
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] => 13728759
[patent_doc_number] => 20180368847
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-12-27
[patent_title] => ARTICULATION SYSTEMS FOR SURGICAL INSTRUMENTS
[patent_app_type] => utility
[patent_app_number] => 15/634117
[patent_app_country] => US
[patent_app_date] => 2017-06-27
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/634117 | Articulation systems for surgical instruments | Jun 26, 2017 | Issued |
Array
(
[id] => 16036119
[patent_doc_number] => 10680494
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-06-09
[patent_title] => Control scheme for power tool having a brushless motor
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[patent_app_number] => 15/630035
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[patent_app_date] => 2017-06-22
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/630035 | Control scheme for power tool having a brushless motor | Jun 21, 2017 | Issued |
Array
(
[id] => 15781865
[patent_doc_number] => 10624633
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[patent_kind] => B2
[patent_issue_date] => 2020-04-21
[patent_title] => Systems and methods for controlling motor velocity of a surgical stapling and cutting instrument
[patent_app_type] => utility
[patent_app_number] => 15/628075
[patent_app_country] => US
[patent_app_date] => 2017-06-20
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/628075 | Systems and methods for controlling motor velocity of a surgical stapling and cutting instrument | Jun 19, 2017 | Issued |
Array
(
[id] => 16319873
[patent_doc_number] => 10779819
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-09-22
[patent_title] => Surgical device with tandem fasteners
[patent_app_type] => utility
[patent_app_number] => 15/626550
[patent_app_country] => US
[patent_app_date] => 2017-06-19
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/626550 | Surgical device with tandem fasteners | Jun 18, 2017 | Issued |
Array
(
[id] => 16680456
[patent_doc_number] => 10939911
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-03-09
[patent_title] => Surgical stapler with end effector coating
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/621551 | Surgical stapler with end effector coating | Jun 12, 2017 | Issued |
Array
(
[id] => 14436881
[patent_doc_number] => 20190176312
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-06-13
[patent_title] => PNEUMATIC NAILER WITH SINGLE AND CONTACT TRIGGERING
[patent_app_type] => utility
[patent_app_number] => 16/309510
[patent_app_country] => US
[patent_app_date] => 2017-06-06
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/309510 | Pneumatic nailer with single and contact triggering | Jun 5, 2017 | Issued |
Array
(
[id] => 11961705
[patent_doc_number] => 20170265859
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[patent_kind] => A1
[patent_issue_date] => 2017-09-21
[patent_title] => 'ARTICULATING APPARATUS FOR ENDOSCOPIC PROCEDURES WITH TIMING SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 15/609881
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/609881 | Articulating apparatus for endoscopic procedures with timing system | May 30, 2017 | Issued |
Array
(
[id] => 13585533
[patent_doc_number] => 20180344315
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-12-06
[patent_title] => AUTHENTICATION AND INFORMATION SYSTEM FOR REUSABLE SURGICAL INSTRUMENTS
[patent_app_type] => utility
[patent_app_number] => 15/607759
[patent_app_country] => US
[patent_app_date] => 2017-05-30
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/607759 | Authentication and information system for reusable surgical instruments | May 29, 2017 | Issued |
Array
(
[id] => 13698977
[patent_doc_number] => 20170360443
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-12-21
[patent_title] => DAMAGE RESISTANT ANVIL ASSEMBLY
[patent_app_type] => utility
[patent_app_number] => 15/606289
[patent_app_country] => US
[patent_app_date] => 2017-05-26
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/606289 | DAMAGE RESISTANT ANVIL ASSEMBLY | May 25, 2017 | Abandoned |
Array
(
[id] => 15509701
[patent_doc_number] => 10561416
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-02-18
[patent_title] => Surgical adapter assemblies for use between surgical handle assembly and surgical end effectors
[patent_app_type] => utility
[patent_app_number] => 15/606152
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[patent_app_date] => 2017-05-26
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/606152 | Surgical adapter assemblies for use between surgical handle assembly and surgical end effectors | May 25, 2017 | Issued |
Array
(
[id] => 13577655
[patent_doc_number] => 20180340376
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[patent_kind] => A1
[patent_issue_date] => 2018-11-29
[patent_title] => GEARBOX GUIDE ASSEMBLY
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/605035 | Gearbox guide assembly | May 24, 2017 | Issued |
Array
(
[id] => 15280749
[patent_doc_number] => 10513025
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[patent_kind] => B2
[patent_issue_date] => 2019-12-24
[patent_title] => Forward-reverse valve and pneumatic tool having same
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/603109 | Forward-reverse valve and pneumatic tool having same | May 22, 2017 | Issued |
Array
(
[id] => 16975823
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[patent_issue_date] => 2021-07-22
[patent_title] => ROBOTIC SURGICAL ASSEMBLIES
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/303874 | Robotic surgical assemblies | May 22, 2017 | Issued |
Array
(
[id] => 15282781
[patent_doc_number] => 10514049
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[patent_issue_date] => 2019-12-24
[patent_title] => Hydraulic actuator and torque transmission coupler
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/601138 | Hydraulic actuator and torque transmission coupler | May 21, 2017 | Issued |
Array
(
[id] => 12057710
[patent_doc_number] => 20170334054
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[patent_title] => 'ELECTRIC WORKING MACHINE'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/597437 | Electric working machine | May 16, 2017 | Issued |
Array
(
[id] => 15338291
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[patent_issue_date] => 2020-01-07
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/593420 | Anvil assembly delivery system | May 11, 2017 | Issued |
Array
(
[id] => 14819351
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[patent_issue_date] => 2019-09-10
[patent_title] => Impact structure
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Array
(
[id] => 15448739
[patent_doc_number] => 10548598
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[patent_issue_date] => 2020-02-04
[patent_title] => Circular surgical stapling device including buttress material
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/589454 | Fastener-driving tool with an electric power generator | May 7, 2017 | Issued |
Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/586509 | Washpipe assemblies for a power swivel | May 3, 2017 | Issued |