Search

Darwin P. Erezo

Supervisory Patent Examiner (ID: 15370, Phone: (571)272-4695 , Office: P/3731 )

Most Active Art Unit
3773
Art Unit(s)
3771, 3731, 3773, 3761, 3734
Total Applications
830
Issued Applications
379
Pending Applications
174
Abandoned Applications
278

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6634777 [patent_doc_number] => 20100004739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-07 [patent_title] => 'TOOLS FOR REMOVAL AND INSTALLATION OF EXCHANGEABLE CARDIOVASCULAR VALVES' [patent_app_type] => utility [patent_app_number] => 12/522326 [patent_app_country] => US [patent_app_date] => 2008-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 7920 [patent_no_of_claims] => 26 [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/A1/0004/20100004739.pdf [firstpage_image] =>[orig_patent_app_number] => 12522326 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/522326
Tools for removal and installation of exchangeable cardiovascular valves Jan 16, 2008 Issued
Array ( [id] => 4633723 [patent_doc_number] => 08012169 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-06 [patent_title] => 'Electrochemical wound therapy device' [patent_app_type] => utility [patent_app_number] => 11/958303 [patent_app_country] => US [patent_app_date] => 2007-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 5005 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/012/08012169.pdf [firstpage_image] =>[orig_patent_app_number] => 11958303 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/958303
Electrochemical wound therapy device Dec 16, 2007 Issued
Array ( [id] => 5279756 [patent_doc_number] => 20090131888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-21 [patent_title] => 'Electrochemical Negative Pressure Wound Therapy Device' [patent_app_type] => utility [patent_app_number] => 11/958321 [patent_app_country] => US [patent_app_date] => 2007-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4985 [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/A1/0131/20090131888.pdf [firstpage_image] =>[orig_patent_app_number] => 11958321 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/958321
Electrochemical Negative Pressure Wound Therapy Device Dec 16, 2007 Abandoned
Array ( [id] => 4594689 [patent_doc_number] => 07981136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-19 [patent_title] => 'Wound closure device' [patent_app_type] => utility [patent_app_number] => 11/953632 [patent_app_country] => US [patent_app_date] => 2007-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 5417 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/981/07981136.pdf [firstpage_image] =>[orig_patent_app_number] => 11953632 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/953632
Wound closure device Dec 9, 2007 Issued
Array ( [id] => 5279894 [patent_doc_number] => 20090132026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-21 [patent_title] => 'DELIVERY SYSTEM AND METHOD FOR BIFURCATED GRAFT' [patent_app_type] => utility [patent_app_number] => 11/941434 [patent_app_country] => US [patent_app_date] => 2007-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 9326 [patent_no_of_claims] => 29 [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/A1/0132/20090132026.pdf [firstpage_image] =>[orig_patent_app_number] => 11941434 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/941434
Delivery system and method for bifurcated graft Nov 15, 2007 Issued
Array ( [id] => 5279887 [patent_doc_number] => 20090132019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-21 [patent_title] => 'Bifurcate Stent Delivery Catheter' [patent_app_type] => utility [patent_app_number] => 11/940515 [patent_app_country] => US [patent_app_date] => 2007-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8504 [patent_no_of_claims] => 25 [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/A1/0132/20090132019.pdf [firstpage_image] =>[orig_patent_app_number] => 11940515 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/940515
Bifurcate Stent Delivery Catheter Nov 14, 2007 Abandoned
Array ( [id] => 4905038 [patent_doc_number] => 20080114452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-15 [patent_title] => 'PROSTHESIS EXHIBITING POST-IMPLANTATION SIZE CHANGE' [patent_app_type] => utility [patent_app_number] => 11/939788 [patent_app_country] => US [patent_app_date] => 2007-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4852 [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/A1/0114/20080114452.pdf [firstpage_image] =>[orig_patent_app_number] => 11939788 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/939788
PROSTHESIS EXHIBITING POST-IMPLANTATION SIZE CHANGE Nov 13, 2007 Abandoned
Array ( [id] => 4712165 [patent_doc_number] => 20080300691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-04 [patent_title] => 'Biomimetic Synthetic Nerve Implant Casting Device' [patent_app_type] => utility [patent_app_number] => 11/939483 [patent_app_country] => US [patent_app_date] => 2007-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 9458 [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] => publications/A1/0300/20080300691.pdf [firstpage_image] =>[orig_patent_app_number] => 11939483 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/939483
Biomimetic Synthetic Nerve Implant Casting Device Nov 12, 2007 Abandoned
Array ( [id] => 5411198 [patent_doc_number] => 20090125097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-14 [patent_title] => 'Device and Method for Stent Graft Fenestration in Situ' [patent_app_type] => utility [patent_app_number] => 11/939106 [patent_app_country] => US [patent_app_date] => 2007-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 7898 [patent_no_of_claims] => 25 [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/A1/0125/20090125097.pdf [firstpage_image] =>[orig_patent_app_number] => 11939106 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/939106
Device and Method for Stent Graft Fenestration in Situ Nov 12, 2007 Abandoned
Array ( [id] => 5407493 [patent_doc_number] => 20090121391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-14 [patent_title] => 'METHOD AND SYSTEM FOR PACKAGING OF MEDICAL DEVICES INCLUDING SHAPE MEMORY POLYMERS' [patent_app_type] => utility [patent_app_number] => 11/938578 [patent_app_country] => US [patent_app_date] => 2007-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9258 [patent_no_of_claims] => 42 [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/A1/0121/20090121391.pdf [firstpage_image] =>[orig_patent_app_number] => 11938578 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/938578
METHOD AND SYSTEM FOR PACKAGING OF MEDICAL DEVICES INCLUDING SHAPE MEMORY POLYMERS Nov 11, 2007 Abandoned
Array ( [id] => 4828004 [patent_doc_number] => 20080125870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-29 [patent_title] => 'NERVE REGENERATION DEVICE' [patent_app_type] => utility [patent_app_number] => 11/936078 [patent_app_country] => US [patent_app_date] => 2007-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7475 [patent_no_of_claims] => 89 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0125/20080125870.pdf [firstpage_image] =>[orig_patent_app_number] => 11936078 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/936078
NERVE REGENERATION DEVICE Nov 5, 2007 Abandoned
Array ( [id] => 4604262 [patent_doc_number] => 07985241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-26 [patent_title] => 'Surgical fastener' [patent_app_type] => utility [patent_app_number] => 11/931351 [patent_app_country] => US [patent_app_date] => 2007-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 84 [patent_figures_cnt] => 116 [patent_no_of_words] => 33113 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/985/07985241.pdf [firstpage_image] =>[orig_patent_app_number] => 11931351 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/931351
Surgical fastener Oct 30, 2007 Issued
Array ( [id] => 4712092 [patent_doc_number] => 20080300618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-04 [patent_title] => 'Obesity treatment systems' [patent_app_type] => utility [patent_app_number] => 11/981383 [patent_app_country] => US [patent_app_date] => 2007-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 67 [patent_figures_cnt] => 67 [patent_no_of_words] => 42523 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0300/20080300618.pdf [firstpage_image] =>[orig_patent_app_number] => 11981383 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/981383
Obesity treatment systems Oct 30, 2007 Abandoned
Array ( [id] => 52582 [patent_doc_number] => 07766928 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-03 [patent_title] => 'Surgical device and method' [patent_app_type] => utility [patent_app_number] => 11/977005 [patent_app_country] => US [patent_app_date] => 2007-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 24 [patent_no_of_words] => 5380 [patent_no_of_claims] => 9 [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] => patents/07/766/07766928.pdf [firstpage_image] =>[orig_patent_app_number] => 11977005 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/977005
Surgical device and method Oct 22, 2007 Issued
Array ( [id] => 6634152 [patent_doc_number] => 20100004679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-07 [patent_title] => 'MEDICAL DEVICE' [patent_app_type] => utility [patent_app_number] => 12/439227 [patent_app_country] => US [patent_app_date] => 2007-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3059 [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] => publications/A1/0004/20100004679.pdf [firstpage_image] =>[orig_patent_app_number] => 12439227 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/439227
MEDICAL DEVICE Aug 8, 2007 Abandoned
Array ( [id] => 4916872 [patent_doc_number] => 20080097473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-24 [patent_title] => 'Treatment for post partum hemorrhage' [patent_app_type] => utility [patent_app_number] => 11/881981 [patent_app_country] => US [patent_app_date] => 2007-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6262 [patent_no_of_claims] => 27 [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/A1/0097/20080097473.pdf [firstpage_image] =>[orig_patent_app_number] => 11881981 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/881981
Treatment for post partum hemorrhage Jul 29, 2007 Abandoned
Array ( [id] => 4658606 [patent_doc_number] => 20080027468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-31 [patent_title] => 'Suture needle, suture needle/suture assembly and suture passer device' [patent_app_type] => utility [patent_app_number] => 11/881329 [patent_app_country] => US [patent_app_date] => 2007-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7319 [patent_no_of_claims] => 22 [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/A1/0027/20080027468.pdf [firstpage_image] =>[orig_patent_app_number] => 11881329 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/881329
Suture needle, suture needle/suture assembly and suture passer device Jul 25, 2007 Abandoned
Array ( [id] => 4939842 [patent_doc_number] => 20080077161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-27 [patent_title] => 'SURGICAL INSTRUMENTS' [patent_app_type] => utility [patent_app_number] => 11/778951 [patent_app_country] => US [patent_app_date] => 2007-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3840 [patent_no_of_claims] => 18 [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/A1/0077/20080077161.pdf [firstpage_image] =>[orig_patent_app_number] => 11778951 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/778951
SURGICAL INSTRUMENTS Jul 16, 2007 Abandoned
Array ( [id] => 7760435 [patent_doc_number] => 08114124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-14 [patent_title] => 'Method and apparatus for solid organ tissue approximation' [patent_app_type] => utility [patent_app_number] => 11/821323 [patent_app_country] => US [patent_app_date] => 2007-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 7951 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/114/08114124.pdf [firstpage_image] =>[orig_patent_app_number] => 11821323 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/821323
Method and apparatus for solid organ tissue approximation Jun 22, 2007 Issued
Array ( [id] => 5316970 [patent_doc_number] => 20090281568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-12 [patent_title] => 'Devices and Methods for Adjustable, Knotless Tissue Approximation' [patent_app_type] => utility [patent_app_number] => 12/303809 [patent_app_country] => US [patent_app_date] => 2007-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8914 [patent_no_of_claims] => 35 [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/A1/0281/20090281568.pdf [firstpage_image] =>[orig_patent_app_number] => 12303809 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/303809
Devices and Methods for Adjustable, Knotless Tissue Approximation Jun 13, 2007 Abandoned
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