
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] => 6832537
[patent_doc_number] => 20030160082
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-08-28
[patent_title] => 'Bolt setting tool'
[patent_app_type] => new
[patent_app_number] => 10/322820
[patent_app_country] => US
[patent_app_date] => 2002-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1788
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0160/20030160082.pdf
[firstpage_image] =>[orig_patent_app_number] => 10322820
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/322820 | Bolt setting tool | Dec 17, 2002 | Abandoned |
Array
(
[id] => 1102024
[patent_doc_number] => 06810969
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-11-02
[patent_title] => 'Hand machine tool'
[patent_app_type] => B2
[patent_app_number] => 10/311130
[patent_app_country] => US
[patent_app_date] => 2002-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2222
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/810/06810969.pdf
[firstpage_image] =>[orig_patent_app_number] => 10311130
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/311130 | Hand machine tool | Dec 12, 2002 | Issued |
Array
(
[id] => 6819880
[patent_doc_number] => 20030218041
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-11-27
[patent_title] => 'Cartridge, in particular for setting tools and device for igniting a propulsive charge for setting tools'
[patent_app_type] => new
[patent_app_number] => 10/319247
[patent_app_country] => US
[patent_app_date] => 2002-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3129
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 70
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0218/20030218041.pdf
[firstpage_image] =>[orig_patent_app_number] => 10319247
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/319247 | Cartridge, in particular for setting tools and device for igniting a propulsive charge for setting tools | Dec 12, 2002 | Abandoned |
Array
(
[id] => 1158652
[patent_doc_number] => 06752222
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-06-22
[patent_title] => 'Downhole percussion drills'
[patent_app_type] => B2
[patent_app_number] => 10/314944
[patent_app_country] => US
[patent_app_date] => 2002-12-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 3012
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/752/06752222.pdf
[firstpage_image] =>[orig_patent_app_number] => 10314944
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/314944 | Downhole percussion drills | Dec 9, 2002 | Issued |
Array
(
[id] => 6799130
[patent_doc_number] => 20030094294
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-05-22
[patent_title] => 'Hand grip for an electrical hand tool'
[patent_app_type] => new
[patent_app_number] => 10/295385
[patent_app_country] => US
[patent_app_date] => 2002-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1270
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 193
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0094/20030094294.pdf
[firstpage_image] =>[orig_patent_app_number] => 10295385
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/295385 | Hand grip for an electrical hand tool | Nov 14, 2002 | Abandoned |
Array
(
[id] => 7030461
[patent_doc_number] => 20050029324
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-02-10
[patent_title] => 'Staple cartridge'
[patent_app_type] => utility
[patent_app_number] => 10/495551
[patent_app_country] => US
[patent_app_date] => 2002-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 20
[patent_no_of_words] => 6127
[patent_no_of_claims] => 9
[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/A1/0029/20050029324.pdf
[firstpage_image] =>[orig_patent_app_number] => 10495551
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/495551 | Staple cartridge | Nov 14, 2002 | Issued |
Array
(
[id] => 1305089
[patent_doc_number] => 06609647
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-08-26
[patent_title] => 'Staple positioning device for stapling gun'
[patent_app_type] => B1
[patent_app_number] => 10/294348
[patent_app_country] => US
[patent_app_date] => 2002-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 1373
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 286
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/609/06609647.pdf
[firstpage_image] =>[orig_patent_app_number] => 10294348
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/294348 | Staple positioning device for stapling gun | Nov 13, 2002 | Issued |
Array
(
[id] => 724608
[patent_doc_number] => 07040413
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-05-09
[patent_title] => 'Hand power tool with a pneumatic striking mechanism'
[patent_app_type] => utility
[patent_app_number] => 10/432853
[patent_app_country] => US
[patent_app_date] => 2002-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2322
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/040/07040413.pdf
[firstpage_image] =>[orig_patent_app_number] => 10432853
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/432853 | Hand power tool with a pneumatic striking mechanism | Nov 13, 2002 | Issued |
Array
(
[id] => 1193530
[patent_doc_number] => 06725945
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-04-27
[patent_title] => 'Impact tool with improved operability'
[patent_app_type] => B2
[patent_app_number] => 10/295334
[patent_app_country] => US
[patent_app_date] => 2002-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3275
[patent_no_of_claims] => 9
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/725/06725945.pdf
[firstpage_image] =>[orig_patent_app_number] => 10295334
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/295334 | Impact tool with improved operability | Nov 13, 2002 | Issued |
Array
(
[id] => 6643917
[patent_doc_number] => 20030075346
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-04-24
[patent_title] => 'Rock drilling machine'
[patent_app_type] => new
[patent_app_number] => 10/290275
[patent_app_country] => US
[patent_app_date] => 2002-11-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 3393
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 114
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0075/20030075346.pdf
[firstpage_image] =>[orig_patent_app_number] => 10290275
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/290275 | Rock drilling machine | Nov 7, 2002 | Issued |
Array
(
[id] => 1108310
[patent_doc_number] => 06805273
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-10-19
[patent_title] => 'Surgical stapling instrument'
[patent_app_type] => B2
[patent_app_number] => 10/287066
[patent_app_country] => US
[patent_app_date] => 2002-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 10
[patent_no_of_words] => 4891
[patent_no_of_claims] => 17
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/805/06805273.pdf
[firstpage_image] =>[orig_patent_app_number] => 10287066
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/287066 | Surgical stapling instrument | Nov 3, 2002 | Issued |
Array
(
[id] => 7124936
[patent_doc_number] => 20050056680
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-03-17
[patent_title] => 'Nail gun'
[patent_app_type] => utility
[patent_app_number] => 10/494478
[patent_app_country] => US
[patent_app_date] => 2002-10-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0056/20050056680.pdf
[firstpage_image] =>[orig_patent_app_number] => 10494478
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/494478 | Nail gun | Oct 27, 2002 | Abandoned |
Array
(
[id] => 7246416
[patent_doc_number] => 20040238192
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-12-02
[patent_title] => 'Hammer'
[patent_app_type] => new
[patent_app_number] => 10/493923
[patent_app_country] => US
[patent_app_date] => 2004-04-27
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0238/20040238192.pdf
[firstpage_image] =>[orig_patent_app_number] => 10493923
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/493923 | Hammer | Oct 24, 2002 | Issued |
Array
(
[id] => 987000
[patent_doc_number] => 06921009
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-07-26
[patent_title] => 'Nailing machine'
[patent_app_type] => utility
[patent_app_number] => 10/279974
[patent_app_country] => US
[patent_app_date] => 2002-10-25
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/921/06921009.pdf
[firstpage_image] =>[orig_patent_app_number] => 10279974
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/279974 | Nailing machine | Oct 24, 2002 | Issued |
Array
(
[id] => 781289
[patent_doc_number] => 06991146
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-01-31
[patent_title] => 'Stapler having detached base'
[patent_app_type] => utility
[patent_app_number] => 10/277375
[patent_app_country] => US
[patent_app_date] => 2002-10-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/991/06991146.pdf
[firstpage_image] =>[orig_patent_app_number] => 10277375
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/277375 | Stapler having detached base | Oct 21, 2002 | Issued |
Array
(
[id] => 6867483
[patent_doc_number] => 20030080172
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-05-01
[patent_title] => 'Driving depth adjusting mechanism for a nailer'
[patent_app_type] => new
[patent_app_number] => 10/273167
[patent_app_country] => US
[patent_app_date] => 2002-10-18
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0080/20030080172.pdf
[firstpage_image] =>[orig_patent_app_number] => 10273167
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/273167 | Driving depth adjusting mechanism for a nailer | Oct 17, 2002 | Issued |
Array
(
[id] => 7429795
[patent_doc_number] => 20040065453
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-04-08
[patent_title] => 'Downhole sampling method and device used in standard penetration test'
[patent_app_type] => new
[patent_app_number] => 10/266853
[patent_app_country] => US
[patent_app_date] => 2002-10-07
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0065/20040065453.pdf
[firstpage_image] =>[orig_patent_app_number] => 10266853
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/266853 | Downhole sampling method and device used in standard penetration test | Oct 6, 2002 | Abandoned |
Array
(
[id] => 7272750
[patent_doc_number] => 20040232201
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-11-25
[patent_title] => 'Surgical stapling device'
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[patent_app_number] => 10/490790
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[pdf_file] => publications/A1/0232/20040232201.pdf
[firstpage_image] =>[orig_patent_app_number] => 10490790
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/490790 | Surgical stapling device | Oct 3, 2002 | Issued |
Array
(
[id] => 6858501
[patent_doc_number] => 20030089509
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-05-15
[patent_title] => 'Hand machine tool'
[patent_app_type] => new
[patent_app_number] => 10/181828
[patent_app_country] => US
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[pdf_file] => publications/A1/0089/20030089509.pdf
[firstpage_image] =>[orig_patent_app_number] => 10181828
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/181828 | Hand machine tool | Oct 1, 2002 | Abandoned |
Array
(
[id] => 6671360
[patent_doc_number] => 20030056963
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-03-27
[patent_title] => 'Apparatus for controlling a downhole drilling motor assembly'
[patent_app_type] => new
[patent_app_number] => 10/260637
[patent_app_country] => US
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[pdf_file] => publications/A1/0056/20030056963.pdf
[firstpage_image] =>[orig_patent_app_number] => 10260637
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/260637 | Apparatus for controlling a downhole drilling motor assembly | Sep 26, 2002 | Abandoned |