
Nathaniel C Chukwurah
Examiner (ID: 17992, Phone: (571)272-4457 , Office: P/3721 )
| 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] => 7749195
[patent_doc_number] => 20120024552
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-02-02
[patent_title] => 'Inverter Device and Electrical Power Tool'
[patent_app_type] => utility
[patent_app_number] => 13/184403
[patent_app_country] => US
[patent_app_date] => 2011-07-15
[patent_effective_date] => 0000-00-00
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[patent_figures_cnt] => 13
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[pdf_file] => publications/A1/0024/20120024552.pdf
[firstpage_image] =>[orig_patent_app_number] => 13184403
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/184403 | Inverter Device and Electrical Power Tool | Jul 14, 2011 | Abandoned |
Array
(
[id] => 7576967
[patent_doc_number] => 20110290849
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-12-01
[patent_title] => 'STAPLE REFILL, STAPLER, AND CARTRIDGE'
[patent_app_type] => utility
[patent_app_number] => 13/182783
[patent_app_country] => US
[patent_app_date] => 2011-07-14
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 13182783
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/182783 | Staple refill, stapler, and cartridge | Jul 13, 2011 | Issued |
Array
(
[id] => 8402843
[patent_doc_number] => 20120234898
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-09-20
[patent_title] => 'CIRCULAR STAPLING DEVICES WITH TISSUE-PUNCTURING ANVIL FEATURES'
[patent_app_type] => utility
[patent_app_number] => 13/181786
[patent_app_country] => US
[patent_app_date] => 2011-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 39
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/181786 | Circular stapling devices with tissue-puncturing anvil features | Jul 12, 2011 | Issued |
Array
(
[id] => 8406941
[patent_doc_number] => 20120239010
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-09-20
[patent_title] => 'MODULAR SURGICAL TOOL SYSTEMS'
[patent_app_type] => utility
[patent_app_number] => 13/181798
[patent_app_country] => US
[patent_app_date] => 2011-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 53
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Array
(
[id] => 10088854
[patent_doc_number] => 09125654
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-09-08
[patent_title] => 'Multiple part anvil assemblies for circular surgical stapling devices'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/181779 | Multiple part anvil assemblies for circular surgical stapling devices | Jul 12, 2011 | Issued |
Array
(
[id] => 7749872
[patent_doc_number] => 20120024932
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-02-02
[patent_title] => 'TOOL'
[patent_app_type] => utility
[patent_app_number] => 13/182033
[patent_app_country] => US
[patent_app_date] => 2011-07-13
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[firstpage_image] =>[orig_patent_app_number] => 13182033
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/182033 | TOOL | Jul 12, 2011 | Abandoned |
Array
(
[id] => 8402829
[patent_doc_number] => 20120234890
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-09-20
[patent_title] => 'COLLAPSIBLE ANVIL PLATE ASSEMBLIES FOR CIRCULAR SURGICAL STAPLING DEVICES'
[patent_app_type] => utility
[patent_app_number] => 13/181768
[patent_app_country] => US
[patent_app_date] => 2011-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 39
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13181768
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/181768 | Collapsible anvil plate assemblies for circular surgical stapling devices | Jul 12, 2011 | Issued |
Array
(
[id] => 8402841
[patent_doc_number] => 20120234891
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-09-20
[patent_title] => 'ANVIL ASSEMBLIES WITH COLLAPSIBLE FRAMES FOR CIRCULAR STAPLERS'
[patent_app_type] => utility
[patent_app_number] => 13/181774
[patent_app_country] => US
[patent_app_date] => 2011-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 39
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13181774
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/181774 | Anvil assemblies with collapsible frames for circular staplers | Jul 12, 2011 | Issued |
Array
(
[id] => 7574647
[patent_doc_number] => 20110270303
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-11-03
[patent_title] => 'SYSTEMS AND METHODS OF TISSUE CLOSURE'
[patent_app_type] => utility
[patent_app_number] => 13/180373
[patent_app_country] => US
[patent_app_date] => 2011-07-11
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[pdf_file] => publications/A1/0270/20110270303.pdf
[firstpage_image] =>[orig_patent_app_number] => 13180373
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/180373 | Systems and methods of tissue closure | Jul 10, 2011 | Issued |
Array
(
[id] => 11211324
[patent_doc_number] => 09440344
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-09-13
[patent_title] => 'Dust collecting device and impact tool'
[patent_app_type] => utility
[patent_app_number] => 13/807844
[patent_app_country] => US
[patent_app_date] => 2011-07-04
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/807844 | Dust collecting device and impact tool | Jul 3, 2011 | Issued |
Array
(
[id] => 10566735
[patent_doc_number] => 09289889
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-03-22
[patent_title] => 'Hydraulic impact mechanism for use in equipment for treating rock and concrete'
[patent_app_type] => utility
[patent_app_number] => 13/261579
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/261579 | Hydraulic impact mechanism for use in equipment for treating rock and concrete | Jun 30, 2011 | Issued |
Array
(
[id] => 8753051
[patent_doc_number] => 20130087355
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[patent_title] => 'Impact Tool'
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Array
(
[id] => 9459805
[patent_doc_number] => 20140124230
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[patent_kind] => A1
[patent_issue_date] => 2014-05-08
[patent_title] => 'POWER TOOLS WITH HOUSINGS HAVING INTEGRAL RESILIENT MOTOR MOUNTS'
[patent_app_type] => utility
[patent_app_number] => 14/127749
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/127749 | Power tools with housings having integral resilient motor mounts | Jun 28, 2011 | Issued |
Array
(
[id] => 8261477
[patent_doc_number] => 20120160891
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-06-28
[patent_title] => 'Method of Using A Surgical Stapler To Secure A Tissue Fold'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/164963 | Method of Using A Surgical Stapler To Secure A Tissue Fold | Jun 20, 2011 | Abandoned |
Array
(
[id] => 8320990
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Array
(
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Array
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Array
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Array
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Array
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