Search

Darwin P. Erezo

Supervisory Patent Examiner (ID: 1078, Phone: (571)272-4695 , Office: P/3731 )

Most Active Art Unit
3773
Art Unit(s)
3731, 3773, 3771, 3734, 3761
Total Applications
828
Issued Applications
378
Pending Applications
174
Abandoned Applications
277

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19231816 [patent_doc_number] => 20240189007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => Methods and Apparatus for Implanting Prostheses [patent_app_type] => utility [patent_app_number] => 18/544862 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18544862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/544862
Methods and apparatus for implanting prostheses Dec 18, 2023 Issued
Array ( [id] => 19231816 [patent_doc_number] => 20240189007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => Methods and Apparatus for Implanting Prostheses [patent_app_type] => utility [patent_app_number] => 18/544862 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18544862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/544862
Methods and apparatus for implanting prostheses Dec 18, 2023 Issued
Array ( [id] => 19125403 [patent_doc_number] => 20240130756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => ARTICULATING ULTRASONIC SURGICAL INSTRUMENTS HAVING DISTALLY POSITIONED TRANSDUCERS [patent_app_type] => utility [patent_app_number] => 17/970257 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970257 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/970257
ARTICULATING ULTRASONIC SURGICAL INSTRUMENTS HAVING DISTALLY POSITIONED TRANSDUCERS Oct 19, 2022 Pending
Array ( [id] => 19125403 [patent_doc_number] => 20240130756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => ARTICULATING ULTRASONIC SURGICAL INSTRUMENTS HAVING DISTALLY POSITIONED TRANSDUCERS [patent_app_type] => utility [patent_app_number] => 17/970257 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970257 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/970257
ARTICULATING ULTRASONIC SURGICAL INSTRUMENTS HAVING DISTALLY POSITIONED TRANSDUCERS Oct 18, 2022 Pending
Array ( [id] => 18252265 [patent_doc_number] => 20230079304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => SLOTTED OCULAR LENS [patent_app_type] => utility [patent_app_number] => 17/932616 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17932616 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/932616
SLOTTED OCULAR LENS Sep 14, 2022 Pending
Array ( [id] => 17895060 [patent_doc_number] => 20220304722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => MEDICAL DEVICE [patent_app_type] => utility [patent_app_number] => 17/840694 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17840694 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/840694
Medical device Jun 14, 2022 Issued
Array ( [id] => 20171499 [patent_doc_number] => 12390218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Clip for eye muscle surgery [patent_app_type] => utility [patent_app_number] => 18/035203 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18035203 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/035203
Clip for eye muscle surgery Nov 8, 2021 Issued
Array ( [id] => 17458309 [patent_doc_number] => 20220071613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => MID-INFRARED LASER-ACTIVATED TISSUE SEALING USING BIOMATERIALS [patent_app_type] => utility [patent_app_number] => 17/416240 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8288 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17416240 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/416240
MID-INFRARED LASER-ACTIVATED TISSUE SEALING USING BIOMATERIALS Dec 18, 2019 Pending
Array ( [id] => 10412291 [patent_doc_number] => 20150297300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-22 [patent_title] => 'CONTROLLER ASSISTED RECONFIGURATION OF AN ARTICULATED INSTRUMENT DURING MOVEMENT INTO AND OUT OF AN ENTRY GUIDE' [patent_app_type] => utility [patent_app_number] => 14/753575 [patent_app_country] => US [patent_app_date] => 2015-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8823 [patent_no_of_claims] => 15 [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] => 14753575 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/753575
Controller assisted reconfiguration of an articulated instrument during movement into and out of an entry guide Jun 28, 2015 Issued
Array ( [id] => 10361205 [patent_doc_number] => 20150246210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-03 [patent_title] => 'DELIVERY SYSTEM AND METHOD OF USE FOR DEPLOYMENT OF SELF-EXPANDABLE VASCULAR DEVICE' [patent_app_type] => utility [patent_app_number] => 14/643474 [patent_app_country] => US [patent_app_date] => 2015-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6662 [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] => 14643474 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/643474
DELIVERY SYSTEM AND METHOD OF USE FOR DEPLOYMENT OF SELF-EXPANDABLE VASCULAR DEVICE Mar 9, 2015 Abandoned
Array ( [id] => 9340003 [patent_doc_number] => 20140066786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-06 [patent_title] => 'Method and Apparatus For Improved Wound Healing and Enhancement of Rehabilitation' [patent_app_type] => utility [patent_app_number] => 13/952315 [patent_app_country] => US [patent_app_date] => 2013-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 8995 [patent_no_of_claims] => 23 [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] => 13952315 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/952315
Method and Apparatus For Improved Wound Healing and Enhancement of Rehabilitation Jul 25, 2013 Abandoned
Array ( [id] => 10955190 [patent_doc_number] => 20140358212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-04 [patent_title] => 'METHOD AND SYSTEM FOR INSERTION OF A GRAFT' [patent_app_type] => utility [patent_app_number] => 13/909199 [patent_app_country] => US [patent_app_date] => 2013-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5049 [patent_no_of_claims] => 12 [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] => 13909199 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/909199
METHOD AND SYSTEM FOR INSERTION OF A GRAFT Jun 3, 2013 Abandoned
Array ( [id] => 9793840 [patent_doc_number] => 20150005784 [patent_country] => US [patent_kind] => A2 [patent_issue_date] => 2015-01-01 [patent_title] => 'Device for Supporting and Positioning of a Surgical Instrument and/or an Endoscope for Use in Minimal-Invasive Surgery and a Surgical Robotic System' [patent_app_type] => utility [patent_app_number] => 13/828008 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5976 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 10 [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] => 13828008 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/828008
MOUNTING AND POSITIONING DEVICE OF A SURGICAL INSTRUMENT AND.OR AN ENDOSCOPE FOR MINIMALLY INVASIVE SURGERY AND ASURGICAL ROBOT SYSTEM Mar 13, 2013 Abandoned
Array ( [id] => 9793840 [patent_doc_number] => 20150005784 [patent_country] => US [patent_kind] => A2 [patent_issue_date] => 2015-01-01 [patent_title] => 'Device for Supporting and Positioning of a Surgical Instrument and/or an Endoscope for Use in Minimal-Invasive Surgery and a Surgical Robotic System' [patent_app_type] => utility [patent_app_number] => 13/828008 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5976 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 10 [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] => 13828008 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/828008
Device for Supporting and Positioning of a Surgical Instrument and/or an Endoscope for Use in Minimal-Invasive Surgery and a Surgical Robotic System Mar 13, 2013 Abandoned
Array ( [id] => 8679702 [patent_doc_number] => 20130047986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-28 [patent_title] => 'STORAGE SYSTEM FOR POWDERED PHARMACEUTICALS, AND INHALER EQUIPPED WITH THIS SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/659174 [patent_app_country] => US [patent_app_date] => 2012-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4334 [patent_no_of_claims] => 5 [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] => 13659174 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/659174
Storage system for powdered pharmaceuticals, and inhaler equipped with this system Oct 23, 2012 Issued
Array ( [id] => 8510852 [patent_doc_number] => 20120310259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-06 [patent_title] => 'ENDOSCOPIC SURGICAL CLIP APPLIER' [patent_app_type] => utility [patent_app_number] => 13/586931 [patent_app_country] => US [patent_app_date] => 2012-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 46 [patent_no_of_words] => 14128 [patent_no_of_claims] => 16 [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] => 13586931 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/586931
Endoscopic surgical clip applier Aug 15, 2012 Issued
Array ( [id] => 9112261 [patent_doc_number] => 08568429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-29 [patent_title] => 'Transoral endoscopic gastroesophageal flap valve restoration device, assembly, system and method' [patent_app_type] => utility [patent_app_number] => 13/547026 [patent_app_country] => US [patent_app_date] => 2012-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 26 [patent_no_of_words] => 13119 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13547026 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/547026
Transoral endoscopic gastroesophageal flap valve restoration device, assembly, system and method Jul 10, 2012 Issued
Array ( [id] => 9249970 [patent_doc_number] => 08613748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-24 [patent_title] => 'Apparatus and method for stabilizing a needle' [patent_app_type] => utility [patent_app_number] => 13/435963 [patent_app_country] => US [patent_app_date] => 2012-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 33 [patent_no_of_words] => 12628 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13435963 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/435963
Apparatus and method for stabilizing a needle Mar 29, 2012 Issued
Array ( [id] => 8931912 [patent_doc_number] => 08491608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-23 [patent_title] => 'Endoscopic surgical clip applier with clip retention' [patent_app_type] => utility [patent_app_number] => 13/431170 [patent_app_country] => US [patent_app_date] => 2012-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 100 [patent_no_of_words] => 14124 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13431170 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/431170
Endoscopic surgical clip applier with clip retention Mar 26, 2012 Issued
Array ( [id] => 9085511 [patent_doc_number] => 08556933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-15 [patent_title] => 'Method and apparatus for solid organ tissue approximation' [patent_app_type] => utility [patent_app_number] => 13/385170 [patent_app_country] => US [patent_app_date] => 2012-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 7972 [patent_no_of_claims] => 16 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13385170 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/385170
Method and apparatus for solid organ tissue approximation Feb 5, 2012 Issued
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