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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] => 19297110 [patent_doc_number] => 20240225674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => CATHETER FOR USE WITH CLOT TREATMENT SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/408177 [patent_app_country] => US [patent_app_date] => 2024-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408177 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408177
Catheter for use with clot treatment systems Jan 8, 2024 Issued
Array ( [id] => 19297109 [patent_doc_number] => 20240225673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => MEDICAL DEVICES AND RELATED METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 18/404085 [patent_app_country] => US [patent_app_date] => 2024-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18404085 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/404085
MEDICAL DEVICES AND RELATED METHODS THEREOF Jan 3, 2024 Pending
Array ( [id] => 20592335 [patent_doc_number] => 12576031 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Magnetic wire for retrieval and elimination of calculus from the urinary tract [patent_app_type] => utility [patent_app_number] => 18/397947 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18397947 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/397947
Magnetic wire for retrieval and elimination of calculus from the urinary tract Dec 26, 2023 Issued
Array ( [id] => 19096050 [patent_doc_number] => 20240115277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => ASPIRATION SYSTEMS AND METHODS, AND EXPANDING-MOUTH CATHETERS [patent_app_type] => utility [patent_app_number] => 18/542171 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18542171 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/542171
ASPIRATION SYSTEMS AND METHODS, AND EXPANDING-MOUTH CATHETERS Dec 14, 2023 Pending
Array ( [id] => 19699702 [patent_doc_number] => 12193700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Cutting balloon catheter with flexible cutting blades [patent_app_type] => utility [patent_app_number] => 18/539549 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 7717 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18539549 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/539549
Cutting balloon catheter with flexible cutting blades Dec 13, 2023 Issued
Array ( [id] => 19065286 [patent_doc_number] => 20240099712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => SUTURE FASTENER HAVING SPACED-APART LAYERS [patent_app_type] => utility [patent_app_number] => 18/535985 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11883 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18535985 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535985
Suture fastener having spaced-apart layers Dec 10, 2023 Issued
Array ( [id] => 19231785 [patent_doc_number] => 20240188976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => DEVICES AND METHODS FOR RESTRICTING FLOW IN VESSELS AND REMOVING MATERIAL FROM VESSELS [patent_app_type] => utility [patent_app_number] => 18/533678 [patent_app_country] => US [patent_app_date] => 2023-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18533678 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/533678
DEVICES AND METHODS FOR RESTRICTING FLOW IN VESSELS AND REMOVING MATERIAL FROM VESSELS Dec 7, 2023 Abandoned
Array ( [id] => 19215870 [patent_doc_number] => 20240180574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => THROMBECTOMY DEVICE AND THROMBECTOMY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/529981 [patent_app_country] => US [patent_app_date] => 2023-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18529981 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/529981
THROMBECTOMY DEVICE AND THROMBECTOMY SYSTEM Dec 4, 2023 Pending
Array ( [id] => 20142547 [patent_doc_number] => 12376861 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Devices and methods for excluding the left atrial appendage [patent_app_type] => utility [patent_app_number] => 18/516729 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 67 [patent_no_of_words] => 12256 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18516729 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/516729
Devices and methods for excluding the left atrial appendage Nov 20, 2023 Issued
Array ( [id] => 19032031 [patent_doc_number] => 20240081846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => DEVICES AND METHODS FOR TREATING BLOCKED BLOOD VESSELS [patent_app_type] => utility [patent_app_number] => 18/511948 [patent_app_country] => US [patent_app_date] => 2023-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18511948 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/511948
Devices and methods for treating blocked blood vessels Nov 15, 2023 Issued
Array ( [id] => 19170505 [patent_doc_number] => 20240156479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => SECTIONAL-TYPE THROMBUS EXTRACTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/508961 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18508961 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508961
Sectional-type thrombus extraction device Nov 13, 2023 Issued
Array ( [id] => 19032017 [patent_doc_number] => 20240081832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => HEMOSTATIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/507779 [patent_app_country] => US [patent_app_date] => 2023-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13328 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18507779 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/507779
HEMOSTATIC DEVICE Nov 12, 2023 Pending
Array ( [id] => 19170492 [patent_doc_number] => 20240156466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => RADIAL ARTERY SMART COMPRESSION HEMOSTAT AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/388544 [patent_app_country] => US [patent_app_date] => 2023-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5700 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18388544 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/388544
Radial artery smart compression hemostat and control method thereof Nov 9, 2023 Issued
Array ( [id] => 19674133 [patent_doc_number] => 12185970 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Atherectomy devices and methods [patent_app_type] => utility [patent_app_number] => 18/379733 [patent_app_country] => US [patent_app_date] => 2023-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 21 [patent_no_of_words] => 9024 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18379733 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379733
Atherectomy devices and methods Oct 12, 2023 Issued
Array ( [id] => 19081568 [patent_doc_number] => 20240108369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => MEDICAL SNARE [patent_app_type] => utility [patent_app_number] => 18/376162 [patent_app_country] => US [patent_app_date] => 2023-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5558 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18376162 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/376162
MEDICAL SNARE Oct 2, 2023 Pending
Array ( [id] => 20451562 [patent_doc_number] => 12514605 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Surgical instrument [patent_app_type] => utility [patent_app_number] => 18/370248 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 66 [patent_figures_cnt] => 77 [patent_no_of_words] => 25246 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18370248 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/370248
Surgical instrument Sep 18, 2023 Issued
Array ( [id] => 18937815 [patent_doc_number] => 20240032954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => AXIAL LENGTHENING THROMBUS CAPTURE SYSTEM, TENSIONING SYSTEM AND EXPANDABLE FUNNEL CATHETER [patent_app_type] => utility [patent_app_number] => 18/470238 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20277 [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] => 18470238 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/470238
Axial lengthening thrombus capture system, tensioning system and expandable funnel catheter Sep 18, 2023 Issued
Array ( [id] => 18842203 [patent_doc_number] => 20230404607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => FUNNEL ACTUATION SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/240765 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8909 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18240765 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240765
FUNNEL ACTUATION SYSTEMS Aug 30, 2023 Pending
Array ( [id] => 18815610 [patent_doc_number] => 20230389948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => MEDICAL DEVICES AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/453628 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18453628 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/453628
Medical devices and related methods Aug 21, 2023 Issued
Array ( [id] => 19297122 [patent_doc_number] => 20240225686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => ROTARY EMBOLECTOMY DEVICE [patent_app_type] => utility [patent_app_number] => 18/450727 [patent_app_country] => US [patent_app_date] => 2023-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18450727 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/450727
ROTARY EMBOLECTOMY DEVICE Aug 15, 2023 Abandoned
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