] => 17695416
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/695416 | Method and apparatus for instantaneous on-line carbonation of water through electrostatic charging | Mar 14, 2022 | Issued |
Array
(
[id] => 17898046
[patent_doc_number] => 20220307708
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-09-29
[patent_title] => DESICCANT AIR PURIFICATION DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/694318
[patent_app_country] => US
[patent_app_date] => 2022-03-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9309
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 66
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17694318
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/694318 | DESICCANT AIR PURIFICATION DEVICE | Mar 13, 2022 | Abandoned |
Array
(
[id] => 18348747
[patent_doc_number] => 20230136858
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-05-04
[patent_title] => HAND-SHAKING TYPE MILK FROTHING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 17/691473
[patent_app_country] => US
[patent_app_date] => 2022-03-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2545
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17691473
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/691473 | HAND-SHAKING TYPE MILK FROTHING APPARATUS | Mar 9, 2022 | Abandoned |
Array
(
[id] => 19156505
[patent_doc_number] => 20240149212
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-09
[patent_title] => GAS CAPTURE SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/280303
[patent_app_country] => US
[patent_app_date] => 2022-03-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13308
[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] => 18280303
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/280303 | GAS CAPTURE SYSTEM | Mar 3, 2022 | Pending |
Array
(
[id] => 17865807
[patent_doc_number] => 20220288542
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-09-15
[patent_title] => MANUFACTURING APPARATUS OF ULTRA FINE BUBBLE-CONTAINED LIQUID
[patent_app_type] => utility
[patent_app_number] => 17/686654
[patent_app_country] => US
[patent_app_date] => 2022-03-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14307
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[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] => 17686654
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/686654 | MANUFACTURING APPARATUS OF ULTRA FINE BUBBLE-CONTAINED LIQUID | Mar 3, 2022 | Abandoned |
Array
(
[id] => 19180933
[patent_doc_number] => 11987514
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2024-05-21
[patent_title] => System for moving water from a selected depth to a vessel
[patent_app_type] => utility
[patent_app_number] => 17/684182
[patent_app_country] => US
[patent_app_date] => 2022-03-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 50
[patent_figures_cnt] => 183
[patent_no_of_words] => 30855
[patent_no_of_claims] => 38
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 160
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17684182
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/684182 | System for moving water from a selected depth to a vessel | Feb 28, 2022 | Issued |
Array
(
[id] => 19049751
[patent_doc_number] => 20240091720
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-21
[patent_title] => Submersible Aeration Apparatus
[patent_app_type] => utility
[patent_app_number] => 18/276564
[patent_app_country] => US
[patent_app_date] => 2022-02-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6827
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[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] => 18276564
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/276564 | Submersible aeration apparatus | Feb 17, 2022 | Issued |
Array
(
[id] => 19520169
[patent_doc_number] => 12121871
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-10-22
[patent_title] => Pressurized liquid stream with dissolved gas
[patent_app_type] => utility
[patent_app_number] => 17/675744
[patent_app_country] => US
[patent_app_date] => 2022-02-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 13
[patent_no_of_words] => 11274
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[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] => 17675744
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/675744 | Pressurized liquid stream with dissolved gas | Feb 17, 2022 | Issued |
Array
(
[id] => 18779990
[patent_doc_number] => 11821698
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-11-21
[patent_title] => Techclean direct heat exchange fill
[patent_app_type] => utility
[patent_app_number] => 17/666085
[patent_app_country] => US
[patent_app_date] => 2022-02-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 26
[patent_figures_cnt] => 31
[patent_no_of_words] => 3609
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 183
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17666085
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/666085 | Techclean direct heat exchange fill | Feb 6, 2022 | Issued |
Array
(
[id] => 17775456
[patent_doc_number] => 20220241805
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-08-04
[patent_title] => METHOD FOR INTRODUCING COLD FOAM INTO A SHOWER CUBICLE, A VAPOR BATH OR ANOTHER SANITARY FACILITY SUITED FOR THIS, AND DEVICE FOR SUCH A METHOD
[patent_app_type] => utility
[patent_app_number] => 17/590911
[patent_app_country] => US
[patent_app_date] => 2022-02-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4166
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 67
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590911
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/590911 | Method for introducing cold foam into a shower cubicle, a vapor bath or another sanitary facility suited for this, and device for such a method | Feb 1, 2022 | Issued |
Array
(
[id] => 19049752
[patent_doc_number] => 20240091721
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-21
[patent_title] => AERATOR
[patent_app_type] => utility
[patent_app_number] => 18/263600
[patent_app_country] => US
[patent_app_date] => 2022-01-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4595
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18263600
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/263600 | AERATOR | Jan 27, 2022 | Abandoned |
Array
(
[id] => 17741942
[patent_doc_number] => 11389996
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2022-07-19
[patent_title] => Method of making a monolithic and integral air transfer apparatus
[patent_app_type] => utility
[patent_app_number] => 17/578486
[patent_app_country] => US
[patent_app_date] => 2022-01-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 17
[patent_no_of_words] => 19357
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 76
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17578486
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/578486 | Method of making a monolithic and integral air transfer apparatus | Jan 18, 2022 | Issued |
Array
(
[id] => 18510142
[patent_doc_number] => 20230226243
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-20
[patent_title] => SANI- FRESH
[patent_app_type] => utility
[patent_app_number] => 17/578626
[patent_app_country] => US
[patent_app_date] => 2022-01-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 64
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => 0
[patent_words_short_claim] => 14
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17578626
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/578626 | SANI- FRESH | Jan 18, 2022 | Abandoned |
Array
(
[id] => 18314349
[patent_doc_number] => 11628411
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-04-18
[patent_title] => System, method, and apparatus to oxygenate water
[patent_app_type] => utility
[patent_app_number] => 17/648049
[patent_app_country] => US
[patent_app_date] => 2022-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 2422
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 172
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17648049
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/648049 | System, method, and apparatus to oxygenate water | Jan 13, 2022 | Issued |
Array
(
[id] => 19140891
[patent_doc_number] => 20240139694
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-02
[patent_title] => ULTRA FINE BUBBLE PRODUCTION DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/271576
[patent_app_country] => US
[patent_app_date] => 2022-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4889
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -1
[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] => 18271576
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/271576 | Ultra fine bubble production device | Jan 10, 2022 | Issued |
Array
(
[id] => 20360258
[patent_doc_number] => 12476265
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-18
[patent_title] => Fuel cell membrane humidifier
[patent_app_type] => utility
[patent_app_number] => 18/254019
[patent_app_country] => US
[patent_app_date] => 2022-01-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 9
[patent_no_of_words] => 0
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18254019
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/254019 | Fuel cell membrane humidifier | Jan 3, 2022 | Issued |