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] => 5345440 [patent_doc_number] => 20090000801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-01 [patent_title] => 'Process for Determining Usage Data for a Portable Hand-Activated Apparatus and the Device for Implementing the Process' [patent_app_type] => utility [patent_app_number] => 11/994266 [patent_app_country] => US [patent_app_date] => 2006-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3100 [patent_no_of_claims] => 17 [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/A1/0000/20090000801.pdf [firstpage_image] =>[orig_patent_app_number] => 11994266 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/994266
Process for determining usage data for a portable hand-activated apparatus and the device for implementing the process Jun 30, 2006 Issued
Array ( [id] => 5196462 [patent_doc_number] => 20070295780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-27 [patent_title] => 'Manually driven surgical cutting and fastening instrument' [patent_app_type] => utility [patent_app_number] => 11/475412 [patent_app_country] => US [patent_app_date] => 2006-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 9648 [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/A1/0295/20070295780.pdf [firstpage_image] =>[orig_patent_app_number] => 11475412 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/475412
Manually driven surgical cutting and fastening instrument Jun 26, 2006 Issued
Array ( [id] => 6279053 [patent_doc_number] => 20100155448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-24 [patent_title] => 'NAIL GUN CARTRIDGE AND DRIVER AND STUD FINDER INTEGRATED WITH NAIL GUN' [patent_app_type] => utility [patent_app_number] => 11/993284 [patent_app_country] => US [patent_app_date] => 2006-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3172 [patent_no_of_claims] => 30 [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/A1/0155/20100155448.pdf [firstpage_image] =>[orig_patent_app_number] => 11993284 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/993284
NAIL GUN CARTRIDGE AND DRIVER AND STUD FINDER INTEGRATED WITH NAIL GUN Jun 25, 2006 Abandoned
Array ( [id] => 5598839 [patent_doc_number] => 20060289183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-28 [patent_title] => 'Hand-held power tool with damping system' [patent_app_type] => utility [patent_app_number] => 11/471837 [patent_app_country] => US [patent_app_date] => 2006-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4584 [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/A1/0289/20060289183.pdf [firstpage_image] =>[orig_patent_app_number] => 11471837 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/471837
Hand-held power tool with damping system Jun 20, 2006 Abandoned
Array ( [id] => 5926209 [patent_doc_number] => 20060241692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-26 [patent_title] => 'Apparatus and method for resectioning gastro-esophageal tissue' [patent_app_type] => utility [patent_app_number] => 11/471126 [patent_app_country] => US [patent_app_date] => 2006-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3981 [patent_no_of_claims] => 24 [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/A1/0241/20060241692.pdf [firstpage_image] =>[orig_patent_app_number] => 11471126 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/471126
Apparatus and method for resectioning gastro-esophageal tissue Jun 19, 2006 Issued
Array ( [id] => 5019128 [patent_doc_number] => 20070145093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-28 [patent_title] => 'Stapler' [patent_app_type] => utility [patent_app_number] => 11/453838 [patent_app_country] => US [patent_app_date] => 2006-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4677 [patent_no_of_claims] => 4 [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/A1/0145/20070145093.pdf [firstpage_image] =>[orig_patent_app_number] => 11453838 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/453838
Stapler Jun 15, 2006 Abandoned
Array ( [id] => 5054091 [patent_doc_number] => 20070057012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-15 [patent_title] => 'STAPLER' [patent_app_type] => utility [patent_app_number] => 11/424629 [patent_app_country] => US [patent_app_date] => 2006-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 14459 [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] => publications/A1/0057/20070057012.pdf [firstpage_image] =>[orig_patent_app_number] => 11424629 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/424629
Stapler Jun 15, 2006 Issued
Array ( [id] => 5227654 [patent_doc_number] => 20070289760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-20 [patent_title] => 'Shock attenuating coupling device and rotary impact tool' [patent_app_type] => utility [patent_app_number] => 11/454240 [patent_app_country] => US [patent_app_date] => 2006-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5327 [patent_no_of_claims] => 28 [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/A1/0289/20070289760.pdf [firstpage_image] =>[orig_patent_app_number] => 11454240 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/454240
Shock attenuating coupling device and rotary impact tool Jun 15, 2006 Abandoned
Array ( [id] => 5054090 [patent_doc_number] => 20070057011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-15 [patent_title] => 'STAPLER' [patent_app_type] => utility [patent_app_number] => 11/424618 [patent_app_country] => US [patent_app_date] => 2006-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 8507 [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] => publications/A1/0057/20070057011.pdf [firstpage_image] =>[orig_patent_app_number] => 11424618 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/424618
STAPLER Jun 15, 2006 Abandoned
Array ( [id] => 219508 [patent_doc_number] => 07607490 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-27 [patent_title] => 'Pneumatic impact tool and method' [patent_app_type] => utility [patent_app_number] => 11/449206 [patent_app_country] => US [patent_app_date] => 2006-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 5804 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 386 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/607/07607490.pdf [firstpage_image] =>[orig_patent_app_number] => 11449206 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/449206
Pneumatic impact tool and method Jun 6, 2006 Issued
Array ( [id] => 8576171 [patent_doc_number] => 08342376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-01 [patent_title] => 'Medical stapler' [patent_app_type] => utility [patent_app_number] => 11/448494 [patent_app_country] => US [patent_app_date] => 2006-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 4812 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11448494 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/448494
Medical stapler Jun 6, 2006 Issued
Array ( [id] => 5697266 [patent_doc_number] => 20060213950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-28 [patent_title] => 'Spring energized desktop stapler' [patent_app_type] => utility [patent_app_number] => 11/444609 [patent_app_country] => US [patent_app_date] => 2006-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5363 [patent_no_of_claims] => 21 [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/A1/0213/20060213950.pdf [firstpage_image] =>[orig_patent_app_number] => 11444609 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/444609
Spring energized desktop stapler May 31, 2006 Abandoned
Array ( [id] => 337133 [patent_doc_number] => 07503472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-17 [patent_title] => 'Spring energized desktop stapler' [patent_app_type] => utility [patent_app_number] => 11/444257 [patent_app_country] => US [patent_app_date] => 2006-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 36 [patent_no_of_words] => 8693 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/503/07503472.pdf [firstpage_image] =>[orig_patent_app_number] => 11444257 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/444257
Spring energized desktop stapler May 30, 2006 Issued
Array ( [id] => 819289 [patent_doc_number] => 07407072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-05 [patent_title] => 'Contoured base for desktop stapler' [patent_app_type] => utility [patent_app_number] => 11/444262 [patent_app_country] => US [patent_app_date] => 2006-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 36 [patent_no_of_words] => 8679 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/407/07407072.pdf [firstpage_image] =>[orig_patent_app_number] => 11444262 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/444262
Contoured base for desktop stapler May 30, 2006 Issued
Array ( [id] => 5622324 [patent_doc_number] => 20060260829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-23 [patent_title] => 'Manual Slide Post Driver and Extractor for \"T\"-Type Metal or Fiberglass or Plastic Posts' [patent_app_type] => utility [patent_app_number] => 11/420801 [patent_app_country] => US [patent_app_date] => 2006-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2655 [patent_no_of_claims] => 5 [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/A1/0260/20060260829.pdf [firstpage_image] =>[orig_patent_app_number] => 11420801 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/420801
Manual Slide Post Driver and Extractor for "T"-Type Metal or Fiberglass or Plastic Posts May 28, 2006 Abandoned
Array ( [id] => 5282115 [patent_doc_number] => 20090095788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-16 [patent_title] => 'Engagement-Member Attaching Device' [patent_app_type] => utility [patent_app_number] => 11/920983 [patent_app_country] => US [patent_app_date] => 2006-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11588 [patent_no_of_claims] => 13 [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/A1/0095/20090095788.pdf [firstpage_image] =>[orig_patent_app_number] => 11920983 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/920983
Engagement-Member Attaching Device May 24, 2006 Abandoned
Array ( [id] => 5413245 [patent_doc_number] => 20090039132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-12 [patent_title] => 'Driving tool' [patent_app_type] => utility [patent_app_number] => 11/920751 [patent_app_country] => US [patent_app_date] => 2006-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4113 [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] => publications/A1/0039/20090039132.pdf [firstpage_image] =>[orig_patent_app_number] => 11920751 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/920751
Driving tool May 21, 2006 Abandoned
Array ( [id] => 417576 [patent_doc_number] => 07275674 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-02 [patent_title] => 'Surgical stapling device' [patent_app_type] => utility [patent_app_number] => 11/436282 [patent_app_country] => US [patent_app_date] => 2006-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 45 [patent_no_of_words] => 6996 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/275/07275674.pdf [firstpage_image] =>[orig_patent_app_number] => 11436282 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/436282
Surgical stapling device May 17, 2006 Issued
Array ( [id] => 5357770 [patent_doc_number] => 20090032564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-05 [patent_title] => 'Gas combustion type striking tool' [patent_app_type] => utility [patent_app_number] => 11/920549 [patent_app_country] => US [patent_app_date] => 2006-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5231 [patent_no_of_claims] => 6 [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/A1/0032/20090032564.pdf [firstpage_image] =>[orig_patent_app_number] => 11920549 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/920549
Gas combustion type striking tool May 16, 2006 Abandoned
Array ( [id] => 4849209 [patent_doc_number] => 20080314951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-25 [patent_title] => 'Gas Combustion Type Striking Tool' [patent_app_type] => utility [patent_app_number] => 11/920548 [patent_app_country] => US [patent_app_date] => 2006-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4376 [patent_no_of_claims] => 8 [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/A1/0314/20080314951.pdf [firstpage_image] =>[orig_patent_app_number] => 11920548 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/920548
Gas combustion type striking tool May 16, 2006 Issued
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