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] => 15338561 [patent_doc_number] => 10524934 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Shoulder arthroplasty trial device [patent_app_type] => utility [patent_app_number] => 15/801066 [patent_app_country] => US [patent_app_date] => 2017-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4811 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15801066 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/801066
Shoulder arthroplasty trial device Oct 31, 2017 Issued
Array ( [id] => 12675043 [patent_doc_number] => 20180116847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => SUTURE ESOPHAGEAL STENT INTRODUCER [patent_app_type] => utility [patent_app_number] => 15/797903 [patent_app_country] => US [patent_app_date] => 2017-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15605 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15797903 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/797903
Suture esophageal stent introducer Oct 29, 2017 Issued
Array ( [id] => 15393565 [patent_doc_number] => 10537419 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-21 [patent_title] => Prosthesis with branched portion [patent_app_type] => utility [patent_app_number] => 15/794550 [patent_app_country] => US [patent_app_date] => 2017-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 11299 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15794550 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/794550
Prosthesis with branched portion Oct 25, 2017 Issued
Array ( [id] => 13942071 [patent_doc_number] => 10206780 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-19 [patent_title] => Method and apparatus to coat a metal implant with electrospun nanofiber matrix [patent_app_type] => utility [patent_app_number] => 15/791571 [patent_app_country] => US [patent_app_date] => 2017-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 5977 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15791571 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/791571
Method and apparatus to coat a metal implant with electrospun nanofiber matrix Oct 23, 2017 Issued
Array ( [id] => 12157061 [patent_doc_number] => 20180028326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-01 [patent_title] => 'Balloon Implant Device' [patent_app_type] => utility [patent_app_number] => 15/727437 [patent_app_country] => US [patent_app_date] => 2017-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 6879 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15727437 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/727437
Balloon implant device Oct 5, 2017 Issued
Array ( [id] => 14636819 [patent_doc_number] => 10363136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-30 [patent_title] => Implant having multiple adjustment mechanisms [patent_app_type] => utility [patent_app_number] => 15/717440 [patent_app_country] => US [patent_app_date] => 2017-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 16978 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15717440 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/717440
Implant having multiple adjustment mechanisms Sep 26, 2017 Issued
Array ( [id] => 12136857 [patent_doc_number] => 20180014940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'HIP REPLACEMENT SYSTEMS AND METHODS' [patent_app_type] => utility [patent_app_number] => 15/717732 [patent_app_country] => US [patent_app_date] => 2017-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 5522 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15717732 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/717732
HIP REPLACEMENT SYSTEMS AND METHODS Sep 26, 2017 Abandoned
Array ( [id] => 14196195 [patent_doc_number] => 10265182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-23 [patent_title] => Antibiotic dispensing spacer apparatus and method for infected total knee arthroplasty [patent_app_type] => utility [patent_app_number] => 15/711507 [patent_app_country] => US [patent_app_date] => 2017-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5516 [patent_no_of_claims] => 10 [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] => 15711507 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/711507
Antibiotic dispensing spacer apparatus and method for infected total knee arthroplasty Sep 20, 2017 Issued
Array ( [id] => 14609379 [patent_doc_number] => 10357367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-23 [patent_title] => Patient-specific mandible graft cage [patent_app_type] => utility [patent_app_number] => 15/700904 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3537 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15700904 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/700904
Patient-specific mandible graft cage Sep 10, 2017 Issued
Array ( [id] => 13699239 [patent_doc_number] => 20170360574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-21 [patent_title] => INTERVERTEBRAL SPACER [patent_app_type] => utility [patent_app_number] => 15/695593 [patent_app_country] => US [patent_app_date] => 2017-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15695593 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/695593
Intervertebral spacer Sep 4, 2017 Issued
Array ( [id] => 12117017 [patent_doc_number] => 20180000603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'PROSTHETIC DEVICES' [patent_app_type] => utility [patent_app_number] => 15/684881 [patent_app_country] => US [patent_app_date] => 2017-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 15819 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15684881 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/684881
PROSTHETIC DEVICES Aug 22, 2017 Abandoned
Array ( [id] => 13885007 [patent_doc_number] => 10195035 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-02-05 [patent_title] => Responsive biomechanical implants and devices [patent_app_type] => utility [patent_app_number] => 15/677830 [patent_app_country] => US [patent_app_date] => 2017-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 10082 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15677830 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/677830
Responsive biomechanical implants and devices Aug 14, 2017 Issued
Array ( [id] => 12049627 [patent_doc_number] => 20170325971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-16 [patent_title] => 'BONE JOINT REPLACEMENT AND REPAIR ASSEMBLY AND METHOD OF REPAIRING AND REPLACING A BONE JOINT' [patent_app_type] => utility [patent_app_number] => 15/668043 [patent_app_country] => US [patent_app_date] => 2017-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4958 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15668043 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/668043
Bone joint replacement and repair assembly and method of repairing and replacing a bone joint Aug 2, 2017 Issued
Array ( [id] => 12049603 [patent_doc_number] => 20170325947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-16 [patent_title] => 'AORTIC INSUFFICIENCY VALVE PERCUTANEOUS VALVE ANCHORING' [patent_app_type] => utility [patent_app_number] => 15/668099 [patent_app_country] => US [patent_app_date] => 2017-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 17161 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15668099 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/668099
Aortic insufficiency valve percutaneous valve anchoring Aug 2, 2017 Issued
Array ( [id] => 14817765 [patent_doc_number] => 10405865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-10 [patent_title] => Method for assisting a sphincter [patent_app_type] => utility [patent_app_number] => 15/664665 [patent_app_country] => US [patent_app_date] => 2017-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 48 [patent_no_of_words] => 23110 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15664665 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/664665
Method for assisting a sphincter Jul 30, 2017 Issued
Array ( [id] => 15129771 [patent_doc_number] => 10478320 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Modular endo-aortic device for endovascular aortic repair of dissections and being configured for adaptability of organs of various anatomical characteristics and method of using the same [patent_app_type] => utility [patent_app_number] => 15/653657 [patent_app_country] => US [patent_app_date] => 2017-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 6691 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15653657 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/653657
Modular endo-aortic device for endovascular aortic repair of dissections and being configured for adaptability of organs of various anatomical characteristics and method of using the same Jul 18, 2017 Issued
Array ( [id] => 12029250 [patent_doc_number] => 20170319348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-09 [patent_title] => 'ARTHROPLASTY PROSTHESES WITH MULTI-AXIS FIXATION' [patent_app_type] => utility [patent_app_number] => 15/653305 [patent_app_country] => US [patent_app_date] => 2017-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 32268 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15653305 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/653305
ARTHROPLASTY PROSTHESES WITH MULTI-AXIS FIXATION Jul 17, 2017 Abandoned
Array ( [id] => 14593775 [patent_doc_number] => 10350062 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-16 [patent_title] => Replacement heart valve prosthesis [patent_app_type] => utility [patent_app_number] => 15/653390 [patent_app_country] => US [patent_app_date] => 2017-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 71 [patent_figures_cnt] => 138 [patent_no_of_words] => 56893 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15653390 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/653390
Replacement heart valve prosthesis Jul 17, 2017 Issued
Array ( [id] => 13048949 [patent_doc_number] => 10045851 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-14 [patent_title] => Resilient interpositional arthroplasty device [patent_app_type] => utility [patent_app_number] => 15/651958 [patent_app_country] => US [patent_app_date] => 2017-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 35 [patent_no_of_words] => 51244 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15651958 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/651958
Resilient interpositional arthroplasty device Jul 16, 2017 Issued
Array ( [id] => 13220233 [patent_doc_number] => 10123876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-13 [patent_title] => Cohesive bone composition [patent_app_type] => utility [patent_app_number] => 15/647995 [patent_app_country] => US [patent_app_date] => 2017-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 24 [patent_no_of_words] => 4618 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15647995 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/647995
Cohesive bone composition Jul 11, 2017 Issued
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