
Nathaniel C. Chukwurah
Examiner (ID: 17992)
| Most Active Art Unit | 3731 |
| Art Unit(s) | 3721, 3731 |
| Total Applications | 2314 |
| Issued Applications | 1888 |
| Pending Applications | 124 |
| Abandoned Applications | 341 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 12444603
[patent_doc_number] => 09980713
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-05-29
[patent_title] => Anvil assemblies with collapsible frames for circular staplers
[patent_app_type] => utility
[patent_app_number] => 14/592132
[patent_app_country] => US
[patent_app_date] => 2015-01-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 38
[patent_figures_cnt] => 83
[patent_no_of_words] => 18505
[patent_no_of_claims] => 20
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[patent_words_short_claim] => 202
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14592132
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/592132 | Anvil assemblies with collapsible frames for circular staplers | Jan 7, 2015 | Issued |
Array
(
[id] => 12961012
[patent_doc_number] => 09873148
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-01-23
[patent_title] => Frame for self-piercing rivet system
[patent_app_type] => utility
[patent_app_number] => 14/585332
[patent_app_country] => US
[patent_app_date] => 2014-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3441
[patent_no_of_claims] => 19
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14585332
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/585332 | Frame for self-piercing rivet system | Dec 29, 2014 | Issued |
Array
(
[id] => 10289754
[patent_doc_number] => 20150174753
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-06-25
[patent_title] => 'AUXILIARY HANDLE AND POWER TOOL HAVING THE SAME'
[patent_app_type] => utility
[patent_app_number] => 14/581316
[patent_app_country] => US
[patent_app_date] => 2014-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 17
[patent_no_of_words] => 10041
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14581316
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/581316 | Auxiliary handle and power tool having the same | Dec 22, 2014 | Issued |
Array
(
[id] => 12465282
[patent_doc_number] => 09987000
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-06-05
[patent_title] => Surgical instrument assembly comprising a flexible articulation system
[patent_app_type] => utility
[patent_app_number] => 14/574493
[patent_app_country] => US
[patent_app_date] => 2014-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 18
[patent_no_of_words] => 12602
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14574493
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/574493 | Surgical instrument assembly comprising a flexible articulation system | Dec 17, 2014 | Issued |
Array
(
[id] => 14116375
[patent_doc_number] => 10245027
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-04-02
[patent_title] => Surgical instrument with an anvil that is selectively movable about a discrete non-movable axis relative to a staple cartridge
[patent_app_type] => utility
[patent_app_number] => 14/575130
[patent_app_country] => US
[patent_app_date] => 2014-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 72
[patent_figures_cnt] => 80
[patent_no_of_words] => 21187
[patent_no_of_claims] => 17
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14575130
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/575130 | Surgical instrument with an anvil that is selectively movable about a discrete non-movable axis relative to a staple cartridge | Dec 17, 2014 | Issued |
Array
(
[id] => 10978040
[patent_doc_number] => 20160174983
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-06-23
[patent_title] => 'SURGICAL INSTRUMENTS WITH IMPROVED CLOSURE ARRANGEMENTS'
[patent_app_type] => utility
[patent_app_number] => 14/575143
[patent_app_country] => US
[patent_app_date] => 2014-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 73
[patent_figures_cnt] => 73
[patent_no_of_words] => 21941
[patent_no_of_claims] => 20
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14575143
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/575143 | Surgical instruments with improved closure arrangements | Dec 17, 2014 | Issued |
Array
(
[id] => 10978031
[patent_doc_number] => 20160174975
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-06-23
[patent_title] => 'SURGICAL INSTRUMENTS WITH ARTICULATABLE END EFFECTORS AND MOVABLE FIRING BEAM SUPPORT ARRANGEMENTS'
[patent_app_type] => utility
[patent_app_number] => 14/575117
[patent_app_country] => US
[patent_app_date] => 2014-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 73
[patent_figures_cnt] => 73
[patent_no_of_words] => 22541
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14575117
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/575117 | Surgical instruments with articulatable end effectors and movable firing beam support arrangements | Dec 17, 2014 | Issued |
Array
(
[id] => 10978035
[patent_doc_number] => 20160174978
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-06-23
[patent_title] => 'DRIVE ARRANGEMENTS FOR ARTICULATABLE SURGICAL INSTRUMENTS'
[patent_app_type] => utility
[patent_app_number] => 14/575139
[patent_app_country] => US
[patent_app_date] => 2014-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 31
[patent_figures_cnt] => 31
[patent_no_of_words] => 21198
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14575139
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/575139 | Drive arrangements for articulatable surgical instruments | Dec 17, 2014 | Issued |
Array
(
[id] => 10978030
[patent_doc_number] => 20160174973
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-06-23
[patent_title] => 'SURGICAL INSTRUMENTS WITH ARTICULATABLE END EFFECTORS AND IMPROVED FIRING BEAM SUPPORT ARRANGEMENTS'
[patent_app_type] => utility
[patent_app_number] => 14/575154
[patent_app_country] => US
[patent_app_date] => 2014-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 73
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14575154
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/575154 | Surgical instruments with articulatable end effectors and improved firing beam support arrangements | Dec 17, 2014 | Issued |
Array
(
[id] => 10978034
[patent_doc_number] => 20160174977
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-06-23
[patent_title] => 'SURGICAL INSTRUMENT SYSTEMS COMPRISING AN ARTICULATABLE END EFFECTOR AND MEANS FOR ADJUSTING THE FIRING STROKE OF A FIRING MEMBER'
[patent_app_type] => utility
[patent_app_number] => 14/574478
[patent_app_country] => US
[patent_app_date] => 2014-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 38
[patent_figures_cnt] => 38
[patent_no_of_words] => 33914
[patent_no_of_claims] => 20
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14574478
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/574478 | Surgical instrument systems comprising an articulatable end effector and means for adjusting the firing stroke of a firing member | Dec 17, 2014 | Issued |
Array
(
[id] => 15420169
[patent_doc_number] => 10542985
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-01-28
[patent_title] => Surgical stapling device with firing indicator
[patent_app_type] => utility
[patent_app_number] => 15/531844
[patent_app_country] => US
[patent_app_date] => 2014-12-17
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/531844 | Surgical stapling device with firing indicator | Dec 16, 2014 | Issued |
Array
(
[id] => 10979088
[patent_doc_number] => 20160176033
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-06-23
[patent_title] => 'HYDRAULIC HAMMER HAVING VARIABLE STROKE CONTROL'
[patent_app_type] => utility
[patent_app_number] => 14/574326
[patent_app_country] => US
[patent_app_date] => 2014-12-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14574326
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/574326 | Hydraulic hammer having variable stroke control | Dec 16, 2014 | Issued |
Array
(
[id] => 12961132
[patent_doc_number] => 09873193
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-01-23
[patent_title] => Method for operating a handheld work apparatus having a combustion engine
[patent_app_type] => utility
[patent_app_number] => 14/569866
[patent_app_country] => US
[patent_app_date] => 2014-12-15
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14569866
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/569866 | Method for operating a handheld work apparatus having a combustion engine | Dec 14, 2014 | Issued |
Array
(
[id] => 12097962
[patent_doc_number] => 09855045
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-01-02
[patent_title] => 'Anvil assembly delivery system'
[patent_app_type] => utility
[patent_app_number] => 14/564571
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/564571 | Anvil assembly delivery system | Dec 8, 2014 | Issued |
Array
(
[id] => 11916112
[patent_doc_number] => 09784289
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-10-10
[patent_title] => 'Fluid-driven medical or dental handle'
[patent_app_type] => utility
[patent_app_number] => 14/564536
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/564536 | Fluid-driven medical or dental handle | Dec 8, 2014 | Issued |
Array
(
[id] => 10273158
[patent_doc_number] => 20150158155
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-06-11
[patent_title] => 'ROTARY IMPACT TOOL'
[patent_app_type] => utility
[patent_app_number] => 14/562147
[patent_app_country] => US
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14562147
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/562147 | ROTARY IMPACT TOOL | Dec 4, 2014 | Abandoned |
Array
(
[id] => 12085711
[patent_doc_number] => 09839424
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-12-12
[patent_title] => 'Electromechanical surgical assembly'
[patent_app_type] => utility
[patent_app_number] => 14/559046
[patent_app_country] => US
[patent_app_date] => 2014-12-03
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/559046 | Electromechanical surgical assembly | Dec 2, 2014 | Issued |
Array
(
[id] => 13090601
[patent_doc_number] => 10064624
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-09-04
[patent_title] => End effector with implantable layer
[patent_app_type] => utility
[patent_app_number] => 14/549219
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/549219 | End effector with implantable layer | Nov 19, 2014 | Issued |
Array
(
[id] => 12923833
[patent_doc_number] => 09826978
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-11-28
[patent_title] => End effectors with same side closure and firing motions
[patent_app_type] => utility
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[patent_app_country] => US
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Array
(
[id] => 12245963
[patent_doc_number] => 09918716
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[patent_kind] => B2
[patent_issue_date] => 2018-03-20
[patent_title] => 'Staple cartridge comprising implantable layers'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/540807 | Staple cartridge comprising implantable layers | Nov 12, 2014 | Issued |