Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 12424107 [patent_doc_number] => 09974538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-22 [patent_title] => Staple cartridge comprising a compressible layer [patent_app_type] => utility [patent_app_number] => 14/540731 [patent_app_country] => US [patent_app_date] => 2014-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 327 [patent_figures_cnt] => 573 [patent_no_of_words] => 150726 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14540731 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/540731
Staple cartridge comprising a compressible layer Nov 12, 2014 Issued
Array ( [id] => 11053778 [patent_doc_number] => 20160250741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-01 [patent_title] => 'A HANDHELD POWER TOOL' [patent_app_type] => utility [patent_app_number] => 15/032498 [patent_app_country] => US [patent_app_date] => 2014-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5947 [patent_no_of_claims] => 21 [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] => 15032498 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/032498
Handheld power tool Oct 30, 2014 Issued
Array ( [id] => 10198795 [patent_doc_number] => 20150083780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-26 [patent_title] => 'TISSUE THICKNESS COMPENSATOR FOR A SURGICAL STAPLER COMPRISING AN ADJUSTABLE ANVIL' [patent_app_type] => utility [patent_app_number] => 14/518652 [patent_app_country] => US [patent_app_date] => 2014-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 223 [patent_figures_cnt] => 223 [patent_no_of_words] => 110762 [patent_no_of_claims] => 20 [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] => 14518652 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/518652
Staple cartridge comprising a compressible portion Oct 19, 2014 Issued
Array ( [id] => 9854682 [patent_doc_number] => 20150034696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-05 [patent_title] => 'TISSUE THICKNESS COMPENSATOR FOR A SURGICAL STAPLER COMPRISING AN ADJUSTABLE ANVIL' [patent_app_type] => utility [patent_app_number] => 14/518677 [patent_app_country] => US [patent_app_date] => 2014-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 223 [patent_figures_cnt] => 223 [patent_no_of_words] => 110764 [patent_no_of_claims] => 22 [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] => 14518677 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/518677
Tissue thickness compensator for a surgical stapler Oct 19, 2014 Issued
Array ( [id] => 10198797 [patent_doc_number] => 20150083783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-26 [patent_title] => 'END EFFECTORS FOR SURGICAL STAPLERS' [patent_app_type] => utility [patent_app_number] => 14/506929 [patent_app_country] => US [patent_app_date] => 2014-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 10346 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14506929 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/506929
End effectors for surgical staplers Oct 5, 2014 Issued
Array ( [id] => 11698078 [patent_doc_number] => 09687976 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-27 [patent_title] => 'Stored energy stapler' [patent_app_type] => utility [patent_app_number] => 14/507091 [patent_app_country] => US [patent_app_date] => 2014-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 5576 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14507091 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/507091
Stored energy stapler Oct 5, 2014 Issued
Array ( [id] => 12105615 [patent_doc_number] => 09862083 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-09 [patent_title] => 'Vacuum piston retention for a combustion driven fastener hand tool' [patent_app_type] => utility [patent_app_number] => 14/505242 [patent_app_country] => US [patent_app_date] => 2014-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 6205 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14505242 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/505242
Vacuum piston retention for a combustion driven fastener hand tool Oct 1, 2014 Issued
Array ( [id] => 10749443 [patent_doc_number] => 20160095594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-07 [patent_title] => 'SURGICAL LOADING UNITS AND MOUNTING MEMBERS THEREOF' [patent_app_type] => utility [patent_app_number] => 14/503458 [patent_app_country] => US [patent_app_date] => 2014-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4315 [patent_no_of_claims] => 15 [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] => 14503458 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/503458
Surgical loading units and mounting members thereof Sep 30, 2014 Issued
Array ( [id] => 10742991 [patent_doc_number] => 20160089141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-31 [patent_title] => 'FASTENER CARTRIDGE FOR CREATING A FLEXIBLE STAPLE LINE' [patent_app_type] => utility [patent_app_number] => 14/498121 [patent_app_country] => US [patent_app_date] => 2014-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 56 [patent_figures_cnt] => 56 [patent_no_of_words] => 54614 [patent_no_of_claims] => 18 [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] => 14498121 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/498121
Fastener cartridge for creating a flexible staple line Sep 25, 2014 Issued
Array ( [id] => 10198464 [patent_doc_number] => 20150083450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-26 [patent_title] => 'BATTERY-OPERATED ECCENTRIC SANDER HAVING AN ELECTRONICALLY COMMUTATED ELECTRIC MOTOR' [patent_app_type] => utility [patent_app_number] => 14/498549 [patent_app_country] => US [patent_app_date] => 2014-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3699 [patent_no_of_claims] => 20 [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] => 14498549 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/498549
Battery-operated eccentric sander having an electronically commutated electric motor Sep 25, 2014 Issued
Array ( [id] => 9927635 [patent_doc_number] => 20150075827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-19 [patent_title] => 'POWER TOOL' [patent_app_type] => utility [patent_app_number] => 14/491542 [patent_app_country] => US [patent_app_date] => 2014-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 35 [patent_no_of_words] => 15675 [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] => 14491542 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/491542
Power tool Sep 18, 2014 Issued
Array ( [id] => 9789330 [patent_doc_number] => 20150001274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-01 [patent_title] => 'ENDOSCOPIC STAPLING DEVICES' [patent_app_type] => utility [patent_app_number] => 14/487936 [patent_app_country] => US [patent_app_date] => 2014-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 10246 [patent_no_of_claims] => 20 [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] => 14487936 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/487936
Endoscopic stapling devices Sep 15, 2014 Issued
Array ( [id] => 11886586 [patent_doc_number] => 09757128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-12 [patent_title] => 'Multiple sensors with one sensor affecting a second sensor\'s output or interpretation' [patent_app_type] => utility [patent_app_number] => 14/478895 [patent_app_country] => US [patent_app_date] => 2014-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 160 [patent_figures_cnt] => 217 [patent_no_of_words] => 77191 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14478895 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/478895
Multiple sensors with one sensor affecting a second sensor's output or interpretation Sep 4, 2014 Issued
Array ( [id] => 11596143 [patent_doc_number] => 09643290 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-05-09 [patent_title] => 'Line following power tool' [patent_app_type] => utility [patent_app_number] => 14/479146 [patent_app_country] => US [patent_app_date] => 2014-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 3425 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14479146 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/479146
Line following power tool Sep 4, 2014 Issued
Array ( [id] => 11827369 [patent_doc_number] => 09724094 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-08 [patent_title] => 'Adjunct with integrated sensors to quantify tissue compression' [patent_app_type] => utility [patent_app_number] => 14/479119 [patent_app_country] => US [patent_app_date] => 2014-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 160 [patent_figures_cnt] => 217 [patent_no_of_words] => 77660 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14479119 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/479119
Adjunct with integrated sensors to quantify tissue compression Sep 4, 2014 Issued
Array ( [id] => 10720769 [patent_doc_number] => 20160066916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-10 [patent_title] => 'MULTIPLE MOTOR CONTROL FOR POWERED MEDICAL DEVICE' [patent_app_type] => utility [patent_app_number] => 14/479115 [patent_app_country] => US [patent_app_date] => 2014-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 161 [patent_figures_cnt] => 161 [patent_no_of_words] => 76911 [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] => 14479115 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/479115
Multiple motor control for powered medical device Sep 4, 2014 Issued
Array ( [id] => 9861500 [patent_doc_number] => 20150041517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-12 [patent_title] => 'FASTENER FEEDING DEVICE FOR A DRIVING TOOL' [patent_app_type] => utility [patent_app_number] => 14/455040 [patent_app_country] => US [patent_app_date] => 2014-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3983 [patent_no_of_claims] => 9 [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] => 14455040 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/455040
FASTENER FEEDING DEVICE FOR A DRIVING TOOL Aug 7, 2014 Abandoned
Array ( [id] => 10929223 [patent_doc_number] => 20140332244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-13 [patent_title] => 'ENCLOSURE FOR A POWER CELL OF A HYDRAULIC HAMMER' [patent_app_type] => utility [patent_app_number] => 14/445114 [patent_app_country] => US [patent_app_date] => 2014-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4738 [patent_no_of_claims] => 1 [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] => 14445114 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/445114
ENCLOSURE FOR A POWER CELL OF A HYDRAULIC HAMMER Jul 28, 2014 Abandoned
Array ( [id] => 9835664 [patent_doc_number] => 20150027745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-29 [patent_title] => 'HANDHELD WORK APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/341997 [patent_app_country] => US [patent_app_date] => 2014-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6031 [patent_no_of_claims] => 18 [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] => 14341997 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/341997
Handheld work apparatus Jul 27, 2014 Issued
Array ( [id] => 9854332 [patent_doc_number] => 20150034349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-05 [patent_title] => 'VEGETATION CUTTING DEVICE' [patent_app_type] => utility [patent_app_number] => 14/444486 [patent_app_country] => US [patent_app_date] => 2014-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5156 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14444486 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/444486
Vegetation cutting device Jul 27, 2014 Issued
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