
Chima U. Igboko
Examiner (ID: 9676, Phone: (571)272-8422 , Office: P/3731 )
| Most Active Art Unit | 3771 |
| Art Unit(s) | 3734, 3731, 3771 |
| Total Applications | 501 |
| Issued Applications | 371 |
| Pending Applications | 67 |
| Abandoned Applications | 94 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20371053
[patent_doc_number] => 12478467
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-25
[patent_title] => Intraocular lens injector
[patent_app_type] => utility
[patent_app_number] => 17/435762
[patent_app_country] => US
[patent_app_date] => 2019-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 10
[patent_no_of_words] => 3432
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 235
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17435762
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/435762 | Intraocular lens injector | Dec 22, 2019 | Issued |
Array
(
[id] => 15828067
[patent_doc_number] => 20200129315
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-04-30
[patent_title] => HYBRID DEVICE FOR SURGICAL AORTIC REPAIR CONFIGURED FOR ADAPTABILITY OF ORGANS OF VARIOUS ANATOMICAL CHARACTERISTICS AND METHOD OF USING THE SAME
[patent_app_type] => utility
[patent_app_number] => 16/720010
[patent_app_country] => US
[patent_app_date] => 2019-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8891
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[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] => 16720010
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/720010 | Hybrid device for surgical aortic repair configured for adaptability of organs of various anatomical characteristics and method of using the same | Dec 18, 2019 | Issued |
Array
(
[id] => 16086367
[patent_doc_number] => 20200197170
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-06-25
[patent_title] => HAPTIC OPTIC MANAGEMENT SYSTEM UTILIZING EDGE ROLLERS
[patent_app_type] => utility
[patent_app_number] => 16/720523
[patent_app_country] => US
[patent_app_date] => 2019-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6955
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 16720523
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/720523 | Haptic optic management system utilizing edge rollers | Dec 18, 2019 | Issued |
Array
(
[id] => 18116184
[patent_doc_number] => 11547556
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-01-10
[patent_title] => Haptic optic management system utilizing rotating cams
[patent_app_type] => utility
[patent_app_number] => 16/713064
[patent_app_country] => US
[patent_app_date] => 2019-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 15
[patent_no_of_words] => 8776
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 155
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16713064
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/713064 | Haptic optic management system utilizing rotating cams | Dec 12, 2019 | Issued |
Array
(
[id] => 17858363
[patent_doc_number] => 11439500
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-09-13
[patent_title] => IOL injector with automatic driver or assisted manual drive force
[patent_app_type] => utility
[patent_app_number] => 16/712116
[patent_app_country] => US
[patent_app_date] => 2019-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 15
[patent_no_of_words] => 11239
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 440
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16712116
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/712116 | IOL injector with automatic driver or assisted manual drive force | Dec 11, 2019 | Issued |
Array
(
[id] => 16008519
[patent_doc_number] => 20200179102
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-06-11
[patent_title] => BATTERY-POWERED IOL INJECTOR
[patent_app_type] => utility
[patent_app_number] => 16/705309
[patent_app_country] => US
[patent_app_date] => 2019-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4878
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 16705309
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/705309 | BATTERY-POWERED IOL INJECTOR | Dec 5, 2019 | Abandoned |
Array
(
[id] => 16830851
[patent_doc_number] => 11007079
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2021-05-18
[patent_title] => Ophthalmic surgical instruments and snares thereof
[patent_app_type] => utility
[patent_app_number] => 16/700330
[patent_app_country] => US
[patent_app_date] => 2019-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 28
[patent_no_of_words] => 12186
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16700330
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/700330 | Ophthalmic surgical instruments and snares thereof | Dec 1, 2019 | Issued |
Array
(
[id] => 19352779
[patent_doc_number] => 12053204
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-08-06
[patent_title] => Medical device and method
[patent_app_type] => utility
[patent_app_number] => 16/697548
[patent_app_country] => US
[patent_app_date] => 2019-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 40
[patent_no_of_words] => 13354
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 263
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16697548
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/697548 | Medical device and method | Nov 26, 2019 | Issued |
Array
(
[id] => 15677691
[patent_doc_number] => 20200093509
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-03-26
[patent_title] => INTRAVASCULAR CATHETER HAVING AN EXPANDABLE INCISING PORTION
[patent_app_type] => utility
[patent_app_number] => 16/693521
[patent_app_country] => US
[patent_app_date] => 2019-11-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5909
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 16693521
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/693521 | Intravascular catheter having an expandable incising portion | Nov 24, 2019 | Issued |
Array
(
[id] => 17102909
[patent_doc_number] => 11123097
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-09-21
[patent_title] => Intravascular catheter having an expandable incising portion
[patent_app_type] => utility
[patent_app_number] => 16/693520
[patent_app_country] => US
[patent_app_date] => 2019-11-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 16
[patent_no_of_words] => 5910
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 202
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16693520
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/693520 | Intravascular catheter having an expandable incising portion | Nov 24, 2019 | Issued |
Array
(
[id] => 16086365
[patent_doc_number] => 20200197169
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-06-25
[patent_title] => FOLDING DEVICE FOR INTRAOCULAR LENS INJECTOR
[patent_app_type] => utility
[patent_app_number] => 16/688252
[patent_app_country] => US
[patent_app_date] => 2019-11-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10286
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 211
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16688252
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/688252 | Folding device for intraocular lens injector | Nov 18, 2019 | Issued |
Array
(
[id] => 15615619
[patent_doc_number] => 20200078214
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-03-12
[patent_title] => SYSTEMS AND METHODS FOR PULSED POSTERIOR VITREOUS DETACHMENT CREATION
[patent_app_type] => utility
[patent_app_number] => 16/682185
[patent_app_country] => US
[patent_app_date] => 2019-11-13
[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] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16682185
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/682185 | SYSTEMS AND METHODS FOR PULSED POSTERIOR VITREOUS DETACHMENT CREATION | Nov 12, 2019 | Abandoned |
Array
(
[id] => 17334334
[patent_doc_number] => 20220000665
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-01-06
[patent_title] => CAPSULOTOMY DEVICE AND METHOD
[patent_app_type] => utility
[patent_app_number] => 17/292970
[patent_app_country] => US
[patent_app_date] => 2019-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5073
[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] => 17292970
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/292970 | Capsulotomy device and method | Nov 4, 2019 | Issued |
Array
(
[id] => 15492415
[patent_doc_number] => 20200046396
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-02-13
[patent_title] => THROMBECTOMY SYSTEMS AND DEVICES AND METHODS OF USING THE SAME
[patent_app_type] => utility
[patent_app_number] => 16/596720
[patent_app_country] => US
[patent_app_date] => 2019-10-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14765
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 113
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16596720
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/596720 | Thrombectomy systems and devices and methods of using the same | Oct 7, 2019 | Issued |
Array
(
[id] => 15431781
[patent_doc_number] => 20200030073
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-01-30
[patent_title] => IMPLANTABLE PROSTHETIC DEVICE
[patent_app_type] => utility
[patent_app_number] => 16/591825
[patent_app_country] => US
[patent_app_date] => 2019-10-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5764
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[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] => 16591825
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/591825 | Implantable prosthetic device | Oct 2, 2019 | Issued |
Array
(
[id] => 15431781
[patent_doc_number] => 20200030073
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-01-30
[patent_title] => IMPLANTABLE PROSTHETIC DEVICE
[patent_app_type] => utility
[patent_app_number] => 16/591825
[patent_app_country] => US
[patent_app_date] => 2019-10-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5764
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[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] => 16591825
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/591825 | Implantable prosthetic device | Oct 2, 2019 | Issued |
Array
(
[id] => 15847875
[patent_doc_number] => 10639195
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2020-05-05
[patent_title] => Capsular retractors
[patent_app_type] => utility
[patent_app_number] => 16/544300
[patent_app_country] => US
[patent_app_date] => 2019-08-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 3747
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16544300
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/544300 | Capsular retractors | Aug 18, 2019 | Issued |
Array
(
[id] => 18084181
[patent_doc_number] => 11534288
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-12-27
[patent_title] => Implant having filament limbs of an adjustable loop disposed in a shuttle suture
[patent_app_type] => utility
[patent_app_number] => 16/533986
[patent_app_country] => US
[patent_app_date] => 2019-08-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 20
[patent_no_of_words] => 10020
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 189
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16533986
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/533986 | Implant having filament limbs of an adjustable loop disposed in a shuttle suture | Aug 6, 2019 | Issued |
Array
(
[id] => 15450837
[patent_doc_number] => 20200038242
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-02-06
[patent_title] => APPARATUS AND METHOD FOR PHACOEMULSIFICATION
[patent_app_type] => utility
[patent_app_number] => 16/532722
[patent_app_country] => US
[patent_app_date] => 2019-08-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5905
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 161
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16532722
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/532722 | APPARATUS AND METHOD FOR PHACOEMULSIFICATION | Aug 5, 2019 | Abandoned |
Array
(
[id] => 17618773
[patent_doc_number] => 11337797
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-05-24
[patent_title] => Cam actuated base folding mechanism
[patent_app_type] => utility
[patent_app_number] => 16/533385
[patent_app_country] => US
[patent_app_date] => 2019-08-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 16
[patent_no_of_words] => 6212
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 186
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16533385
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/533385 | Cam actuated base folding mechanism | Aug 5, 2019 | Issued |