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] => 16939597 [patent_doc_number] => 11051809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Cartridge receiving jaw for surgical stapler and associated method of manufacture with MIM [patent_app_type] => utility [patent_app_number] => 16/236714 [patent_app_country] => US [patent_app_date] => 2018-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 41 [patent_no_of_words] => 11439 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16236714 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/236714
Cartridge receiving jaw for surgical stapler and associated method of manufacture with MIM Dec 30, 2018 Issued
Array ( [id] => 17133410 [patent_doc_number] => 11134941 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Cartridge receiving jaw for surgical stapler and associated method of manufacture with stamping [patent_app_type] => utility [patent_app_number] => 16/236688 [patent_app_country] => US [patent_app_date] => 2018-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 26 [patent_no_of_words] => 8431 [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] => 16236688 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/236688
Cartridge receiving jaw for surgical stapler and associated method of manufacture with stamping Dec 30, 2018 Issued
Array ( [id] => 16107569 [patent_doc_number] => 20200205807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => CURVED TIP SURGICAL STAPLER BUTTRESS ASSEMBLY APPLICATOR WITH COMPRESSION LAYER POCKET FEATURE [patent_app_type] => utility [patent_app_number] => 16/235681 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16235681 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/235681
Curved tip surgical stapler buttress assembly applicator with compression layer pocket feature Dec 27, 2018 Issued
Array ( [id] => 14530549 [patent_doc_number] => 20190200895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => TIME DEPENDENT EVALUATION OF SENSOR DATA TO DETERMINE STABILITY, CREEP, AND VISCOELASTIC ELEMENTS OF MEASURES [patent_app_type] => utility [patent_app_number] => 16/233866 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39137 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16233866 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/233866
Time dependent evaluation of sensor data to determine stability, creep, and viscoelastic elements of measures Dec 26, 2018 Issued
Array ( [id] => 14463731 [patent_doc_number] => 20190183505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => COMPRESSIBLE ADJUNCT WITH CROSSING SPACER FIBERS [patent_app_type] => utility [patent_app_number] => 16/229607 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33298 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16229607 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/229607
Compressible adjunct with crossing spacer fibers Dec 20, 2018 Issued
Array ( [id] => 16080425 [patent_doc_number] => 20200194199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => Intake Device of Pneumatic Hammer [patent_app_type] => utility [patent_app_number] => 16/220245 [patent_app_country] => US [patent_app_date] => 2018-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2034 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16220245 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/220245
Intake Device of Pneumatic Hammer Dec 13, 2018 Abandoned
Array ( [id] => 16054455 [patent_doc_number] => 20200189082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => STAPLER [patent_app_type] => utility [patent_app_number] => 16/221131 [patent_app_country] => US [patent_app_date] => 2018-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16221131 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/221131
Stapler Dec 13, 2018 Issued
Array ( [id] => 16695163 [patent_doc_number] => 10945732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Surgical stapler with self-returning assembly [patent_app_type] => utility [patent_app_number] => 16/215758 [patent_app_country] => US [patent_app_date] => 2018-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 5471 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16215758 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/215758
Surgical stapler with self-returning assembly Dec 10, 2018 Issued
Array ( [id] => 16443350 [patent_doc_number] => 10835252 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Surgical fastener applying apparatus with controlled beam deflection [patent_app_type] => utility [patent_app_number] => 16/216494 [patent_app_country] => US [patent_app_date] => 2018-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 23 [patent_no_of_words] => 11999 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16216494 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/216494
Surgical fastener applying apparatus with controlled beam deflection Dec 10, 2018 Issued
Array ( [id] => 18684360 [patent_doc_number] => 11780071 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Power tool [patent_app_type] => utility [patent_app_number] => 16/961597 [patent_app_country] => US [patent_app_date] => 2018-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10129 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16961597 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/961597
Power tool Nov 29, 2018 Issued
Array ( [id] => 16475435 [patent_doc_number] => 10850358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Spindle locking apparatus for a rotary power tool [patent_app_type] => utility [patent_app_number] => 16/205821 [patent_app_country] => US [patent_app_date] => 2018-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2276 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16205821 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/205821
Spindle locking apparatus for a rotary power tool Nov 29, 2018 Issued
Array ( [id] => 14100347 [patent_doc_number] => 20190091849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => ELECTRIC TOOL [patent_app_type] => utility [patent_app_number] => 16/203639 [patent_app_country] => US [patent_app_date] => 2018-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13288 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16203639 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/203639
Electric tool Nov 28, 2018 Issued
Array ( [id] => 16498623 [patent_doc_number] => 10863988 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Surgical instrument with lockout mechanism [patent_app_type] => utility [patent_app_number] => 16/205128 [patent_app_country] => US [patent_app_date] => 2018-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 21 [patent_no_of_words] => 4667 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16205128 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/205128
Surgical instrument with lockout mechanism Nov 28, 2018 Issued
Array ( [id] => 16681145 [patent_doc_number] => 10940605 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Oscillating multi-tool system [patent_app_type] => utility [patent_app_number] => 16/200111 [patent_app_country] => US [patent_app_date] => 2018-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 44 [patent_no_of_words] => 11406 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16200111 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/200111
Oscillating multi-tool system Nov 25, 2018 Issued
Array ( [id] => 16500562 [patent_doc_number] => 10865941 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Safety system and method for power tools [patent_app_type] => utility [patent_app_number] => 16/196317 [patent_app_country] => US [patent_app_date] => 2018-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3931 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16196317 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/196317
Safety system and method for power tools Nov 19, 2018 Issued
Array ( [id] => 16742521 [patent_doc_number] => 10967492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Staple gun with automatic depth adjustment [patent_app_type] => utility [patent_app_number] => 16/195154 [patent_app_country] => US [patent_app_date] => 2018-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 15874 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16195154 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/195154
Staple gun with automatic depth adjustment Nov 18, 2018 Issued
Array ( [id] => 14068399 [patent_doc_number] => 20190083087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => ANNULAR ADHESIVE STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/194682 [patent_app_country] => US [patent_app_date] => 2018-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17753 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16194682 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/194682
Annular adhesive structure Nov 18, 2018 Issued
Array ( [id] => 16664295 [patent_doc_number] => 10933521 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Staple gun with self-centering mechanism [patent_app_type] => utility [patent_app_number] => 16/195043 [patent_app_country] => US [patent_app_date] => 2018-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 15873 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16195043 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/195043
Staple gun with self-centering mechanism Nov 18, 2018 Issued
Array ( [id] => 16695162 [patent_doc_number] => 10945731 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Tissue thickness compensator comprising controlled release and expansion [patent_app_type] => utility [patent_app_number] => 16/188107 [patent_app_country] => US [patent_app_date] => 2018-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 143 [patent_figures_cnt] => 232 [patent_no_of_words] => 67971 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16188107 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/188107
Tissue thickness compensator comprising controlled release and expansion Nov 11, 2018 Issued
Array ( [id] => 14307705 [patent_doc_number] => 20190143556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => STAPLE CARTRIDGE AND STAPLER [patent_app_type] => utility [patent_app_number] => 16/185204 [patent_app_country] => US [patent_app_date] => 2018-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16185204 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/185204
Staple cartridge and stapler Nov 8, 2018 Issued
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