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] => 10161842 [patent_doc_number] => 09193055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-24 [patent_title] => 'Electronic clutch for power tool' [patent_app_type] => utility [patent_app_number] => 13/798210 [patent_app_country] => US [patent_app_date] => 2013-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 5967 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13798210 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/798210
Electronic clutch for power tool Mar 12, 2013 Issued
Array ( [id] => 9177720 [patent_doc_number] => 20130319705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-05 [patent_title] => 'FASTENER-DRIVING TOOL INCLUDING A FASTENING RESULT DETECTOR' [patent_app_type] => utility [patent_app_number] => 13/796290 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3488 [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] => 13796290 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/796290
Fastener-driving tool including a fastening result detector Mar 11, 2013 Issued
Array ( [id] => 8937139 [patent_doc_number] => 20130186936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-25 [patent_title] => 'STAPLE CARTRIDGES FOR FORMING STAPLES HAVING DIFFERING FORMED STAPLE HEIGHTS' [patent_app_type] => utility [patent_app_number] => 13/795122 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 11952 [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] => 13795122 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/795122
Staple cartridges for forming staples having differing formed staple heights Mar 11, 2013 Issued
Array ( [id] => 9726690 [patent_doc_number] => 20140262396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'Angle Impact Tool' [patent_app_type] => utility [patent_app_number] => 13/796505 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4755 [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] => 13796505 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/796505
Angle Impact Tool Mar 11, 2013 Abandoned
Array ( [id] => 9104281 [patent_doc_number] => 20130277412 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-24 [patent_title] => 'Surgical Stapling Device for Performing Circular Anastomoses' [patent_app_type] => utility [patent_app_number] => 13/788025 [patent_app_country] => US [patent_app_date] => 2013-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 91 [patent_figures_cnt] => 91 [patent_no_of_words] => 18685 [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] => 13788025 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/788025
Surgical stapling device for performing circular anastomoses Mar 6, 2013 Issued
Array ( [id] => 10606751 [patent_doc_number] => 09326770 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-03 [patent_title] => 'Surgical instrument' [patent_app_type] => utility [patent_app_number] => 13/787637 [patent_app_country] => US [patent_app_date] => 2013-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 51 [patent_figures_cnt] => 58 [patent_no_of_words] => 18589 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13787637 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/787637
Surgical instrument Mar 5, 2013 Issued
Array ( [id] => 10606750 [patent_doc_number] => 09326769 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-03 [patent_title] => 'Surgical instrument' [patent_app_type] => utility [patent_app_number] => 13/786840 [patent_app_country] => US [patent_app_date] => 2013-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 51 [patent_figures_cnt] => 58 [patent_no_of_words] => 18194 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13786840 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/786840
Surgical instrument Mar 5, 2013 Issued
Array ( [id] => 8888191 [patent_doc_number] => 20130161375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => 'STAPLE CARTRIDGE' [patent_app_type] => utility [patent_app_number] => 13/772903 [patent_app_country] => US [patent_app_date] => 2013-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 9244 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 9 [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] => 13772903 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/772903
Staple cartridge Feb 20, 2013 Issued
Array ( [id] => 9138588 [patent_doc_number] => 08579042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-12 [patent_title] => 'Battery pack and cordless tool using the same' [patent_app_type] => utility [patent_app_number] => 13/770727 [patent_app_country] => US [patent_app_date] => 2013-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 8952 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13770727 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/770727
Battery pack and cordless tool using the same Feb 18, 2013 Issued
Array ( [id] => 10559312 [patent_doc_number] => 09282962 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-15 [patent_title] => 'Adhesive film laminate' [patent_app_type] => utility [patent_app_number] => 13/763028 [patent_app_country] => US [patent_app_date] => 2013-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 177 [patent_figures_cnt] => 314 [patent_no_of_words] => 86040 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13763028 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/763028
Adhesive film laminate Feb 7, 2013 Issued
Array ( [id] => 8862937 [patent_doc_number] => 20130146640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-13 [patent_title] => 'SURGICAL STAPLING APPARATUS INCLUDING AN ANVIL AND CARTRIDGE EACH HAVING COOPERATING MATING SURFACES' [patent_app_type] => utility [patent_app_number] => 13/762626 [patent_app_country] => US [patent_app_date] => 2013-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8539 [patent_no_of_claims] => 18 [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] => 13762626 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/762626
Surgical stapling apparatus including an anvil and cartridge each having cooperating mating surfaces Feb 7, 2013 Issued
Array ( [id] => 10547811 [patent_doc_number] => 09272406 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-01 [patent_title] => 'Fastener cartridge comprising a cutting member for releasing a tissue thickness compensator' [patent_app_type] => utility [patent_app_number] => 13/763054 [patent_app_country] => US [patent_app_date] => 2013-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 177 [patent_figures_cnt] => 314 [patent_no_of_words] => 86202 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13763054 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/763054
Fastener cartridge comprising a cutting member for releasing a tissue thickness compensator Feb 7, 2013 Issued
Array ( [id] => 11547010 [patent_doc_number] => 09615826 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-11 [patent_title] => 'Multiple thickness implantable layers for surgical stapling devices' [patent_app_type] => utility [patent_app_number] => 13/763192 [patent_app_country] => US [patent_app_date] => 2013-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 59 [patent_figures_cnt] => 99 [patent_no_of_words] => 36237 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13763192 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/763192
Multiple thickness implantable layers for surgical stapling devices Feb 7, 2013 Issued
Array ( [id] => 8973383 [patent_doc_number] => 20130206813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-15 [patent_title] => 'LINEAR STAPLER' [patent_app_type] => utility [patent_app_number] => 13/760297 [patent_app_country] => US [patent_app_date] => 2013-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3750 [patent_no_of_claims] => 10 [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] => 13760297 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/760297
LINEAR STAPLER Feb 5, 2013 Abandoned
Array ( [id] => 11895569 [patent_doc_number] => 09765496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-19 [patent_title] => 'Hammering device meant for hammering poles into the ground' [patent_app_type] => utility [patent_app_number] => 14/374237 [patent_app_country] => US [patent_app_date] => 2013-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1409 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14374237 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/374237
Hammering device meant for hammering poles into the ground Jan 27, 2013 Issued
Array ( [id] => 8960527 [patent_doc_number] => 20130200129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-08 [patent_title] => 'APPARATUS FOR DRIVING AND REMOVING FASTENERS' [patent_app_type] => utility [patent_app_number] => 13/750630 [patent_app_country] => US [patent_app_date] => 2013-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5248 [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] => 13750630 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/750630
APPARATUS FOR DRIVING AND REMOVING FASTENERS Jan 24, 2013 Abandoned
Array ( [id] => 8960213 [patent_doc_number] => 20130199815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-08 [patent_title] => 'HAND POWER TOOL DEVICE' [patent_app_type] => utility [patent_app_number] => 13/749766 [patent_app_country] => US [patent_app_date] => 2013-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3604 [patent_no_of_claims] => 10 [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] => 13749766 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/749766
Hand power tool device Jan 24, 2013 Issued
Array ( [id] => 10135339 [patent_doc_number] => 09168650 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-27 [patent_title] => 'Oscillating rotary electric power tool' [patent_app_type] => utility [patent_app_number] => 13/749185 [patent_app_country] => US [patent_app_date] => 2013-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3948 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13749185 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/749185
Oscillating rotary electric power tool Jan 23, 2013 Issued
Array ( [id] => 8825534 [patent_doc_number] => 20130126579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-23 [patent_title] => 'EXHAUST DEFLECTOR FOR PNEUMATIC POWER TOOL' [patent_app_type] => utility [patent_app_number] => 13/746786 [patent_app_country] => US [patent_app_date] => 2013-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5108 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13746786 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/746786
Exhaust deflector for pneumatic power tool Jan 21, 2013 Issued
Array ( [id] => 10627342 [patent_doc_number] => 09345480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-24 [patent_title] => 'Surgical instrument and cartridge members for use therewith' [patent_app_type] => utility [patent_app_number] => 13/744831 [patent_app_country] => US [patent_app_date] => 2013-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3306 [patent_no_of_claims] => 16 [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] => 13744831 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/744831
Surgical instrument and cartridge members for use therewith Jan 17, 2013 Issued
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