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Boris Leo Chervinsky

Examiner (ID: 72)

Most Active Art Unit
2835
Art Unit(s)
2835
Total Applications
2060
Issued Applications
1764
Pending Applications
31
Abandoned Applications
266

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20040689 [patent_doc_number] => 20250178911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => SUPERCRITICAL FLUID-DRYING APPARATUS AND METHOD FOR DRYING GEL [patent_app_type] => utility [patent_app_number] => 18/941911 [patent_app_country] => US [patent_app_date] => 2024-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18941911 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/941911
Supercritical fluid-drying apparatus and method for drying gel Nov 7, 2024 Issued
Array ( [id] => 19729735 [patent_doc_number] => 12207719 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Handheld hair dryer [patent_app_type] => utility [patent_app_number] => 18/751216 [patent_app_country] => US [patent_app_date] => 2024-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4520 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18751216 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/751216
Handheld hair dryer Jun 21, 2024 Issued
Array ( [id] => 20672223 [patent_doc_number] => 12612726 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Dryer vent monitoring and lint cleaning system [patent_app_type] => utility [patent_app_number] => 18/745935 [patent_app_country] => US [patent_app_date] => 2024-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18745935 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/745935
Dryer vent monitoring and lint cleaning system Jun 16, 2024 Issued
Array ( [id] => 19961123 [patent_doc_number] => 12330600 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-17 [patent_title] => Apparatus and methods for drying a vehicle [patent_app_type] => utility [patent_app_number] => 18/637237 [patent_app_country] => US [patent_app_date] => 2024-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11398 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18637237 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/637237
Apparatus and methods for drying a vehicle Apr 15, 2024 Issued
Array ( [id] => 19231511 [patent_doc_number] => 20240188701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => BATTERY OPERATED HAIR DRYER [patent_app_type] => utility [patent_app_number] => 18/584057 [patent_app_country] => US [patent_app_date] => 2024-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4331 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18584057 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/584057
BATTERY OPERATED HAIR DRYER Feb 21, 2024 Abandoned
Array ( [id] => 19402945 [patent_doc_number] => 20240286456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => Device for using the HVAC system of a vehicle [patent_app_type] => utility [patent_app_number] => 18/443325 [patent_app_country] => US [patent_app_date] => 2024-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18443325 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/443325
Device for using the HVAC system of a vehicle Feb 15, 2024 Abandoned
Array ( [id] => 19217141 [patent_doc_number] => 20240181845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => RECREATIONAL VEHICLE VENT TOP COVER STILL CAPABLE OF VENTILATION IN CLOSED STATE OF TOP COVER [patent_app_type] => utility [patent_app_number] => 18/439844 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3698 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18439844 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/439844
Recreational vehicle vent top cover still capable of ventilation in closed state of top cover Feb 12, 2024 Issued
Array ( [id] => 19218396 [patent_doc_number] => 20240183100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => CLOTHES TREATING APPARATUS HAVING DRYING FUNCTION [patent_app_type] => utility [patent_app_number] => 18/439228 [patent_app_country] => US [patent_app_date] => 2024-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9900 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18439228 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/439228
CLOTHES TREATING APPARATUS HAVING DRYING FUNCTION Feb 11, 2024 Pending
Array ( [id] => 19817206 [patent_doc_number] => 20250075413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => PORTABLE CLOTHES DRYER [patent_app_type] => utility [patent_app_number] => 18/426411 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 457 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18426411 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426411
PORTABLE CLOTHES DRYER Jan 29, 2024 Pending
Array ( [id] => 20256431 [patent_doc_number] => 12428774 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Lint removing apparatus and clothes dryer having the same [patent_app_type] => utility [patent_app_number] => 18/427611 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 6751 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18427611 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/427611
Lint removing apparatus and clothes dryer having the same Jan 29, 2024 Issued
Array ( [id] => 19923761 [patent_doc_number] => 12298035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Exhaust hood system with fluid wall air filter [patent_app_type] => utility [patent_app_number] => 18/422537 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6108 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 18422537 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/422537
Exhaust hood system with fluid wall air filter Jan 24, 2024 Issued
Array ( [id] => 19319320 [patent_doc_number] => 20240240863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => Installation for the thermal drying of wood by CO2 sequestration [patent_app_type] => utility [patent_app_number] => 18/404698 [patent_app_country] => US [patent_app_date] => 2024-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18404698 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/404698
Installation for the thermal drying of wood by CO2 sequestration Jan 3, 2024 Pending
Array ( [id] => 19200957 [patent_doc_number] => 20240172856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => HAIR FREEDOM CUSTOMIZABLE TUNNEL SYSTEM, METHOD, DEVICE AND KIT [patent_app_type] => utility [patent_app_number] => 18/398482 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18398482 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/398482
HAIR FREEDOM CUSTOMIZABLE TUNNEL SYSTEM, METHOD, DEVICE AND KIT Dec 27, 2023 Pending
Array ( [id] => 20066444 [patent_doc_number] => 20250204666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => DIFFUSER [patent_app_type] => utility [patent_app_number] => 18/396559 [patent_app_country] => US [patent_app_date] => 2023-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18396559 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/396559
DIFFUSER Dec 25, 2023 Pending
Array ( [id] => 19113747 [patent_doc_number] => 20240125497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => CONDITIONING VENTILATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/390722 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18390722 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390722
Conditioning ventilation system Dec 19, 2023 Issued
Array ( [id] => 19110692 [patent_doc_number] => 20240122442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => SHOE CARE DEVICE AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/534213 [patent_app_country] => US [patent_app_date] => 2023-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18534213 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/534213
SHOE CARE DEVICE AND CONTROL METHOD THEREOF Dec 7, 2023 Pending
Array ( [id] => 20041500 [patent_doc_number] => 20250179722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => Dryer Duct Tester [patent_app_type] => utility [patent_app_number] => 18/527048 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18527048 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/527048
Dryer Duct Tester Nov 30, 2023 Pending
Array ( [id] => 19191391 [patent_doc_number] => 20240170304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => APPARATUS AND METHOD FOR TREATING SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/515611 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18515611 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/515611
APPARATUS AND METHOD FOR TREATING SUBSTRATE Nov 20, 2023 Pending
Array ( [id] => 19776843 [patent_doc_number] => 12225857 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Air system [patent_app_type] => utility [patent_app_number] => 18/494474 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 21838 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18494474 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/494474
Air system Oct 24, 2023 Issued
Array ( [id] => 19068305 [patent_doc_number] => 20240102731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => MOBILE REFRACTANCE WINDOW DRYER [patent_app_type] => utility [patent_app_number] => 18/473522 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18473522 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/473522
MOBILE REFRACTANCE WINDOW DRYER Sep 24, 2023 Pending
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