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] => 14338247 [patent_doc_number] => 20190151096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => IMPLANTS INCLUDING A MONOLITHIC LAYER OF BIOCOMPATIBLE METALLIC MATERIAL [patent_app_type] => utility [patent_app_number] => 16/194729 [patent_app_country] => US [patent_app_date] => 2018-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16194729 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/194729
Implants including a monolithic layer of biocompatible metallic material Nov 18, 2018 Issued
Array ( [id] => 16634380 [patent_doc_number] => 10912867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Bioinductive patch [patent_app_type] => utility [patent_app_number] => 16/190081 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 1994 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16190081 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/190081
Bioinductive patch Nov 12, 2018 Issued
Array ( [id] => 16374797 [patent_doc_number] => 20200323639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => IMPROVEMENTS IN OR RELATING TO CERAMIC FEMORAL RESURFACING HEAD PROSTHESIS [patent_app_type] => utility [patent_app_number] => 16/759406 [patent_app_country] => US [patent_app_date] => 2018-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11672 [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] => 16759406 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/759406
Ceramic femoral resurfacing head prosthesis Oct 31, 2018 Issued
Array ( [id] => 16876686 [patent_doc_number] => 11026803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Intervertebral spacer [patent_app_type] => utility [patent_app_number] => 16/159926 [patent_app_country] => US [patent_app_date] => 2018-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 24 [patent_no_of_words] => 4945 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16159926 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/159926
Intervertebral spacer Oct 14, 2018 Issued
Array ( [id] => 14805821 [patent_doc_number] => 20190269520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => SYSTEM AND METHOD FOR NON-BINDING ALLOGRAFT SUBTALAR JOINT IMPLANT [patent_app_type] => utility [patent_app_number] => 16/155563 [patent_app_country] => US [patent_app_date] => 2018-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7200 [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] => 16155563 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/155563
System and method for non-binding allograft subtalar joint implant Oct 8, 2018 Issued
Array ( [id] => 13925617 [patent_doc_number] => 20190046324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => ETHNIC-SPECIFIC ORTHOPAEDIC IMPLANTS AND CUSTOM CUTTING JIGS [patent_app_type] => utility [patent_app_number] => 16/151070 [patent_app_country] => US [patent_app_date] => 2018-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16151070 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/151070
Ethnic-specific orthopaedic implants and custom cutting jigs Oct 2, 2018 Issued
Array ( [id] => 13866769 [patent_doc_number] => 20190029725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => JOINT REPLACEMENT SPACERS [patent_app_type] => utility [patent_app_number] => 16/151000 [patent_app_country] => US [patent_app_date] => 2018-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6885 [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] => 16151000 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/151000
Joint replacement spacers Oct 2, 2018 Issued
Array ( [id] => 14098709 [patent_doc_number] => 20190091030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => KNEE ARTHROPLASTY WITH MODULAR FEMORAL ADAPTERS [patent_app_type] => utility [patent_app_number] => 16/143154 [patent_app_country] => US [patent_app_date] => 2018-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16143154 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/143154
Knee arthroplasty with modular femoral adapters Sep 25, 2018 Issued
Array ( [id] => 16604565 [patent_doc_number] => 10905548 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Prosthetic valve with protective sleeve around an outlet rim [patent_app_type] => utility [patent_app_number] => 16/135770 [patent_app_country] => US [patent_app_date] => 2018-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 39 [patent_no_of_words] => 16149 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16135770 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/135770
Prosthetic valve with protective sleeve around an outlet rim Sep 18, 2018 Issued
Array ( [id] => 17539703 [patent_doc_number] => 11304805 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Prosthetic valve with inflatable cuff configured to fill a volume between atrial and ventricular tissue anchors [patent_app_type] => utility [patent_app_number] => 16/135979 [patent_app_country] => US [patent_app_date] => 2018-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 39 [patent_no_of_words] => 17637 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16135979 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/135979
Prosthetic valve with inflatable cuff configured to fill a volume between atrial and ventricular tissue anchors Sep 18, 2018 Issued
Array ( [id] => 16282427 [patent_doc_number] => 20200276029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => TRIAL NECK APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 16/650538 [patent_app_country] => US [patent_app_date] => 2018-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10041 [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] => 16650538 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/650538
Trial neck apparatus and method Sep 10, 2018 Issued
Array ( [id] => 14016031 [patent_doc_number] => 20190070009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => SMALL BONE TAPERED COMPRESSION SCREW [patent_app_type] => utility [patent_app_number] => 16/122325 [patent_app_country] => US [patent_app_date] => 2018-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16122325 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/122325
Small bone tapered compression screw Sep 4, 2018 Issued
Array ( [id] => 14016039 [patent_doc_number] => 20190070013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => SMALL BONE ANGLED COMPRESSION SCREW [patent_app_type] => utility [patent_app_number] => 16/122264 [patent_app_country] => US [patent_app_date] => 2018-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16122264 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/122264
Small bone angled compression screw Sep 4, 2018 Issued
Array ( [id] => 13790215 [patent_doc_number] => 20190008646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => MAINTAINING PROPER MECHANICS THA [patent_app_type] => utility [patent_app_number] => 16/119419 [patent_app_country] => US [patent_app_date] => 2018-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16987 [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] => 16119419 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/119419
MAINTAINING PROPER MECHANICS THA Aug 30, 2018 Abandoned
Array ( [id] => 15945747 [patent_doc_number] => 10660750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => Heart valve assembly systems and methods [patent_app_type] => utility [patent_app_number] => 16/113779 [patent_app_country] => US [patent_app_date] => 2018-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 43 [patent_no_of_words] => 7852 [patent_no_of_claims] => 20 [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] => 16113779 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/113779
Heart valve assembly systems and methods Aug 26, 2018 Issued
Array ( [id] => 19472750 [patent_doc_number] => 12102816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Conduit forming unit and tube joint [patent_app_type] => utility [patent_app_number] => 17/268422 [patent_app_country] => US [patent_app_date] => 2018-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 12547 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 512 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17268422 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/268422
Conduit forming unit and tube joint Aug 23, 2018 Issued
Array ( [id] => 15524267 [patent_doc_number] => 20200054439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => Methods of tissue repairs [patent_app_type] => utility [patent_app_number] => 15/998516 [patent_app_country] => US [patent_app_date] => 2018-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15998516 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/998516
Methods of tissue repairs Aug 15, 2018 Issued
Array ( [id] => 13603501 [patent_doc_number] => 20180353299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => 3D PRINTING OF MESH IMPLANTS FOR BONE DELIVERY [patent_app_type] => utility [patent_app_number] => 16/052888 [patent_app_country] => US [patent_app_date] => 2018-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21262 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16052888 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/052888
3D printing of mesh implants for bone delivery Aug 1, 2018 Issued
Array ( [id] => 16611893 [patent_doc_number] => 20210030546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => CUSTOM MADE HIP IMPLANT [patent_app_type] => utility [patent_app_number] => 16/635681 [patent_app_country] => US [patent_app_date] => 2018-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9033 [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] => 16635681 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/635681
CUSTOM MADE HIP IMPLANT Aug 1, 2018 Pending
Array ( [id] => 17695792 [patent_doc_number] => 11369492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Trial neck [patent_app_type] => utility [patent_app_number] => 16/640431 [patent_app_country] => US [patent_app_date] => 2018-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4992 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16640431 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/640431
Trial neck Jul 26, 2018 Issued
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