Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 8332942 [patent_doc_number] => 20120199633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-09 [patent_title] => 'SURGICAL STAPLING INSTRUMENTS WITH CAM-DRIVEN STAPLE DEPLOYMENT ARRANGEMENTS' [patent_app_type] => utility [patent_app_number] => 13/369584 [patent_app_country] => US [patent_app_date] => 2012-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 128 [patent_figures_cnt] => 128 [patent_no_of_words] => 60589 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13369584 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/369584
Surgical stapling instruments with cam-driven staple deployment arrangements Feb 8, 2012 Issued
Array ( [id] => 8960529 [patent_doc_number] => 20130200131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-08 [patent_title] => 'Circular Stapling Instrument' [patent_app_type] => utility [patent_app_number] => 13/365372 [patent_app_country] => US [patent_app_date] => 2012-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 5154 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13365372 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/365372
Circular stapling instrument Feb 2, 2012 Issued
Array ( [id] => 9194967 [patent_doc_number] => 20130334282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-19 [patent_title] => 'SURGICAL SYSTEMS AND METHODS THEREOF' [patent_app_type] => utility [patent_app_number] => 13/983555 [patent_app_country] => US [patent_app_date] => 2012-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7335 [patent_no_of_claims] => 22 [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] => 13983555 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/983555
Surgical systems and methods thereof Feb 1, 2012 Issued
Array ( [id] => 8947402 [patent_doc_number] => 20130193182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-01 [patent_title] => 'NAIL GUIDING DEVICE FOR COIL NAILER' [patent_app_type] => utility [patent_app_number] => 13/364274 [patent_app_country] => US [patent_app_date] => 2012-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2298 [patent_no_of_claims] => 3 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13364274 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/364274
NAIL GUIDING DEVICE FOR COIL NAILER Jan 31, 2012 Abandoned
Array ( [id] => 8320706 [patent_doc_number] => 20120193112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-02 [patent_title] => 'METHOD FOR CONTROLLING THE LIMITING OF THE ROTATIONAL SPEED OF A COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 13/362128 [patent_app_country] => US [patent_app_date] => 2012-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4501 [patent_no_of_claims] => 19 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13362128 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/362128
Method for controlling the limiting of the rotational speed of a combustion engine Jan 30, 2012 Issued
Array ( [id] => 8567758 [patent_doc_number] => 20120330329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-27 [patent_title] => 'METHODS OF FORMING A LAPAROSCOPIC GREATER CURVATURE PLICATION USING A SURGICAL STAPLER' [patent_app_type] => utility [patent_app_number] => 13/362172 [patent_app_country] => US [patent_app_date] => 2012-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 38 [patent_no_of_words] => 15745 [patent_no_of_claims] => 6 [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] => 13362172 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/362172
METHODS OF FORMING A LAPAROSCOPIC GREATER CURVATURE PLICATION USING A SURGICAL STAPLER Jan 30, 2012 Abandoned
Array ( [id] => 8320705 [patent_doc_number] => 20120193111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-02 [patent_title] => 'SYSTEMS AND METHODS FOR PROVIDING A STAKE DRIVER ATTACHMENT APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/359268 [patent_app_country] => US [patent_app_date] => 2012-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5663 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13359268 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/359268
SYSTEMS AND METHODS FOR PROVIDING A STAKE DRIVER ATTACHMENT APPARATUS Jan 25, 2012 Abandoned
Array ( [id] => 8179520 [patent_doc_number] => 20120111921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-10 [patent_title] => 'Surgical Stapling Device' [patent_app_type] => utility [patent_app_number] => 13/347973 [patent_app_country] => US [patent_app_date] => 2012-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 65 [patent_figures_cnt] => 65 [patent_no_of_words] => 13993 [patent_no_of_claims] => 17 [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/A1/0111/20120111921.pdf [firstpage_image] =>[orig_patent_app_number] => 13347973 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/347973
Surgical stapling device Jan 10, 2012 Issued
Array ( [id] => 8154179 [patent_doc_number] => 20120097729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-26 [patent_title] => 'POWER TAKE OFF FOR CORDLESS NAILER' [patent_app_type] => utility [patent_app_number] => 13/339638 [patent_app_country] => US [patent_app_date] => 2011-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 52 [patent_no_of_words] => 24824 [patent_no_of_claims] => 18 [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/A1/0097/20120097729.pdf [firstpage_image] =>[orig_patent_app_number] => 13339638 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/339638
Power take off for cordless nailer Dec 28, 2011 Issued
Array ( [id] => 9078558 [patent_doc_number] => 20130264087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-10 [patent_title] => 'Driving Tool' [patent_app_type] => utility [patent_app_number] => 13/882012 [patent_app_country] => US [patent_app_date] => 2011-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 12316 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [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] => 13882012 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/882012
Driving Tool Dec 27, 2011 Abandoned
Array ( [id] => 8899981 [patent_doc_number] => 20130167485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-04 [patent_title] => 'TIRE PRESSURE SENSOR STORGE UNIT AND METHOD' [patent_app_type] => utility [patent_app_number] => 13/338532 [patent_app_country] => US [patent_app_date] => 2011-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2672 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13338532 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/338532
TIRE PRESSURE SENSOR STORGE UNIT AND METHOD Dec 27, 2011 Abandoned
Array ( [id] => 8413026 [patent_doc_number] => 20120240527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-27 [patent_title] => 'Baler Mesh Wrap Control With Tension Variance' [patent_app_type] => utility [patent_app_number] => 13/337254 [patent_app_country] => US [patent_app_date] => 2011-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4541 [patent_no_of_claims] => 37 [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] => 13337254 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/337254
Baler Mesh Wrap Control With Tension Variance Dec 25, 2011 Abandoned
Array ( [id] => 9201746 [patent_doc_number] => 20140000923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'Portable Power Tool' [patent_app_type] => utility [patent_app_number] => 13/994851 [patent_app_country] => US [patent_app_date] => 2011-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3684 [patent_no_of_claims] => 12 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13994851 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/994851
Portable Power Tool Dec 14, 2011 Abandoned
Array ( [id] => 11357181 [patent_doc_number] => 09533823 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-03 [patent_title] => 'Method and apparatus for vending clothes' [patent_app_type] => utility [patent_app_number] => 14/361824 [patent_app_country] => US [patent_app_date] => 2011-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2225 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14361824 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/361824
Method and apparatus for vending clothes Nov 29, 2011 Issued
Array ( [id] => 8931021 [patent_doc_number] => 08490714 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-23 [patent_title] => 'Impact wrench' [patent_app_type] => utility [patent_app_number] => 13/297430 [patent_app_country] => US [patent_app_date] => 2011-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 9823 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 373 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13297430 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/297430
Impact wrench Nov 15, 2011 Issued
Array ( [id] => 11300487 [patent_doc_number] => 09508497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-29 [patent_title] => 'Lockable electric switch' [patent_app_type] => utility [patent_app_number] => 13/995619 [patent_app_country] => US [patent_app_date] => 2011-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7082 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13995619 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/995619
Lockable electric switch Nov 15, 2011 Issued
Array ( [id] => 8203833 [patent_doc_number] => 20120125650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-24 [patent_title] => 'Hand-Held Machine Tool' [patent_app_type] => utility [patent_app_number] => 13/297782 [patent_app_country] => US [patent_app_date] => 2011-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3928 [patent_no_of_claims] => 11 [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/A1/0125/20120125650.pdf [firstpage_image] =>[orig_patent_app_number] => 13297782 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/297782
Hand-held machine tool Nov 15, 2011 Issued
Array ( [id] => 8402507 [patent_doc_number] => 20120234569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-20 [patent_title] => 'TOOL APPARATUS SYSTEM AND METHOD OF USE' [patent_app_type] => utility [patent_app_number] => 13/295719 [patent_app_country] => US [patent_app_date] => 2011-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 12210 [patent_no_of_claims] => 19 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13295719 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/295719
Tool apparatus system and method of use Nov 13, 2011 Issued
Array ( [id] => 9826883 [patent_doc_number] => 08936104 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-20 [patent_title] => 'Fluid-driven medical or dental handle' [patent_app_type] => utility [patent_app_number] => 13/283480 [patent_app_country] => US [patent_app_date] => 2011-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 7664 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13283480 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/283480
Fluid-driven medical or dental handle Oct 26, 2011 Issued
Array ( [id] => 8153584 [patent_doc_number] => 20120097410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-26 [patent_title] => 'Tool' [patent_app_type] => utility [patent_app_number] => 13/281751 [patent_app_country] => US [patent_app_date] => 2011-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4241 [patent_no_of_claims] => 14 [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/A1/0097/20120097410.pdf [firstpage_image] =>[orig_patent_app_number] => 13281751 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/281751
Tool Oct 25, 2011 Abandoned
Menu