Search

Chima U. Igboko

Examiner (ID: 15004, Phone: (571)272-8422 , Office: P/3731 )

Most Active Art Unit
3771
Art Unit(s)
3731, 3734, 3771
Total Applications
513
Issued Applications
374
Pending Applications
76
Abandoned Applications
94

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20425176 [patent_doc_number] => 20250387263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => EMULSIFICATION DEVICES AND METHODS FOR CRYSTALLINE LENS REMOVAL [patent_app_type] => utility [patent_app_number] => 19/244937 [patent_app_country] => US [patent_app_date] => 2025-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19244937 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/244937
Emulsification devices and methods for crystalline lens removal Jun 19, 2025 Issued
Array ( [id] => 20120320 [patent_doc_number] => 20250235351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => DEVICE AND METHOD FOR GENERATING A CHANNEL IN AN EYE TISSUE LAYER FOR TREATMENT OF OCULAR DISORDERS [patent_app_type] => utility [patent_app_number] => 19/048877 [patent_app_country] => US [patent_app_date] => 2025-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 19048877 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/048877
Device and method for generating a channel in an eye tissue layer for treatment of ocular disorders Feb 7, 2025 Issued
Array ( [id] => 19830565 [patent_doc_number] => 20250082351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => DEVICE FOR THE ENDOSCOPIC REMOVAL OF STONES OR CONCREMENTS FROM THE BILE AND PANCREATIC DUCT AND METHOD FOR CONVERTING A DEVICE ARRANGED IN A WORKING CHANNEL OF A MEDICAL ENDOSCOPE [patent_app_type] => utility [patent_app_number] => 18/883071 [patent_app_country] => US [patent_app_date] => 2024-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18883071 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/883071
DEVICE FOR THE ENDOSCOPIC REMOVAL OF STONES OR CONCREMENTS FROM THE BILE AND PANCREATIC DUCT AND METHOD FOR CONVERTING A DEVICE ARRANGED IN A WORKING CHANNEL OF A MEDICAL ENDOSCOPE Sep 11, 2024 Pending
Array ( [id] => 19682151 [patent_doc_number] => 20250000696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => MEDICAL TOOLS FOR CORNEAL TISSUE DELIVERY [patent_app_type] => utility [patent_app_number] => 18/783075 [patent_app_country] => US [patent_app_date] => 2024-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14107 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18783075 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/783075
MEDICAL TOOLS FOR CORNEAL TISSUE DELIVERY Jul 23, 2024 Pending
Array ( [id] => 19768030 [patent_doc_number] => 20250049456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => DEVICE AND METHOD FOR TREATING VASCULAR OCCLUSION [patent_app_type] => utility [patent_app_number] => 18/649750 [patent_app_country] => US [patent_app_date] => 2024-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7099 [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] => 18649750 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/649750
DEVICE AND METHOD FOR TREATING VASCULAR OCCLUSION Apr 28, 2024 Pending
Array ( [id] => 19379082 [patent_doc_number] => 20240268952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => VISCOELASTIC SOFT TIP PLUNGER [patent_app_type] => utility [patent_app_number] => 18/643986 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18643986 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643986
VISCOELASTIC SOFT TIP PLUNGER Apr 22, 2024 Pending
Array ( [id] => 19331079 [patent_doc_number] => 20240245509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => DEVICES, SYSTEMS AND METHODS FOR DELIVERING A PROSTHETIC MITRAL VALVE AND ANCHORING DEVICE [patent_app_type] => utility [patent_app_number] => 18/624452 [patent_app_country] => US [patent_app_date] => 2024-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18624452 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624452
DEVICES, SYSTEMS AND METHODS FOR DELIVERING A PROSTHETIC MITRAL VALVE AND ANCHORING DEVICE Apr 1, 2024 Pending
Array ( [id] => 19316448 [patent_doc_number] => 20240237988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => LEFT ATRIAL APPENDAGE IMPLANT WITH CONTINUOUS COVERING [patent_app_type] => utility [patent_app_number] => 18/623540 [patent_app_country] => US [patent_app_date] => 2024-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18623540 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/623540
LEFT ATRIAL APPENDAGE IMPLANT WITH CONTINUOUS COVERING Mar 31, 2024 Pending
Array ( [id] => 19170576 [patent_doc_number] => 20240156550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => Modular Navigable Probe [patent_app_type] => utility [patent_app_number] => 18/417776 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18417776 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/417776
Modular Navigable Probe Jan 18, 2024 Pending
Array ( [id] => 19231792 [patent_doc_number] => 20240188983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => COATED ENDOVASCULAR INTRASACCULAR OCCLUSION DEVICE [patent_app_type] => utility [patent_app_number] => 18/416199 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9160 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18416199 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416199
COATED ENDOVASCULAR INTRASACCULAR OCCLUSION DEVICE Jan 17, 2024 Pending
Array ( [id] => 19155787 [patent_doc_number] => 20240148493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => PUSH MECHANISM FOR INTERFACING A DRIVE MECHANISM HANDPIECE WITH AN INTROACULAR LENS CARTRIDGE [patent_app_type] => utility [patent_app_number] => 18/415363 [patent_app_country] => US [patent_app_date] => 2024-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5068 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18415363 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/415363
PUSH MECHANISM FOR INTERFACING A DRIVE MECHANISM HANDPIECE WITH AN INTROACULAR LENS CARTRIDGE Jan 16, 2024 Pending
Array ( [id] => 19401878 [patent_doc_number] => 20240285389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => INTRAVASCULAR GUIDEWIRE FILTER SYSTEM FOR PULMONARY EMBOLISM PROTECTION AND EMBOLISM REMOVAL OR MACERATION [patent_app_type] => utility [patent_app_number] => 18/410989 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18410989 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410989
INTRAVASCULAR GUIDEWIRE FILTER SYSTEM FOR PULMONARY EMBOLISM PROTECTION AND EMBOLISM REMOVAL OR MACERATION Jan 10, 2024 Pending
Array ( [id] => 19170649 [patent_doc_number] => 20240156623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => DIRECTIONAL STENT FOR ACCESSING EXTRAVASCULAR SPACES [patent_app_type] => utility [patent_app_number] => 18/393411 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5617 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18393411 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393411
DIRECTIONAL STENT FOR ACCESSING EXTRAVASCULAR SPACES Dec 20, 2023 Pending
Array ( [id] => 19096040 [patent_doc_number] => 20240115267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => EMBOLIC COIL DELIVERY SYSTEM WITH RETRACTABLE MECHANICAL RELEASE MECHANISM [patent_app_type] => utility [patent_app_number] => 18/539564 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18539564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/539564
EMBOLIC COIL DELIVERY SYSTEM WITH RETRACTABLE MECHANICAL RELEASE MECHANISM Dec 13, 2023 Pending
Array ( [id] => 19111003 [patent_doc_number] => 20240122753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => DEVICE AND METHOD FOR CREATING A CHANNEL IN SOFT TISSUE [patent_app_type] => utility [patent_app_number] => 18/531024 [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] => 14830 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18531024 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/531024
DEVICE AND METHOD FOR CREATING A CHANNEL IN SOFT TISSUE Dec 5, 2023 Pending
Array ( [id] => 18986767 [patent_doc_number] => 20240058736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => BLOOD CLOT REMOVAL DEVICE, SYSTEM, AND METHOD [patent_app_type] => utility [patent_app_number] => 18/499253 [patent_app_country] => US [patent_app_date] => 2023-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10526 [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] => 18499253 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/499253
BLOOD CLOT REMOVAL DEVICE, SYSTEM, AND METHOD Oct 31, 2023 Pending
Array ( [id] => 20412927 [patent_doc_number] => 12496188 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Retractable cap actuation for an intraocular lens cartridge [patent_app_type] => utility [patent_app_number] => 18/486110 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18486110 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/486110
Retractable cap actuation for an intraocular lens cartridge Oct 11, 2023 Issued
Array ( [id] => 18953117 [patent_doc_number] => 20240041444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => METHOD AND DEVICE FOR LEFT ATRIAL APPENDAGE CLOSURE [patent_app_type] => utility [patent_app_number] => 18/377789 [patent_app_country] => US [patent_app_date] => 2023-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18377789 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377789
METHOD AND DEVICE FOR LEFT ATRIAL APPENDAGE CLOSURE Oct 6, 2023 Pending
Array ( [id] => 19316446 [patent_doc_number] => 20240237986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => METHODS, COMPOSITIONS, AND DEVICES FOR THE OCCLUSION OF CAVITIES AND PASSAGEWAYS [patent_app_type] => utility [patent_app_number] => 18/457034 [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] => 10516 [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] => 18457034 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/457034
METHODS, COMPOSITIONS, AND DEVICES FOR THE OCCLUSION OF CAVITIES AND PASSAGEWAYS Aug 27, 2023 Pending
Array ( [id] => 18986120 [patent_doc_number] => 20240058089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => OPERATING ROOM EQUIPMENT FOR OPHTHALMIC SURGERY [patent_app_type] => utility [patent_app_number] => 18/449275 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18449275 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/449275
OPERATING ROOM EQUIPMENT FOR OPHTHALMIC SURGERY Aug 13, 2023 Pending
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