Search

Chima U. Igboko

Examiner (ID: 10638, Phone: (571)272-8422 , Office: P/3731 )

Most Active Art Unit
3771
Art Unit(s)
3771, 3734, 3731
Total Applications
537
Issued Applications
381
Pending Applications
82
Abandoned Applications
96

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19504063 [patent_doc_number] => 12115465 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-15 [patent_title] => System and method for sustainable production of water and salt [patent_app_type] => utility [patent_app_number] => 18/429743 [patent_app_country] => US [patent_app_date] => 2024-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1659 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18429743 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/429743
System and method for sustainable production of water and salt Jan 31, 2024 Issued
Array ( [id] => 19331558 [patent_doc_number] => 20240245988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => REPLACEABLE LIQUID SCENT CARTRIDGE [patent_app_type] => utility [patent_app_number] => 18/423677 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14751 [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] => 18423677 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/423677
REPLACEABLE LIQUID SCENT CARTRIDGE Jan 25, 2024 Pending
Array ( [id] => 20122052 [patent_doc_number] => 20250237083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => SMART SELF-DISINFECTING DOOR HANDLE/DOOR PULL [patent_app_type] => utility [patent_app_number] => 18/418256 [patent_app_country] => US [patent_app_date] => 2024-01-20 [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] => -24 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18418256 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/418256
SMART SELF-DISINFECTING DOOR HANDLE/DOOR PULL Jan 19, 2024 Abandoned
Array ( [id] => 20107021 [patent_doc_number] => 12357719 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Purified hydrogen peroxide gas generation methods and devices [patent_app_type] => utility [patent_app_number] => 18/412902 [patent_app_country] => US [patent_app_date] => 2024-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10592 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18412902 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/412902
Purified hydrogen peroxide gas generation methods and devices Jan 14, 2024 Issued
Array ( [id] => 19914728 [patent_doc_number] => 12290071 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Performic acid biofilm prevention for industrial CO [patent_app_type] => utility [patent_app_number] => 18/542978 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 17103 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18542978 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/542978
Performic acid biofilm prevention for industrial CO Dec 17, 2023 Issued
Array ( [id] => 19519925 [patent_doc_number] => 12121625 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Tunable output irradiance system [patent_app_type] => utility [patent_app_number] => 18/536584 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 9353 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18536584 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/536584
Tunable output irradiance system Dec 11, 2023 Issued
Array ( [id] => 19491293 [patent_doc_number] => 12109983 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Apparatus for generation of air-borne spray to remove malodor and contamination [patent_app_type] => utility [patent_app_number] => 18/537525 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3975 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18537525 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/537525
Apparatus for generation of air-borne spray to remove malodor and contamination Dec 11, 2023 Issued
Array ( [id] => 19065187 [patent_doc_number] => 20240099613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => APPARATUS AND METHODS FOR MAINTAINING A MEDICAL DEVICE IN A CLEAN AND DISINFECTED STATE, AND FOR CLEANING AND DISINFECTING A MEDICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/531599 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18531599 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/531599
APPARATUS AND METHODS FOR MAINTAINING A MEDICAL DEVICE IN A CLEAN AND DISINFECTED STATE, AND FOR CLEANING AND DISINFECTING A MEDICAL DEVICE Dec 5, 2023 Pending
Array ( [id] => 19960398 [patent_doc_number] => 12329870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Mobile systems for microwave assisted surface decontamination and decontamination methods [patent_app_type] => utility [patent_app_number] => 18/529901 [patent_app_country] => US [patent_app_date] => 2023-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3774 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18529901 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/529901
Mobile systems for microwave assisted surface decontamination and decontamination methods Dec 4, 2023 Issued
Array ( [id] => 19264059 [patent_doc_number] => 20240207757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => PHYTOCHEMICAL EXTRACTION SYSTEMS, METHODS, AND DEVICES [patent_app_type] => utility [patent_app_number] => 18/524908 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4934 [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] => 18524908 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/524908
Phytochemical extraction systems, methods, and devices Nov 29, 2023 Issued
Array ( [id] => 19003067 [patent_doc_number] => 20240067138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => Apparatus with Magnetic Drive for Generation of Air-Borne Spray to Remove Malodor and Contamination [patent_app_type] => utility [patent_app_number] => 18/386951 [patent_app_country] => US [patent_app_date] => 2023-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18386951 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/386951
Apparatus with Magnetic Drive for Generation of Air-Borne Spray to Remove Malodor and Contamination Nov 2, 2023 Pending
Array ( [id] => 18938529 [patent_doc_number] => 20240033668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => METHOD OF STERILIZATION VERIFICATION [patent_app_type] => utility [patent_app_number] => 18/380415 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18380415 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/380415
Method of sterilization verification Oct 15, 2023 Issued
Array ( [id] => 19324928 [patent_doc_number] => 12042582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Volatile composition dispenser with increased membrane exposure and volatile composition weight loss [patent_app_type] => utility [patent_app_number] => 18/484755 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 7845 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18484755 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/484755
Volatile composition dispenser with increased membrane exposure and volatile composition weight loss Oct 10, 2023 Issued
Array ( [id] => 19889181 [patent_doc_number] => 20250114493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => HARD SURFACE RESIDUAL SANITIZATION OR DISINFECTION COATING AND METHODS FOR DOING THE SAME [patent_app_type] => utility [patent_app_number] => 18/481048 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18481048 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/481048
HARD SURFACE RESIDUAL SANITIZATION OR DISINFECTION COATING AND METHODS FOR DOING THE SAME Oct 3, 2023 Pending
Array ( [id] => 18894158 [patent_doc_number] => 20240009643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => COMPACT AND MAINTAINABLE WASTE REFORMATION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/472403 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10432 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18472403 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/472403
COMPACT AND MAINTAINABLE WASTE REFORMATION APPARATUS Sep 21, 2023 Pending
Array ( [id] => 19519923 [patent_doc_number] => 12121623 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Reusable urinary intermittent catheter [patent_app_type] => utility [patent_app_number] => 18/367100 [patent_app_country] => US [patent_app_date] => 2023-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 49 [patent_figures_cnt] => 76 [patent_no_of_words] => 21729 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18367100 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/367100
Reusable urinary intermittent catheter Sep 11, 2023 Issued
Array ( [id] => 19801526 [patent_doc_number] => 20250067451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => INDOOR AIR CLEANING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/243746 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243746 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243746
INDOOR AIR CLEANING SYSTEM Sep 7, 2023 Pending
Array ( [id] => 19839128 [patent_doc_number] => 12251487 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Electric light radiant energy control systems [patent_app_type] => utility [patent_app_number] => 18/242332 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 27702 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18242332 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/242332
Electric light radiant energy control systems Sep 4, 2023 Issued
Array ( [id] => 19815156 [patent_doc_number] => 20250073363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => Aircraft Sanitization System [patent_app_type] => utility [patent_app_number] => 18/457260 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18457260 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/457260
Aircraft Sanitization System Aug 27, 2023 Abandoned
Array ( [id] => 18818464 [patent_doc_number] => 20230392804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => AIR CONDITIONER [patent_app_type] => utility [patent_app_number] => 18/234585 [patent_app_country] => US [patent_app_date] => 2023-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18234585 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/234585
Air conditioner Aug 15, 2023 Issued
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