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] => 15782587 [patent_doc_number] => 10624996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Orthopedic implant for sustained drug release [patent_app_type] => utility [patent_app_number] => 15/973820 [patent_app_country] => US [patent_app_date] => 2018-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1923 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 15973820 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/973820
Orthopedic implant for sustained drug release May 7, 2018 Issued
Array ( [id] => 13383121 [patent_doc_number] => 20180243102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => GLENOID IMPLANT FOR A SHOULDER PROSTHESIS, AND SURGICAL KIT [patent_app_type] => utility [patent_app_number] => 15/967450 [patent_app_country] => US [patent_app_date] => 2018-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9971 [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] => 15967450 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/967450
Glenoid implant for a shoulder prosthesis, and surgical kit Apr 29, 2018 Issued
Array ( [id] => 13383095 [patent_doc_number] => 20180243089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => BIOPROSTHETIC TISSUE FOR USE IN A PROSTHETIC VALVE [patent_app_type] => utility [patent_app_number] => 15/964403 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2985 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 15964403 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/964403
Bioprosthetic tissue for use in a prosthetic valve Apr 26, 2018 Issued
Array ( [id] => 15751427 [patent_doc_number] => 10617796 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-14 [patent_title] => Drug eluting medical implant [patent_app_type] => utility [patent_app_number] => 15/958279 [patent_app_country] => US [patent_app_date] => 2018-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7314 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 15958279 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/958279
Drug eluting medical implant Apr 19, 2018 Issued
Array ( [id] => 13475879 [patent_doc_number] => 20180289482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => CORONARY SINUS MITRAL VALVE ANNULOPLASTY PROCEDURE AND CORONARY ARTERY AND MYOCARDIAL PROTECTION DEVICE [patent_app_type] => utility [patent_app_number] => 15/954555 [patent_app_country] => US [patent_app_date] => 2018-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 15954555 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/954555
Coronary sinus mitral valve annuloplasty procedure and coronary artery and myocardial protection device Apr 15, 2018 Issued
Array ( [id] => 13354165 [patent_doc_number] => 20180228622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => BONE FUSION DEVICE [patent_app_type] => utility [patent_app_number] => 15/954414 [patent_app_country] => US [patent_app_date] => 2018-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18941 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 15954414 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/954414
Bone fusion device Apr 15, 2018 Issued
Array ( [id] => 17028365 [patent_doc_number] => 11090162 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Bone implant with struts [patent_app_type] => utility [patent_app_number] => 16/477008 [patent_app_country] => US [patent_app_date] => 2018-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 5273 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16477008 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/477008
Bone implant with struts Mar 26, 2018 Issued
Array ( [id] => 16482147 [patent_doc_number] => 20200375747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => BONE PROSTHESIS AND METHOD FOR ITS PLACEMENT [patent_app_type] => utility [patent_app_number] => 16/496658 [patent_app_country] => US [patent_app_date] => 2018-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3568 [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] => 16496658 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/496658
Bone prosthesis and method for its placement Mar 22, 2018 Issued
Array ( [id] => 14849417 [patent_doc_number] => 10413412 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-17 [patent_title] => Methods and apparatus for endovascularly replacing a heart valve [patent_app_type] => utility [patent_app_number] => 15/927417 [patent_app_country] => US [patent_app_date] => 2018-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 54 [patent_figures_cnt] => 141 [patent_no_of_words] => 14244 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15927417 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/927417
Methods and apparatus for endovascularly replacing a heart valve Mar 20, 2018 Issued
Array ( [id] => 16604569 [patent_doc_number] => 10905552 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Heart valve sealing devices and delivery devices therefor [patent_app_type] => utility [patent_app_number] => 15/927814 [patent_app_country] => US [patent_app_date] => 2018-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 76 [patent_figures_cnt] => 127 [patent_no_of_words] => 21320 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15927814 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/927814
Heart valve sealing devices and delivery devices therefor Mar 20, 2018 Issued
Array ( [id] => 16105025 [patent_doc_number] => 10695094 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-30 [patent_title] => Method and apparatus for altering biomechanics of articular joints [patent_app_type] => utility [patent_app_number] => 15/927829 [patent_app_country] => US [patent_app_date] => 2018-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 90 [patent_no_of_words] => 22264 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [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] => 15927829 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/927829
Method and apparatus for altering biomechanics of articular joints Mar 20, 2018 Issued
Array ( [id] => 13440251 [patent_doc_number] => 20180271668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => STEMLESS METAPHYSEAL HUMERAL IMPLANT [patent_app_type] => utility [patent_app_number] => 15/926234 [patent_app_country] => US [patent_app_date] => 2018-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15520 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15926234 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/926234
Stemless metaphyseal humeral implant Mar 19, 2018 Issued
Array ( [id] => 13297031 [patent_doc_number] => 20180200052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => BOWED RUNNERS AND CORRESPONDING VALVE ASSEMBLIES FOR PARAVALVULAR LEAK PROTECTION [patent_app_type] => utility [patent_app_number] => 15/921106 [patent_app_country] => US [patent_app_date] => 2018-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15921106 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/921106
Bowed runners and corresponding valve assemblies for paravalvular leak protection Mar 13, 2018 Issued
Array ( [id] => 13116191 [patent_doc_number] => 10076431 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-18 [patent_title] => Uncaging stent [patent_app_type] => utility [patent_app_number] => 15/921508 [patent_app_country] => US [patent_app_date] => 2018-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 134 [patent_figures_cnt] => 234 [patent_no_of_words] => 132363 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15921508 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/921508
Uncaging stent Mar 13, 2018 Issued
Array ( [id] => 13297029 [patent_doc_number] => 20180200051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => ACTIVELY CONTROLLABLE STENT, STENT GRAFT, HEART VALVE AND METHOD OF CONTROLLING SAME [patent_app_type] => utility [patent_app_number] => 15/918987 [patent_app_country] => US [patent_app_date] => 2018-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15918987 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/918987
Actively controllable stent, stent graft, heart valve and method of controlling same Mar 11, 2018 Issued
Array ( [id] => 13409599 [patent_doc_number] => 20180256342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => Ceramic multi-hooded enarthrodial joint implant [patent_app_type] => utility [patent_app_number] => 15/932520 [patent_app_country] => US [patent_app_date] => 2018-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15932520 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/932520
Ceramic multi-hooded enarthrodial joint implant Mar 9, 2018 Issued
Array ( [id] => 15243203 [patent_doc_number] => 10507111 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-17 [patent_title] => Magnetic prosthetic [patent_app_type] => utility [patent_app_number] => 15/917108 [patent_app_country] => US [patent_app_date] => 2018-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 28 [patent_no_of_words] => 13393 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15917108 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/917108
Magnetic prosthetic Mar 8, 2018 Issued
Array ( [id] => 13409607 [patent_doc_number] => 20180256346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => TIBIAL PROSTHESIS WITH TIBIAL BEARING COMPONENT SECURING FEATURE [patent_app_type] => utility [patent_app_number] => 15/915886 [patent_app_country] => US [patent_app_date] => 2018-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15915886 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/915886
Tibial prosthesis with tibial bearing component securing feature Mar 7, 2018 Issued
Array ( [id] => 12903706 [patent_doc_number] => 20180193077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => MILLED BONE GRAFT MATERIALS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 15/912038 [patent_app_country] => US [patent_app_date] => 2018-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18657 [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] => 15912038 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/912038
Milled bone graft materials and methods of use Mar 4, 2018 Issued
Array ( [id] => 15051993 [patent_doc_number] => 10456272 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-29 [patent_title] => Unicompartmental knee arthroplasty [patent_app_type] => utility [patent_app_number] => 15/910962 [patent_app_country] => US [patent_app_date] => 2018-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 49 [patent_no_of_words] => 5171 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15910962 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/910962
Unicompartmental knee arthroplasty Mar 1, 2018 Issued
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