
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] => 6587456
[patent_doc_number] => 20100001035
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-01-07
[patent_title] => 'DESK ACCESSORY WITH USB HUB'
[patent_app_type] => utility
[patent_app_number] => 12/167115
[patent_app_country] => US
[patent_app_date] => 2008-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 840
[patent_no_of_claims] => 8
[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] => publications/A1/0001/20100001035.pdf
[firstpage_image] =>[orig_patent_app_number] => 12167115
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/167115 | DESK ACCESSORY WITH USB HUB | Jul 1, 2008 | Abandoned |
Array
(
[id] => 4946727
[patent_doc_number] => 20080302853
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-12-11
[patent_title] => 'CONTOURED BASE FOR DESKTOP STAPLER'
[patent_app_type] => utility
[patent_app_number] => 12/166369
[patent_app_country] => US
[patent_app_date] => 2008-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 8668
[patent_no_of_claims] => 15
[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] => publications/A1/0302/20080302853.pdf
[firstpage_image] =>[orig_patent_app_number] => 12166369
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/166369 | CONTOURED BASE FOR DESKTOP STAPLER | Jul 1, 2008 | Abandoned |
Array
(
[id] => 5293189
[patent_doc_number] => 20090008115
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-01-08
[patent_title] => 'Hand-held power tool with a slip clutch'
[patent_app_type] => utility
[patent_app_number] => 12/217305
[patent_app_country] => US
[patent_app_date] => 2008-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1711
[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] => publications/A1/0008/20090008115.pdf
[firstpage_image] =>[orig_patent_app_number] => 12217305
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/217305 | Hand-held power tool with a slip clutch | Jul 1, 2008 | Abandoned |
Array
(
[id] => 9237498
[patent_doc_number] => 08602283
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-12-10
[patent_title] => 'Gas combustion type driving tool'
[patent_app_type] => utility
[patent_app_number] => 12/666928
[patent_app_country] => US
[patent_app_date] => 2008-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3270
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 226
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12666928
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/666928 | Gas combustion type driving tool | Jul 1, 2008 | Issued |
Array
(
[id] => 4564713
[patent_doc_number] => 07832497
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-11-16
[patent_title] => 'Shock dampening post driver'
[patent_app_type] => utility
[patent_app_number] => 12/163654
[patent_app_country] => US
[patent_app_date] => 2008-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 11
[patent_no_of_words] => 6941
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 232
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/832/07832497.pdf
[firstpage_image] =>[orig_patent_app_number] => 12163654
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/163654 | Shock dampening post driver | Jun 26, 2008 | Issued |
Array
(
[id] => 4557659
[patent_doc_number] => 07828073
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-11-09
[patent_title] => 'Vibrating hand-held power tool with a locking switch for a motor switch'
[patent_app_type] => utility
[patent_app_number] => 12/215631
[patent_app_country] => US
[patent_app_date] => 2008-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1497
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 231
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/828/07828073.pdf
[firstpage_image] =>[orig_patent_app_number] => 12215631
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/215631 | Vibrating hand-held power tool with a locking switch for a motor switch | Jun 26, 2008 | Issued |
Array
(
[id] => 5293192
[patent_doc_number] => 20090008118
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-01-08
[patent_title] => 'HYDRAULICALLY ACTUABLE HAND TOOL'
[patent_app_type] => utility
[patent_app_number] => 12/147189
[patent_app_country] => US
[patent_app_date] => 2008-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 17
[patent_no_of_words] => 10417
[patent_no_of_claims] => 24
[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] => publications/A1/0008/20090008118.pdf
[firstpage_image] =>[orig_patent_app_number] => 12147189
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/147189 | Hydraulically actuable hand tool | Jun 25, 2008 | Issued |
Array
(
[id] => 8078733
[patent_doc_number] => 08146677
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-04-03
[patent_title] => 'Hydraulic breaker assembly'
[patent_app_type] => utility
[patent_app_number] => 12/451425
[patent_app_country] => US
[patent_app_date] => 2008-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 3373
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 140
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/146/08146677.pdf
[firstpage_image] =>[orig_patent_app_number] => 12451425
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/451425 | Hydraulic breaker assembly | Jun 24, 2008 | Issued |
Array
(
[id] => 11789968
[patent_doc_number] => 09399532
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-07-26
[patent_title] => 'System for filling pharmaceutical products into bottle-shaped containers'
[patent_app_type] => utility
[patent_app_number] => 12/134641
[patent_app_country] => US
[patent_app_date] => 2008-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3165
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 335
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12134641
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/134641 | System for filling pharmaceutical products into bottle-shaped containers | Jun 5, 2008 | Issued |
Array
(
[id] => 5413689
[patent_doc_number] => 20090039576
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-02-12
[patent_title] => 'AUXILIARY HANDLE DEVICE'
[patent_app_type] => utility
[patent_app_number] => 12/132346
[patent_app_country] => US
[patent_app_date] => 2008-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3854
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 14
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0039/20090039576.pdf
[firstpage_image] =>[orig_patent_app_number] => 12132346
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/132346 | AUXILIARY HANDLE DEVICE | Jun 2, 2008 | Abandoned |
Array
(
[id] => 6606650
[patent_doc_number] => 20100224382
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-09-09
[patent_title] => 'NOISE ELIMINATION BRAKE FOR AUTOMATIC SPINDLE LOCKING MECHANISM'
[patent_app_type] => utility
[patent_app_number] => 12/667143
[patent_app_country] => US
[patent_app_date] => 2008-05-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2441
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 2
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0224/20100224382.pdf
[firstpage_image] =>[orig_patent_app_number] => 12667143
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/667143 | NOISE ELIMINATION BRAKE FOR AUTOMATIC SPINDLE LOCKING MECHANISM | May 29, 2008 | Abandoned |
Array
(
[id] => 4520463
[patent_doc_number] => 07922061
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-04-12
[patent_title] => 'Surgical instrument with automatically reconfigurable articulating end effector'
[patent_app_type] => utility
[patent_app_number] => 12/124655
[patent_app_country] => US
[patent_app_date] => 2008-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 6031
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 253
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/922/07922061.pdf
[firstpage_image] =>[orig_patent_app_number] => 12124655
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/124655 | Surgical instrument with automatically reconfigurable articulating end effector | May 20, 2008 | Issued |
Array
(
[id] => 5333879
[patent_doc_number] => 20090050343
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-02-26
[patent_title] => 'Process and apparatus for drilling holes in soft materials.'
[patent_app_type] => utility
[patent_app_number] => 12/151856
[patent_app_country] => US
[patent_app_date] => 2008-05-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 4198
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0050/20090050343.pdf
[firstpage_image] =>[orig_patent_app_number] => 12151856
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/151856 | Process and apparatus for drilling holes in soft materials. | May 8, 2008 | Abandoned |
Array
(
[id] => 5482791
[patent_doc_number] => 20090272556
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-11-05
[patent_title] => 'ANGLE HEAD AND BEVEL GEAR FOR TOOL'
[patent_app_type] => utility
[patent_app_number] => 12/115161
[patent_app_country] => US
[patent_app_date] => 2008-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2051
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0272/20090272556.pdf
[firstpage_image] =>[orig_patent_app_number] => 12115161
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/115161 | ANGLE HEAD AND BEVEL GEAR FOR TOOL | May 4, 2008 | Abandoned |
Array
(
[id] => 4775262
[patent_doc_number] => 20080283260
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-11-20
[patent_title] => 'Hand-held power tool having lubricated percussion mechanism'
[patent_app_type] => utility
[patent_app_number] => 12/151030
[patent_app_country] => US
[patent_app_date] => 2008-05-01
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0283/20080283260.pdf
[firstpage_image] =>[orig_patent_app_number] => 12151030
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/151030 | Hand-held power tool having lubricated percussion mechanism | Apr 30, 2008 | Abandoned |
Array
(
[id] => 9007752
[patent_doc_number] => 08523040
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-09-03
[patent_title] => 'Fastener and fastener applier having selective suture attachment'
[patent_app_type] => utility
[patent_app_number] => 12/113644
[patent_app_country] => US
[patent_app_date] => 2008-05-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 26
[patent_no_of_words] => 6468
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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] => 12113644
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/113644 | Fastener and fastener applier having selective suture attachment | Apr 30, 2008 | Issued |
Array
(
[id] => 4835710
[patent_doc_number] => 20080277132
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-11-13
[patent_title] => 'Handheld work apparatus'
[patent_app_type] => utility
[patent_app_number] => 12/149279
[patent_app_country] => US
[patent_app_date] => 2008-04-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_claims] => 19
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0277/20080277132.pdf
[firstpage_image] =>[orig_patent_app_number] => 12149279
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/149279 | Handheld work apparatus | Apr 29, 2008 | Abandoned |
| 12/110361 | SPRING-POWERED STAPLER | Apr 27, 2008 | Abandoned |
Array
(
[id] => 4775264
[patent_doc_number] => 20080283262
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-11-20
[patent_title] => 'Device and method for variable torque fastening'
[patent_app_type] => utility
[patent_app_number] => 12/149171
[patent_app_country] => US
[patent_app_date] => 2008-04-28
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0283/20080283262.pdf
[firstpage_image] =>[orig_patent_app_number] => 12149171
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/149171 | Device and method for variable torque fastening | Apr 27, 2008 | Abandoned |
Array
(
[id] => 6269904
[patent_doc_number] => 20100116519
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-05-13
[patent_title] => 'POWER SCREWDRIVER'
[patent_app_type] => utility
[patent_app_number] => 12/451013
[patent_app_country] => US
[patent_app_date] => 2008-04-23
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0116/20100116519.pdf
[firstpage_image] =>[orig_patent_app_number] => 12451013
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/451013 | POWER SCREWDRIVER | Apr 22, 2008 | Abandoned |