Search

Nathaniel C Chukwurah

Examiner (ID: 15602, Phone: (571)272-4457 , Office: P/3721 )

Most Active Art Unit
3731
Art Unit(s)
3721, 3731
Total Applications
2314
Issued Applications
1885
Pending Applications
127
Abandoned Applications
340

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10836342 [patent_doc_number] => 08864007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-21 [patent_title] => 'Implantable fastener cartridge having a non-uniform arrangement' [patent_app_type] => utility [patent_app_number] => 12/894338 [patent_app_country] => US [patent_app_date] => 2010-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 139 [patent_figures_cnt] => 264 [patent_no_of_words] => 79580 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12894338 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/894338
Implantable fastener cartridge having a non-uniform arrangement Sep 29, 2010 Issued
Array ( [id] => 8089763 [patent_doc_number] => 20120080482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-05 [patent_title] => 'SURGICAL STAPLE CARTRIDGES SUPPORTING NON-LINEARLY ARRANGED STAPLES AND SURGICAL STAPLING INSTRUMENTS WITH COMMON STAPLE-FORMING POCKETS' [patent_app_type] => utility [patent_app_number] => 12/894340 [patent_app_country] => US [patent_app_date] => 2010-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 140 [patent_figures_cnt] => 140 [patent_no_of_words] => 79701 [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] => publications/A1/0080/20120080482.pdf [firstpage_image] =>[orig_patent_app_number] => 12894340 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/894340
Surgical staple cartridges supporting non-linearly arranged staples and surgical stapling instruments with common staple-forming pockets Sep 29, 2010 Issued
Array ( [id] => 8089787 [patent_doc_number] => 20120080500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-05 [patent_title] => 'SURGICAL STAPLING INSTRUMENT WITH COMPACT ARTICULATION CONTROL ARRANGEMENT' [patent_app_type] => utility [patent_app_number] => 12/894339 [patent_app_country] => US [patent_app_date] => 2010-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 140 [patent_figures_cnt] => 140 [patent_no_of_words] => 80082 [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] => publications/A1/0080/20120080500.pdf [firstpage_image] =>[orig_patent_app_number] => 12894339 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/894339
Surgical stapling instrument with compact articulation control arrangement Sep 29, 2010 Issued
Array ( [id] => 9494805 [patent_doc_number] => 08733613 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-27 [patent_title] => 'Staple cartridge' [patent_app_type] => utility [patent_app_number] => 12/893461 [patent_app_country] => US [patent_app_date] => 2010-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 23 [patent_no_of_words] => 9189 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12893461 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/893461
Staple cartridge Sep 28, 2010 Issued
Array ( [id] => 10168672 [patent_doc_number] => 09199366 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-01 [patent_title] => 'Moil guide' [patent_app_type] => utility [patent_app_number] => 13/395180 [patent_app_country] => US [patent_app_date] => 2010-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1932 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13395180 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/395180
Moil guide Sep 9, 2010 Issued
Array ( [id] => 7716631 [patent_doc_number] => 20120006877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-12 [patent_title] => 'SAFETY SYSTEM, METHOD, AND NAIL GUN WITH THE SAFETY SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/872611 [patent_app_country] => US [patent_app_date] => 2010-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1614 [patent_no_of_claims] => 13 [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/A1/0006/20120006877.pdf [firstpage_image] =>[orig_patent_app_number] => 12872611 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/872611
SAFETY SYSTEM, METHOD, AND NAIL GUN WITH THE SAFETY SYSTEM Aug 30, 2010 Abandoned
Array ( [id] => 7787027 [patent_doc_number] => 20120048583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-01 [patent_title] => 'RECIPROCATING PNEUMATIC TOOL' [patent_app_type] => utility [patent_app_number] => 12/869915 [patent_app_country] => US [patent_app_date] => 2010-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1976 [patent_no_of_claims] => 8 [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/A1/0048/20120048583.pdf [firstpage_image] =>[orig_patent_app_number] => 12869915 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/869915
RECIPROCATING PNEUMATIC TOOL Aug 26, 2010 Abandoned
Array ( [id] => 7716630 [patent_doc_number] => 20120006876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-12 [patent_title] => 'SAFETY SYSTEM, METHOD, AND NAIL GUN WITH THE SAFETY SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/868991 [patent_app_country] => US [patent_app_date] => 2010-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1090 [patent_no_of_claims] => 13 [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/A1/0006/20120006876.pdf [firstpage_image] =>[orig_patent_app_number] => 12868991 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/868991
SAFETY SYSTEM, METHOD, AND NAIL GUN WITH THE SAFETY SYSTEM Aug 25, 2010 Abandoned
Array ( [id] => 10515361 [patent_doc_number] => 09242392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-26 [patent_title] => 'Refill case' [patent_app_type] => utility [patent_app_number] => 12/869062 [patent_app_country] => US [patent_app_date] => 2010-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4566 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12869062 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/869062
Refill case Aug 25, 2010 Issued
Array ( [id] => 6035864 [patent_doc_number] => 20110089215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-21 [patent_title] => 'REFILL CASE AND STAPLE CARTRIDGE' [patent_app_type] => utility [patent_app_number] => 12/868108 [patent_app_country] => US [patent_app_date] => 2010-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3826 [patent_no_of_claims] => 5 [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] => publications/A1/0089/20110089215.pdf [firstpage_image] =>[orig_patent_app_number] => 12868108 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/868108
Refill case and staple cartridge Aug 24, 2010 Issued
Array ( [id] => 6020698 [patent_doc_number] => 20110049215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-03 [patent_title] => 'UNPOWERED COIL NAILER' [patent_app_type] => utility [patent_app_number] => 12/862918 [patent_app_country] => US [patent_app_date] => 2010-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8400 [patent_no_of_claims] => 12 [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/A1/0049/20110049215.pdf [firstpage_image] =>[orig_patent_app_number] => 12862918 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/862918
UNPOWERED COIL NAILER Aug 24, 2010 Abandoned
Array ( [id] => 8406058 [patent_doc_number] => 20120238119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-20 [patent_title] => 'HAND TOOL MODULE' [patent_app_type] => utility [patent_app_number] => 13/496465 [patent_app_country] => US [patent_app_date] => 2010-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4268 [patent_no_of_claims] => 16 [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] => 13496465 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/496465
Hand tool module Aug 19, 2010 Issued
Array ( [id] => 7659560 [patent_doc_number] => 20110308829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-22 [patent_title] => 'NAIL GUN' [patent_app_type] => utility [patent_app_number] => 12/860783 [patent_app_country] => US [patent_app_date] => 2010-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2724 [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] => publications/A1/0308/20110308829.pdf [firstpage_image] =>[orig_patent_app_number] => 12860783 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/860783
NAIL GUN Aug 19, 2010 Abandoned
Array ( [id] => 6003592 [patent_doc_number] => 20110057015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-10 [patent_title] => 'ELECTRIC STAPLER' [patent_app_type] => utility [patent_app_number] => 12/858966 [patent_app_country] => US [patent_app_date] => 2010-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5808 [patent_no_of_claims] => 14 [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/A1/0057/20110057015.pdf [firstpage_image] =>[orig_patent_app_number] => 12858966 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/858966
Electric stapler Aug 17, 2010 Issued
Array ( [id] => 8806390 [patent_doc_number] => 08444035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-21 [patent_title] => 'Pneumatic staple or nail gun with dual trigger mechanism' [patent_app_type] => utility [patent_app_number] => 12/806651 [patent_app_country] => US [patent_app_date] => 2010-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1779 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12806651 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/806651
Pneumatic staple or nail gun with dual trigger mechanism Aug 17, 2010 Issued
Array ( [id] => 6119838 [patent_doc_number] => 20110083868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-14 [patent_title] => 'POWER TOOL' [patent_app_type] => utility [patent_app_number] => 12/856183 [patent_app_country] => US [patent_app_date] => 2010-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6166 [patent_no_of_claims] => 14 [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/A1/0083/20110083868.pdf [firstpage_image] =>[orig_patent_app_number] => 12856183 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/856183
Power tool Aug 12, 2010 Issued
Array ( [id] => 8628104 [patent_doc_number] => 08360167 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-29 [patent_title] => 'Composite seal for a hydraulic hammer' [patent_app_type] => utility [patent_app_number] => 12/854661 [patent_app_country] => US [patent_app_date] => 2010-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3472 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12854661 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/854661
Composite seal for a hydraulic hammer Aug 10, 2010 Issued
Array ( [id] => 10600684 [patent_doc_number] => 09321234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-26 [patent_title] => 'Automated dunnage filling system and method' [patent_app_type] => utility [patent_app_number] => 12/851978 [patent_app_country] => US [patent_app_date] => 2010-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 9176 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12851978 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/851978
Automated dunnage filling system and method Aug 5, 2010 Issued
Array ( [id] => 9425731 [patent_doc_number] => 08701792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-22 [patent_title] => 'Pre-assemblable arrangement' [patent_app_type] => utility [patent_app_number] => 12/850055 [patent_app_country] => US [patent_app_date] => 2010-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1257 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12850055 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/850055
Pre-assemblable arrangement Aug 3, 2010 Issued
Array ( [id] => 6144959 [patent_doc_number] => 20110017799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-27 [patent_title] => 'STAPLE POCKET ARRANGEMENT FOR SURGICAL STAPLER' [patent_app_type] => utility [patent_app_number] => 12/849986 [patent_app_country] => US [patent_app_date] => 2010-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2988 [patent_no_of_claims] => 23 [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/A1/0017/20110017799.pdf [firstpage_image] =>[orig_patent_app_number] => 12849986 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/849986
Staple pocket arrangement for surgical stapler Aug 3, 2010 Issued
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