
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 7654450
[patent_doc_number] => 20110303719
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-12-15
[patent_title] => 'DRIVING DEVICE'
[patent_app_type] => utility
[patent_app_number] => 13/158735
[patent_app_country] => US
[patent_app_date] => 2011-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 31
[patent_figures_cnt] => 31
[patent_no_of_words] => 16835
[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] => publications/A1/0303/20110303719.pdf
[firstpage_image] =>[orig_patent_app_number] => 13158735
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/158735 | Driving device | Jun 12, 2011 | Issued |
Array
(
[id] => 9660449
[patent_doc_number] => 08807413
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-08-19
[patent_title] => 'Driving device'
[patent_app_type] => utility
[patent_app_number] => 13/158686
[patent_app_country] => US
[patent_app_date] => 2011-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 30
[patent_figures_cnt] => 46
[patent_no_of_words] => 16858
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 238
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13158686
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/158686 | Driving device | Jun 12, 2011 | Issued |
Array
(
[id] => 7654460
[patent_doc_number] => 20110303729
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-12-15
[patent_title] => 'DRIVING DEVICE'
[patent_app_type] => utility
[patent_app_number] => 13/158663
[patent_app_country] => US
[patent_app_date] => 2011-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 31
[patent_figures_cnt] => 31
[patent_no_of_words] => 16835
[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/A1/0303/20110303729.pdf
[firstpage_image] =>[orig_patent_app_number] => 13158663
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/158663 | Driving device | Jun 12, 2011 | Issued |
Array
(
[id] => 7654464
[patent_doc_number] => 20110303733
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-12-15
[patent_title] => 'DRIVING DEVICE'
[patent_app_type] => utility
[patent_app_number] => 13/158852
[patent_app_country] => US
[patent_app_date] => 2011-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 31
[patent_figures_cnt] => 31
[patent_no_of_words] => 16835
[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/A1/0303/20110303733.pdf
[firstpage_image] =>[orig_patent_app_number] => 13158852
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/158852 | DRIVING DEVICE | Jun 12, 2011 | Abandoned |
Array
(
[id] => 10567164
[patent_doc_number] => 09290320
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-03-22
[patent_title] => 'Waste packing system and film'
[patent_app_type] => utility
[patent_app_number] => 13/157876
[patent_app_country] => US
[patent_app_date] => 2011-06-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 5622
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 58
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13157876
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/157876 | Waste packing system and film | Jun 9, 2011 | Issued |
Array
(
[id] => 8456495
[patent_doc_number] => 08292155
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-10-23
[patent_title] => 'Motor-driven surgical cutting and fastening instrument with tactile position feedback'
[patent_app_type] => utility
[patent_app_number] => 13/151501
[patent_app_country] => US
[patent_app_date] => 2011-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 39
[patent_figures_cnt] => 44
[patent_no_of_words] => 12011
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 216
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13151501
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/151501 | Motor-driven surgical cutting and fastening instrument with tactile position feedback | Jun 1, 2011 | Issued |
Array
(
[id] => 7576969
[patent_doc_number] => 20110290851
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-12-01
[patent_title] => 'ROBOTICALLY-CONTROLLED SURGICAL STAPLING DEVICES THAT PRODUCE FORMED STAPLES HAVING DIFFERENT LENGTHS'
[patent_app_type] => utility
[patent_app_number] => 13/118278
[patent_app_country] => US
[patent_app_date] => 2011-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 165
[patent_figures_cnt] => 165
[patent_no_of_words] => 64622
[patent_no_of_claims] => 24
[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] => publications/A1/0290/20110290851.pdf
[firstpage_image] =>[orig_patent_app_number] => 13118278
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/118278 | Robotically-controlled surgical stapling devices that produce formed staples having different lengths | May 26, 2011 | Issued |
Array
(
[id] => 10147648
[patent_doc_number] => 09179912
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-11-10
[patent_title] => 'Robotically-controlled motorized surgical cutting and fastening instrument'
[patent_app_type] => utility
[patent_app_number] => 13/118190
[patent_app_country] => US
[patent_app_date] => 2011-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 127
[patent_figures_cnt] => 190
[patent_no_of_words] => 60674
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 322
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13118190
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/118190 | Robotically-controlled motorized surgical cutting and fastening instrument | May 26, 2011 | Issued |
Array
(
[id] => 7583527
[patent_doc_number] => 20110278037
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-11-17
[patent_title] => 'Tool Apparatus System and Method of Use'
[patent_app_type] => utility
[patent_app_number] => 13/117670
[patent_app_country] => US
[patent_app_date] => 2011-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 32
[patent_figures_cnt] => 32
[patent_no_of_words] => 10472
[patent_no_of_claims] => 6
[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/A1/0278/20110278037.pdf
[firstpage_image] =>[orig_patent_app_number] => 13117670
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/117670 | Tool apparatus system and method of use | May 26, 2011 | Issued |
Array
(
[id] => 8327178
[patent_doc_number] => 08235271
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2012-08-07
[patent_title] => 'Stackable desk-top tape dispenser and stapler'
[patent_app_type] => utility
[patent_app_number] => 13/134055
[patent_app_country] => US
[patent_app_date] => 2011-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 11
[patent_no_of_words] => 2085
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 87
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13134055
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/134055 | Stackable desk-top tape dispenser and stapler | May 26, 2011 | Issued |
Array
(
[id] => 10579645
[patent_doc_number] => 09301755
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-04-05
[patent_title] => 'Compressible staple cartridge assembly'
[patent_app_type] => utility
[patent_app_number] => 13/097907
[patent_app_country] => US
[patent_app_date] => 2011-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 222
[patent_figures_cnt] => 412
[patent_no_of_words] => 110690
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 201
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13097907
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/097907 | Compressible staple cartridge assembly | Apr 28, 2011 | Issued |
Array
(
[id] => 8089773
[patent_doc_number] => 20120080488
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-04-05
[patent_title] => 'SURGICAL STAPLER ANVIL COMPRISING A PLURALITY OF FORMING POCKETS'
[patent_app_type] => utility
[patent_app_number] => 13/097865
[patent_app_country] => US
[patent_app_date] => 2011-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 223
[patent_figures_cnt] => 223
[patent_no_of_words] => 110415
[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] => 13097865
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/097865 | Surgical stapler anvil comprising a plurality of forming pockets | Apr 28, 2011 | Issued |
Array
(
[id] => 8089547
[patent_doc_number] => 20120080336
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-04-05
[patent_title] => 'STAPLE CARTRIDGE COMPRISING STAPLES POSITIONED WITHIN A COMPRESSIBLE PORTION THEREOF'
[patent_app_type] => utility
[patent_app_number] => 13/097856
[patent_app_country] => US
[patent_app_date] => 2011-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 223
[patent_figures_cnt] => 223
[patent_no_of_words] => 110406
[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] => 13097856
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/097856 | STAPLE CARTRIDGE COMPRISING STAPLES POSITIONED WITHIN A COMPRESSIBLE PORTION THEREOF | Apr 28, 2011 | Abandoned |
Array
(
[id] => 8474138
[patent_doc_number] => 20120273545
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-11-01
[patent_title] => 'Circular Stapler With Controlled Tissue Compression'
[patent_app_type] => utility
[patent_app_number] => 13/097242
[patent_app_country] => US
[patent_app_date] => 2011-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 5199
[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] => 13097242
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/097242 | Circular stapler with controlled tissue compression | Apr 28, 2011 | Issued |
Array
(
[id] => 10076032
[patent_doc_number] => 09113865
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-08-25
[patent_title] => 'Staple cartridge comprising a layer'
[patent_app_type] => utility
[patent_app_number] => 13/097861
[patent_app_country] => US
[patent_app_date] => 2011-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 222
[patent_figures_cnt] => 412
[patent_no_of_words] => 110678
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 758
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13097861
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/097861 | Staple cartridge comprising a layer | Apr 28, 2011 | Issued |
Array
(
[id] => 9501732
[patent_doc_number] => 08740038
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-06-03
[patent_title] => 'Staple cartridge comprising a releasable portion'
[patent_app_type] => utility
[patent_app_number] => 13/097873
[patent_app_country] => US
[patent_app_date] => 2011-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 222
[patent_figures_cnt] => 413
[patent_no_of_words] => 110682
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 11
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13097873
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/097873 | Staple cartridge comprising a releasable portion | Apr 28, 2011 | Issued |
Array
(
[id] => 13248439
[patent_doc_number] => 10136890
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-11-27
[patent_title] => Staple cartridge comprising a variable thickness compressible portion
[patent_app_type] => utility
[patent_app_number] => 13/097954
[patent_app_country] => US
[patent_app_date] => 2011-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 222
[patent_figures_cnt] => 412
[patent_no_of_words] => 108479
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 493
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13097954
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/097954 | Staple cartridge comprising a variable thickness compressible portion | Apr 28, 2011 | Issued |
Array
(
[id] => 8089781
[patent_doc_number] => 20120080489
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-04-05
[patent_title] => 'TISSUE THICKNESS COMPENSATOR FOR A SURGICAL STAPLER COMPRISING AN ADJUSTABLE ANVIL'
[patent_app_type] => utility
[patent_app_number] => 13/097891
[patent_app_country] => US
[patent_app_date] => 2011-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 223
[patent_figures_cnt] => 223
[patent_no_of_words] => 110401
[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] => 13097891
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/097891 | Tissue thickness compensator for a surgical stapler comprising an adjustable anvil | Apr 28, 2011 | Issued |
Array
(
[id] => 8096513
[patent_doc_number] => 20120083836
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-04-05
[patent_title] => 'STAPLE CARTRIDGE COMPRISING AN ADJUSTABLE DISTAL PORTION'
[patent_app_type] => utility
[patent_app_number] => 13/097948
[patent_app_country] => US
[patent_app_date] => 2011-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 223
[patent_figures_cnt] => 223
[patent_no_of_words] => 110407
[patent_no_of_claims] => 15
[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] => 13097948
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/097948 | Staple cartridge comprising an adjustable distal portion | Apr 28, 2011 | Issued |
Array
(
[id] => 9219607
[patent_doc_number] => 20140014382
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-01-16
[patent_title] => 'GROUT REMOVAL TOOL'
[patent_app_type] => utility
[patent_app_number] => 14/003434
[patent_app_country] => US
[patent_app_date] => 2011-04-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 2157
[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] =>[firstpage_image] =>[orig_patent_app_number] => 14003434
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/003434 | Grout removal tool | Apr 19, 2011 | Issued |