Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 9789328 [patent_doc_number] => 20150001272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-01 [patent_title] => 'ARTICULATING APPARATUS FOR ENDOSCOPIC PROCEDURES WITH TIMING SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/282317 [patent_app_country] => US [patent_app_date] => 2014-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 11822 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14282317 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/282317
Articulating apparatus for endoscopic procedures with timing system May 19, 2014 Issued
Array ( [id] => 10442850 [patent_doc_number] => 20150327862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-19 [patent_title] => 'IN-SITU LOADED TRI-STAPLE EGIA' [patent_app_type] => utility [patent_app_number] => 14/279781 [patent_app_country] => US [patent_app_date] => 2014-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 11032 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14279781 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/279781
In-situ loaded stapler May 15, 2014 Issued
Array ( [id] => 12226417 [patent_doc_number] => 09913643 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-13 [patent_title] => 'Interlock assemblies for replaceable loading unit' [patent_app_type] => utility [patent_app_number] => 14/273850 [patent_app_country] => US [patent_app_date] => 2014-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 25 [patent_no_of_words] => 5050 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14273850 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/273850
Interlock assemblies for replaceable loading unit May 8, 2014 Issued
Array ( [id] => 10935923 [patent_doc_number] => 20140338944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-20 [patent_title] => 'HAND TOOL DEVICE' [patent_app_type] => utility [patent_app_number] => 14/273176 [patent_app_country] => US [patent_app_date] => 2014-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8681 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14273176 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/273176
Hand tool device May 7, 2014 Issued
Array ( [id] => 10929557 [patent_doc_number] => 20140332578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-13 [patent_title] => 'SURGICAL STAPLING AND CUTTING APPARATUS - DEPLOYMENT MECHANISMS, SYSTEMS AND METHODS' [patent_app_type] => utility [patent_app_number] => 14/272285 [patent_app_country] => US [patent_app_date] => 2014-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6717 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14272285 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/272285
Surgical stapling and cutting apparatus—deployment mechanisms, systems and methods May 6, 2014 Issued
Array ( [id] => 10935927 [patent_doc_number] => 20140338948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-20 [patent_title] => 'POWER TOOL HAVING IMPROVED MOTOR AND CONTROLLER COOLING' [patent_app_type] => utility [patent_app_number] => 14/271728 [patent_app_country] => US [patent_app_date] => 2014-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5744 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14271728 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/271728
Power tool having improved motor and controller cooling May 6, 2014 Issued
Array ( [id] => 10929221 [patent_doc_number] => 20140332242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-13 [patent_title] => 'METHOD FOR CONTROLLING TORQUE OUTPUT OF DC ELECTRIC TOOL' [patent_app_type] => utility [patent_app_number] => 14/269306 [patent_app_country] => US [patent_app_date] => 2014-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2807 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14269306 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/269306
Method for controlling torque output of DC electric tool May 4, 2014 Issued
Array ( [id] => 10957722 [patent_doc_number] => 20140360746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-11 [patent_title] => 'Electric Tool' [patent_app_type] => utility [patent_app_number] => 14/268100 [patent_app_country] => US [patent_app_date] => 2014-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3419 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14268100 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/268100
Electric Tool May 1, 2014 Abandoned
Array ( [id] => 10821046 [patent_doc_number] => 20160167210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-16 [patent_title] => 'DRIVING-IN DEVICE AND METHOD FOR USING A DRIVING-IN DEVICE' [patent_app_type] => utility [patent_app_number] => 14/888478 [patent_app_country] => US [patent_app_date] => 2014-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3015 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14888478 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/888478
Driving-in device and method for using a driving-in device Apr 28, 2014 Issued
Array ( [id] => 11633672 [patent_doc_number] => 09655626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-23 [patent_title] => 'Anvil assembly delivery system' [patent_app_type] => utility [patent_app_number] => 14/263412 [patent_app_country] => US [patent_app_date] => 2014-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 35 [patent_no_of_words] => 7123 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14263412 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/263412
Anvil assembly delivery system Apr 27, 2014 Issued
Array ( [id] => 10421737 [patent_doc_number] => 20150306748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-29 [patent_title] => 'ENERGY-EFFICIENT ELECTRIC SCREW DRIVERS' [patent_app_type] => utility [patent_app_number] => 14/259441 [patent_app_country] => US [patent_app_date] => 2014-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 1778 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14259441 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/259441
ENERGY-EFFICIENT ELECTRIC SCREW DRIVERS Apr 22, 2014 Abandoned
Array ( [id] => 10412207 [patent_doc_number] => 20150297216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-22 [patent_title] => 'STAPLING DEVICE WITH FEATURES TO PREVENT INADVERTENT FIRING OF STAPLES' [patent_app_type] => utility [patent_app_number] => 14/257061 [patent_app_country] => US [patent_app_date] => 2014-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5505 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14257061 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/257061
Stapling device with features to prevent inadvertent firing of staples Apr 20, 2014 Issued
Array ( [id] => 10915107 [patent_doc_number] => 20140318126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-30 [patent_title] => 'PNEUMATIC CYLINDER MODULE FOR A COMBUSTION NAILING TOOL' [patent_app_type] => utility [patent_app_number] => 14/254587 [patent_app_country] => US [patent_app_date] => 2014-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1668 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14254587 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/254587
PNEUMATIC CYLINDER MODULE FOR A COMBUSTION NAILING TOOL Apr 15, 2014 Abandoned
Array ( [id] => 11677577 [patent_doc_number] => 09676090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-13 [patent_title] => 'Fastener-driving tool with an electric power generator' [patent_app_type] => utility [patent_app_number] => 14/250901 [patent_app_country] => US [patent_app_date] => 2014-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 5293 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14250901 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/250901
Fastener-driving tool with an electric power generator Apr 10, 2014 Issued
Array ( [id] => 11611271 [patent_doc_number] => 09649110 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-16 [patent_title] => 'Surgical instrument comprising a closing drive and a firing drive operated from the same rotatable output' [patent_app_type] => utility [patent_app_number] => 14/248581 [patent_app_country] => US [patent_app_date] => 2014-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 115 [patent_figures_cnt] => 126 [patent_no_of_words] => 73295 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14248581 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/248581
Surgical instrument comprising a closing drive and a firing drive operated from the same rotatable output Apr 8, 2014 Issued
Array ( [id] => 13276229 [patent_doc_number] => 10149680 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-11 [patent_title] => Surgical instrument comprising a gap setting system [patent_app_type] => utility [patent_app_number] => 14/248591 [patent_app_country] => US [patent_app_date] => 2014-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 115 [patent_figures_cnt] => 125 [patent_no_of_words] => 72032 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14248591 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/248591
Surgical instrument comprising a gap setting system Apr 8, 2014 Issued
Array ( [id] => 10398614 [patent_doc_number] => 20150283622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-08 [patent_title] => 'TOOL MOUNTING APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/248286 [patent_app_country] => US [patent_app_date] => 2014-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4498 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14248286 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/248286
TOOL MOUNTING APPARATUS Apr 7, 2014 Abandoned
Array ( [id] => 9682282 [patent_doc_number] => 20140239045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-28 [patent_title] => 'SURGICAL STAPLER DELIVERY SYSTEMS AND METHODS OF ASSEMBLING THE STAPLERS' [patent_app_type] => utility [patent_app_number] => 14/243997 [patent_app_country] => US [patent_app_date] => 2014-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7399 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14243997 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/243997
Surgical stapler delivery systems and methods of assembling the staplers Apr 2, 2014 Issued
Array ( [id] => 11886584 [patent_doc_number] => 09757126 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-12 [patent_title] => 'Surgical stapling apparatus with firing lockout mechanism' [patent_app_type] => utility [patent_app_number] => 14/230516 [patent_app_country] => US [patent_app_date] => 2014-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 5023 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14230516 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/230516
Surgical stapling apparatus with firing lockout mechanism Mar 30, 2014 Issued
Array ( [id] => 12043158 [patent_doc_number] => 09820738 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-21 [patent_title] => 'Surgical instrument comprising interactive systems' [patent_app_type] => utility [patent_app_number] => 14/226097 [patent_app_country] => US [patent_app_date] => 2014-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 44 [patent_no_of_words] => 29915 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14226097 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/226097
Surgical instrument comprising interactive systems Mar 25, 2014 Issued
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