Search

Alvin J. Stewart

Examiner (ID: 1771, Phone: (571)272-4760 , Office: P/3774 )

Most Active Art Unit
3774
Art Unit(s)
3799, 3738, 3774
Total Applications
1858
Issued Applications
1382
Pending Applications
207
Abandoned Applications
298

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17850277 [patent_doc_number] => 20220280318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => METHODS AND DEVICES FOR HEART VALVE REPAIR [patent_app_type] => utility [patent_app_number] => 17/476773 [patent_app_country] => US [patent_app_date] => 2021-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17476773 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/476773
METHODS AND DEVICES FOR HEART VALVE REPAIR Sep 15, 2021 Abandoned
Array ( [id] => 18043497 [patent_doc_number] => 11517429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Apparatus for use at a heart valve [patent_app_type] => utility [patent_app_number] => 17/473472 [patent_app_country] => US [patent_app_date] => 2021-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 113 [patent_figures_cnt] => 235 [patent_no_of_words] => 64144 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17473472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/473472
Apparatus for use at a heart valve Sep 12, 2021 Issued
Array ( [id] => 18647545 [patent_doc_number] => 20230293315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => NECK TRIAL, SURGICAL INSTRUMENT SYSTEM, AND NECK TRIAL MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/020184 [patent_app_country] => US [patent_app_date] => 2021-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4331 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18020184 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/020184
NECK TRIAL, SURGICAL INSTRUMENT SYSTEM, AND NECK TRIAL MANUFACTURING METHOD Aug 19, 2021 Abandoned
Array ( [id] => 17241679 [patent_doc_number] => 20210361422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => METHOD FOR USE AT A HEART VALVE [patent_app_type] => utility [patent_app_number] => 17/394807 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 64145 [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] => 17394807 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/394807
Method for use at a heart valve Aug 4, 2021 Issued
Array ( [id] => 17290710 [patent_doc_number] => 20210386549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => BONE IMPLANT WITH STRUTS [patent_app_type] => utility [patent_app_number] => 17/382696 [patent_app_country] => US [patent_app_date] => 2021-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5253 [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] => 17382696 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/382696
Bone implant with struts Jul 21, 2021 Issued
Array ( [id] => 17212808 [patent_doc_number] => 20210346144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => Implantable Artificial Bronchus And Use Of An Implantable Artificial Bronchus [patent_app_type] => utility [patent_app_number] => 17/381634 [patent_app_country] => US [patent_app_date] => 2021-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17381634 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/381634
Implantable artificial bronchus and use of an implantable artificial bronchus Jul 20, 2021 Issued
Array ( [id] => 17198371 [patent_doc_number] => 20210338465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => PULMONARY ARTERY IMPLANT APPARATUS AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/373985 [patent_app_country] => US [patent_app_date] => 2021-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17373985 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/373985
Pulmonary artery implant apparatus and methods of use thereof Jul 12, 2021 Issued
Array ( [id] => 17633706 [patent_doc_number] => 11344410 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Implant for heart valve [patent_app_type] => utility [patent_app_number] => 17/366711 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 113 [patent_figures_cnt] => 235 [patent_no_of_words] => 64145 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 394 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17366711 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/366711
Implant for heart valve Jul 1, 2021 Issued
Array ( [id] => 18581681 [patent_doc_number] => 20230263935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => NON-FIXED TYPE IMPLANT FOR CRANIOTOMY AND METHOD OF MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 18/006379 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18006379 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/006379
Non-fixed type implant for craniotomy and method of manufacturing same Jun 27, 2021 Issued
Array ( [id] => 17198314 [patent_doc_number] => 20210338408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => BIOMEDICAL PATCHES WITH ALIGNED FIBERS [patent_app_type] => utility [patent_app_number] => 17/358463 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16831 [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] => 17358463 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/358463
Biomedical patches with aligned fibers Jun 24, 2021 Issued
Array ( [id] => 17198314 [patent_doc_number] => 20210338408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => BIOMEDICAL PATCHES WITH ALIGNED FIBERS [patent_app_type] => utility [patent_app_number] => 17/358463 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16831 [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] => 17358463 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/358463
Biomedical patches with aligned fibers Jun 24, 2021 Issued
Array ( [id] => 19578658 [patent_doc_number] => 12144739 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Reverse shoulder systems and methods [patent_app_type] => utility [patent_app_number] => 17/345348 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 35 [patent_no_of_words] => 16827 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17345348 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/345348
Reverse shoulder systems and methods Jun 10, 2021 Issued
Array ( [id] => 17109782 [patent_doc_number] => 20210290379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => STENT SEALS AND METHOD OF PRODUCTION [patent_app_type] => utility [patent_app_number] => 17/341873 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17341873 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/341873
Stent seals and method of production Jun 7, 2021 Issued
Array ( [id] => 18962759 [patent_doc_number] => 11896497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Intervertebral spacer [patent_app_type] => utility [patent_app_number] => 17/340406 [patent_app_country] => US [patent_app_date] => 2021-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 24 [patent_no_of_words] => 4949 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17340406 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/340406
Intervertebral spacer Jun 6, 2021 Issued
Array ( [id] => 17109803 [patent_doc_number] => 20210290400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => HIP PROSTHESIS [patent_app_type] => utility [patent_app_number] => 17/338457 [patent_app_country] => US [patent_app_date] => 2021-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13560 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 17338457 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/338457
Hip prosthesis Jun 2, 2021 Issued
Array ( [id] => 17080290 [patent_doc_number] => 20210275296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => SEALING ELEMENT FOR PROSTHETIC HEART VALVE [patent_app_type] => utility [patent_app_number] => 17/327608 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16300 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17327608 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/327608
Sealing element for prosthetic heart valve May 20, 2021 Issued
Array ( [id] => 17065537 [patent_doc_number] => 20210267752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => OPHTHALMOLOGICAL IMPLANT COMPRISING AN ACTIVE INGREDIENT RELEASE SYSTEM AND METHOD FOR PRODUCING AN OPHTHALMOLOGICAL IMPLANT OF THIS TYPE [patent_app_type] => utility [patent_app_number] => 17/326016 [patent_app_country] => US [patent_app_date] => 2021-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17326016 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/326016
OPHTHALMOLOGICAL IMPLANT COMPRISING AN ACTIVE INGREDIENT RELEASE SYSTEM AND METHOD FOR PRODUCING AN OPHTHALMOLOGICAL IMPLANT OF THIS TYPE May 19, 2021 Abandoned
Array ( [id] => 17065545 [patent_doc_number] => 20210267760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => PROSTHETIC HEART VALVE DEVICES WITH TETHERED ANCHORS AND ASSOCIATED SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/323481 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6982 [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] => 17323481 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/323481
Prosthetic heart valve devices with tethered anchors and associated systems and methods May 17, 2021 Issued
Array ( [id] => 17198342 [patent_doc_number] => 20210338436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => HIP JOINT DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 17/321550 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17321550 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/321550
HIP JOINT DEVICE AND METHOD May 16, 2021 Abandoned
Array ( [id] => 19535422 [patent_doc_number] => 12127955 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Trial component and method [patent_app_type] => utility [patent_app_number] => 17/302298 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8652 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17302298 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/302298
Trial component and method Apr 28, 2021 Issued
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