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David Severin

Examiner (ID: 15737)

Most Active Art Unit
2303
Art Unit(s)
2512, 2303
Total Applications
554
Issued Applications
488
Pending Applications
0
Abandoned Applications
66

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19541350 [patent_doc_number] => 20240358386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => THROMBECTOMY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/643329 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12475 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18643329 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643329
THROMBECTOMY SYSTEM Apr 22, 2024 Pending
Array ( [id] => 19379080 [patent_doc_number] => 20240268950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => Adjustable Graft Passing/Fixation Loop [patent_app_type] => utility [patent_app_number] => 18/641533 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18641533 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/641533
Adjustable Graft Passing/Fixation Loop Apr 21, 2024 Pending
Array ( [id] => 19378950 [patent_doc_number] => 20240268820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => FASTENER DELIVERY SYSTEM AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/642000 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11294 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18642000 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/642000
Fastener delivery system and related methods Apr 21, 2024 Issued
Array ( [id] => 19569980 [patent_doc_number] => 20240374272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => DEVICE AND A THROMBECTOMY APPARATUS FOR EXTRACTION OF THROMBUS FROM A BLOOD VESSEL [patent_app_type] => utility [patent_app_number] => 18/641098 [patent_app_country] => US [patent_app_date] => 2024-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8875 [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] => 18641098 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/641098
Device and a thrombectomy apparatus for extraction of thrombus from a blood vessel Apr 18, 2024 Issued
Array ( [id] => 19830684 [patent_doc_number] => 20250082470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => PROSTHETIC CARDIAC VALVE DEVICES, SYSTEMS, AND METHODS [patent_app_type] => utility [patent_app_number] => 18/639743 [patent_app_country] => US [patent_app_date] => 2024-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20140 [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] => 18639743 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/639743
Prosthetic cardiac valve devices, systems, and methods Apr 17, 2024 Issued
Array ( [id] => 19830546 [patent_doc_number] => 20250082332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => IMPLANTABLE DAMPING DEVICES FOR TREATING DEMENTIA AND ASSOCIATED SYSTEMS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/638374 [patent_app_country] => US [patent_app_date] => 2024-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20115 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18638374 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/638374
IMPLANTABLE DAMPING DEVICES FOR TREATING DEMENTIA AND ASSOCIATED SYSTEMS AND METHODS OF USE Apr 16, 2024 Pending
Array ( [id] => 19968132 [patent_doc_number] => 12336712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Fastening devices and related methods of use [patent_app_type] => utility [patent_app_number] => 18/635798 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3089 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18635798 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/635798
Fastening devices and related methods of use Apr 14, 2024 Issued
Array ( [id] => 19358950 [patent_doc_number] => 20240260984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => DEVICES AND METHODS FOR ASPIRATION OF THROMBUS [patent_app_type] => utility [patent_app_number] => 18/636086 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18636086 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/636086
DEVICES AND METHODS FOR ASPIRATION OF THROMBUS Apr 14, 2024 Pending
Array ( [id] => 20270535 [patent_doc_number] => 12440298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => User interface device having grip linkages [patent_app_type] => utility [patent_app_number] => 18/634732 [patent_app_country] => US [patent_app_date] => 2024-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 8316 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18634732 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/634732
User interface device having grip linkages Apr 11, 2024 Issued
Array ( [id] => 19541349 [patent_doc_number] => 20240358385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => DEVICES, SYSTEMS, AND METHODS FOR RETRIEVAL OF MATERIAL FROM VESSEL LUMENS [patent_app_type] => utility [patent_app_number] => 18/634126 [patent_app_country] => US [patent_app_date] => 2024-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18634126 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/634126
DEVICES, SYSTEMS, AND METHODS FOR RETRIEVAL OF MATERIAL FROM VESSEL LUMENS Apr 11, 2024 Pending
Array ( [id] => 19476995 [patent_doc_number] => 20240325037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => ASPIRATION SYSTEM AND ASPIRATION METHOD [patent_app_type] => utility [patent_app_number] => 18/617173 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10520 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18617173 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/617173
ASPIRATION SYSTEM AND ASPIRATION METHOD Mar 25, 2024 Pending
Array ( [id] => 19297112 [patent_doc_number] => 20240225676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => RETRIEVAL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/615413 [patent_app_country] => US [patent_app_date] => 2024-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18615413 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/615413
Retrieval system Mar 24, 2024 Issued
Array ( [id] => 19297071 [patent_doc_number] => 20240225635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => NEEDLE DRIVERS AND METHODS OF MANUFACTURE AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/609393 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20356 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18609393 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/609393
NEEDLE DRIVERS AND METHODS OF MANUFACTURE AND USE THEREOF Mar 18, 2024 Pending
Array ( [id] => 19359062 [patent_doc_number] => 20240261096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => SYSTEM AND METHOD OF STEPPED DEPLOYMENT OF PROSTHETIC HEART VALVE [patent_app_type] => utility [patent_app_number] => 18/609498 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17048 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18609498 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/609498
System and method of stepped deployment of prosthetic heart valve Mar 18, 2024 Issued
Array ( [id] => 19462047 [patent_doc_number] => 20240315716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => TRANSVASCULAR ASPIRATION CATHETERS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/608651 [patent_app_country] => US [patent_app_date] => 2024-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6306 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18608651 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/608651
TRANSVASCULAR ASPIRATION CATHETERS AND METHODS OF USE Mar 17, 2024 Pending
Array ( [id] => 19938498 [patent_doc_number] => 12310609 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Retrieval devices and related methods of use [patent_app_type] => utility [patent_app_number] => 18/602471 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3314 [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] => 18602471 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/602471
Retrieval devices and related methods of use Mar 11, 2024 Issued
Array ( [id] => 20385194 [patent_doc_number] => 12484902 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Clip retention for surgical clip applier [patent_app_type] => utility [patent_app_number] => 18/594135 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 55 [patent_no_of_words] => 12583 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18594135 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594135
Clip retention for surgical clip applier Mar 3, 2024 Issued
Array ( [id] => 19777095 [patent_doc_number] => 12226112 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-18 [patent_title] => Neurovascular clot retrieving system [patent_app_type] => utility [patent_app_number] => 18/583727 [patent_app_country] => US [patent_app_date] => 2024-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 88 [patent_figures_cnt] => 166 [patent_no_of_words] => 38763 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18583727 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/583727
Neurovascular clot retrieving system Feb 20, 2024 Issued
Array ( [id] => 19387493 [patent_doc_number] => 20240277363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => CYCLIC ASPIRATION SYSTEM WITH A NON-POWERED INTERNAL STRUCTURAL IMPEDIMENT ENGAGING WITH A CLOT ASSISTING IN CAPTURE [patent_app_type] => utility [patent_app_number] => 18/441030 [patent_app_country] => US [patent_app_date] => 2024-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10020 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18441030 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/441030
CYCLIC ASPIRATION SYSTEM WITH A NON-POWERED INTERNAL STRUCTURAL IMPEDIMENT ENGAGING WITH A CLOT ASSISTING IN CAPTURE Feb 13, 2024 Pending
Array ( [id] => 19201234 [patent_doc_number] => 20240173133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => DOUBLE EXPANDABLE TISSUE ANCHOR [patent_app_type] => utility [patent_app_number] => 18/429161 [patent_app_country] => US [patent_app_date] => 2024-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16498 [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] => 18429161 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/429161
DOUBLE EXPANDABLE TISSUE ANCHOR Jan 30, 2024 Abandoned
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