Search

William H. Matthews

Examiner (ID: 18375, Phone: (571)272-4753 , Office: P/3774 )

Most Active Art Unit
3774
Art Unit(s)
3774, 3738
Total Applications
1319
Issued Applications
815
Pending Applications
126
Abandoned Applications
399

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19359090 [patent_doc_number] => 20240261124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => PTMC-BASED INTESTINAL ANASTOMOSIS STENT OF BIOABSORBABLE FLEXIBLE ELASTOMER AND PREPARATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/557519 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18557519 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/557519
PTMC-based intestinal anastomosis stent of bioabsorbable flexible elastomer and preparation method therefor Apr 24, 2022 Issued
Array ( [id] => 20076110 [patent_doc_number] => 12350143 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Bifurcating branch modular iliac branch device [patent_app_type] => utility [patent_app_number] => 17/708904 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 29 [patent_no_of_words] => 1316 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708904 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708904
Bifurcating branch modular iliac branch device Mar 29, 2022 Issued
Array ( [id] => 17718783 [patent_doc_number] => 20220211502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => MITRAL VALVE ANNULOPLASTY DEVICE WITH TWISTED ANCHOR [patent_app_type] => utility [patent_app_number] => 17/655974 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17655974 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/655974
Mitral valve annuloplasty device with twisted anchor Mar 21, 2022 Issued
Array ( [id] => 18168405 [patent_doc_number] => 20230035015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => SYSTEM AND METHOD FOR PREVENTING WRONG-SITE SURGERIES [patent_app_type] => utility [patent_app_number] => 17/697389 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12855 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17697389 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/697389
SYSTEM AND METHOD FOR PREVENTING WRONG-SITE SURGERIES Mar 16, 2022 Abandoned
Array ( [id] => 18091020 [patent_doc_number] => 20220409361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => Ablatable Corneal Inlay For Correction Of Refractive Errors And/Or Presbyopia [patent_app_type] => utility [patent_app_number] => 17/683344 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17683344 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683344
Ablatable corneal inlay for correction of refractive errors and/or presbyopia Feb 27, 2022 Issued
Array ( [id] => 18383285 [patent_doc_number] => 11654048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => DSAEK corneal graft assemblies for optimized surgical operations [patent_app_type] => utility [patent_app_number] => 17/652089 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7404 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17652089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/652089
DSAEK corneal graft assemblies for optimized surgical operations Feb 21, 2022 Issued
Array ( [id] => 17609351 [patent_doc_number] => 20220151630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => Methods for Treatment of Addiction-Reward Behaviors [patent_app_type] => utility [patent_app_number] => 17/592938 [patent_app_country] => US [patent_app_date] => 2022-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17592938 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/592938
Methods for Treatment of Addiction-Reward Behaviors Feb 3, 2022 Pending
Array ( [id] => 17759702 [patent_doc_number] => 20220233314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => MEDICAL DEVICE INCLUDING ATTACHABLE COMPONENTS [patent_app_type] => utility [patent_app_number] => 17/583481 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17583481 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/583481
Medical device including attachable components Jan 24, 2022 Issued
Array ( [id] => 18510240 [patent_doc_number] => 20230226344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => WIRELESS CHRONIC IMPLANT [patent_app_type] => utility [patent_app_number] => 17/576579 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14624 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17576579 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/576579
WIRELESS CHRONIC IMPLANT Jan 13, 2022 Issued
Array ( [id] => 20262782 [patent_doc_number] => 12433750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Apparatus and methods for treating a defective cardiac valve [patent_app_type] => utility [patent_app_number] => 17/647274 [patent_app_country] => US [patent_app_date] => 2022-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 108 [patent_no_of_words] => 19743 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17647274 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/647274
Apparatus and methods for treating a defective cardiac valve Jan 5, 2022 Issued
Array ( [id] => 17943981 [patent_doc_number] => 20220330998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => METHODS, SYSTEMS AND DEVICES FOR PERFORMING MULTIPLE TREATMENTS ON A PATIENT [patent_app_type] => utility [patent_app_number] => 17/568145 [patent_app_country] => US [patent_app_date] => 2022-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17568145 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/568145
METHODS, SYSTEMS AND DEVICES FOR PERFORMING MULTIPLE TREATMENTS ON A PATIENT Jan 3, 2022 Pending
Array ( [id] => 19179817 [patent_doc_number] => 11986390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Atraumatic components and structures for implantable devices [patent_app_type] => utility [patent_app_number] => 17/554760 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9337 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17554760 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/554760
Atraumatic components and structures for implantable devices Dec 16, 2021 Issued
Array ( [id] => 19179819 [patent_doc_number] => 11986392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Anchoring devices, systems, and methods for implantable device [patent_app_type] => utility [patent_app_number] => 17/553198 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 10022 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17553198 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/553198
Anchoring devices, systems, and methods for implantable device Dec 15, 2021 Issued
Array ( [id] => 17685536 [patent_doc_number] => 20220192828 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => IMPLANT DEVICES, SYSTEMS, AND METHODS FOR ANNULUS REDUCTION [patent_app_type] => utility [patent_app_number] => 17/553269 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10998 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17553269 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/553269
IMPLANT DEVICES, SYSTEMS, AND METHODS FOR ANNULUS REDUCTION Dec 15, 2021 Pending
Array ( [id] => 17670673 [patent_doc_number] => 20220183840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => SYSTEM AND METHOD FOR CARDIAC VALVE REPAIR [patent_app_type] => utility [patent_app_number] => 17/550660 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17550660 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/550660
System and method for cardiac valve repair Dec 13, 2021 Issued
Array ( [id] => 17546382 [patent_doc_number] => 20220117723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => STRUCTURES AND METHODS FOR TEAR SHAPING FOR REFRACTIVE CORRECTION [patent_app_type] => utility [patent_app_number] => 17/525321 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6558 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 17525321 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/525321
STRUCTURES AND METHODS FOR TEAR SHAPING FOR REFRACTIVE CORRECTION Nov 11, 2021 Abandoned
Array ( [id] => 17397855 [patent_doc_number] => 20220039945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => EXPANDABLE SURGICAL HEART VALVE INDICATORS [patent_app_type] => utility [patent_app_number] => 17/508893 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17508893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/508893
EXPANDABLE SURGICAL HEART VALVE INDICATORS Oct 21, 2021 Pending
Array ( [id] => 19649929 [patent_doc_number] => 12171689 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Intraocular implants and related kits and methods [patent_app_type] => utility [patent_app_number] => 17/498626 [patent_app_country] => US [patent_app_date] => 2021-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 75 [patent_no_of_words] => 23135 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17498626 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/498626
Intraocular implants and related kits and methods Oct 10, 2021 Issued
Array ( [id] => 18509807 [patent_doc_number] => 20230225887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => Unimodular Fenestrated Venous Stents [patent_app_type] => utility [patent_app_number] => 17/492665 [patent_app_country] => US [patent_app_date] => 2021-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17492665 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/492665
Unimodular Fenestrated Venous Stents Oct 2, 2021 Abandoned
Array ( [id] => 18869641 [patent_doc_number] => 11857418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Annuli engagement and reshaping using natural fiducials [patent_app_type] => utility [patent_app_number] => 18/245298 [patent_app_country] => US [patent_app_date] => 2021-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 29 [patent_no_of_words] => 5322 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18245298 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/245298
Annuli engagement and reshaping using natural fiducials Sep 14, 2021 Issued
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