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] => 13585817 [patent_doc_number] => 20180344457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => TECHNIQUES FOR PERCUTANEOUS MITRAL VALVE REPLACEMENT AND SEALING [patent_app_type] => utility [patent_app_number] => 16/045059 [patent_app_country] => US [patent_app_date] => 2018-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 64079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16045059 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/045059
Techniques for percutaneous mitral valve replacement and sealing Jul 24, 2018 Issued
Array ( [id] => 15431837 [patent_doc_number] => 20200030101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => PROSTHETIC IMPLANT CAPS [patent_app_type] => utility [patent_app_number] => 16/045700 [patent_app_country] => US [patent_app_date] => 2018-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16045700 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/045700
Prosthetic implant caps Jul 24, 2018 Issued
Array ( [id] => 16648592 [patent_doc_number] => 10925746 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Patient specific carpal implant [patent_app_type] => utility [patent_app_number] => 16/045680 [patent_app_country] => US [patent_app_date] => 2018-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 22 [patent_no_of_words] => 4379 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16045680 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/045680
Patient specific carpal implant Jul 24, 2018 Issued
Array ( [id] => 15431851 [patent_doc_number] => 20200030108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => BASEPLATE OF A MODULAR SHOULDER JOINT PROSTHESIS AND RELATED METHODS FOR IMPLANTING THE SAME [patent_app_type] => utility [patent_app_number] => 16/044473 [patent_app_country] => US [patent_app_date] => 2018-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 16044473 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/044473
Baseplate of a modular shoulder joint prosthesis and related methods for implanting the same Jul 23, 2018 Issued
Array ( [id] => 16259779 [patent_doc_number] => 10751186 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Methods for attaching acetabular augments together or to acetabular shells [patent_app_type] => utility [patent_app_number] => 16/040894 [patent_app_country] => US [patent_app_date] => 2018-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9236 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16040894 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/040894
Methods for attaching acetabular augments together or to acetabular shells Jul 19, 2018 Issued
Array ( [id] => 13955143 [patent_doc_number] => 20190053915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => METHODS AND SYSTEMS FOR PATIENT-SPECIFIC ACETABULAR IMPLANTS [patent_app_type] => utility [patent_app_number] => 16/040878 [patent_app_country] => US [patent_app_date] => 2018-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16040878 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/040878
Methods and systems for patient-specific acetabular implants Jul 19, 2018 Issued
Array ( [id] => 13533141 [patent_doc_number] => 20180318113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => UNCAGING STENT [patent_app_type] => utility [patent_app_number] => 16/039194 [patent_app_country] => US [patent_app_date] => 2018-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 132435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16039194 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/039194
Uncaging stent Jul 17, 2018 Issued
Array ( [id] => 16244674 [patent_doc_number] => 10743998 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Anatomically designed meniscus implantable devices [patent_app_type] => utility [patent_app_number] => 16/035784 [patent_app_country] => US [patent_app_date] => 2018-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8808 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16035784 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/035784
Anatomically designed meniscus implantable devices Jul 15, 2018 Issued
Array ( [id] => 14910565 [patent_doc_number] => 10426577 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-01 [patent_title] => Surface treatment for an implant surface [patent_app_type] => utility [patent_app_number] => 16/036537 [patent_app_country] => US [patent_app_date] => 2018-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 7195 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16036537 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/036537
Surface treatment for an implant surface Jul 15, 2018 Issued
Array ( [id] => 16532195 [patent_doc_number] => 10874772 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Coated medical device and method of coating such a device [patent_app_type] => utility [patent_app_number] => 16/033765 [patent_app_country] => US [patent_app_date] => 2018-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 23 [patent_no_of_words] => 9375 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16033765 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/033765
Coated medical device and method of coating such a device Jul 11, 2018 Issued
Array ( [id] => 16459327 [patent_doc_number] => 10842654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Stent with segments capable of uncoupling during expansion [patent_app_type] => utility [patent_app_number] => 16/033453 [patent_app_country] => US [patent_app_date] => 2018-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 7774 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16033453 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/033453
Stent with segments capable of uncoupling during expansion Jul 11, 2018 Issued
Array ( [id] => 13518987 [patent_doc_number] => 20180311036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => REPLACEMENT HEART VALVE IMPLANT WITH INVERTIBLE LEAFLETS [patent_app_type] => utility [patent_app_number] => 16/028521 [patent_app_country] => US [patent_app_date] => 2018-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13830 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16028521 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/028521
Replacement heart valve implant with invertible leaflets Jul 5, 2018 Issued
Array ( [id] => 13489587 [patent_doc_number] => 20180296336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => PROSTHETIC VALVE FOR REPLACING A MITRAL VALVE [patent_app_type] => utility [patent_app_number] => 16/015003 [patent_app_country] => US [patent_app_date] => 2018-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13381 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16015003 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/015003
Prosthetic valve for replacing a mitral valve Jun 20, 2018 Issued
Array ( [id] => 13489657 [patent_doc_number] => 20180296371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => PUMP MECHANISM [patent_app_type] => utility [patent_app_number] => 16/013601 [patent_app_country] => US [patent_app_date] => 2018-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16013601 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/013601
Pump mechanism Jun 19, 2018 Issued
Array ( [id] => 15723869 [patent_doc_number] => 10610348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Medical devices and methods to prevent bile reflux after bariatric procedures [patent_app_type] => utility [patent_app_number] => 16/006033 [patent_app_country] => US [patent_app_date] => 2018-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 3661 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16006033 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/006033
Medical devices and methods to prevent bile reflux after bariatric procedures Jun 11, 2018 Issued
Array ( [id] => 16791479 [patent_doc_number] => 20210121296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => RADIAL-CAPITELLAR IMPLANT [patent_app_type] => utility [patent_app_number] => 16/618310 [patent_app_country] => US [patent_app_date] => 2018-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11431 [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] => 16618310 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/618310
RADIAL-CAPITELLAR IMPLANT Jun 3, 2018 Abandoned
Array ( [id] => 13440221 [patent_doc_number] => 20180271653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => ATRIAL POCKET CLOSURES FOR PROSTHETIC HEART VALVES [patent_app_type] => utility [patent_app_number] => 15/992910 [patent_app_country] => US [patent_app_date] => 2018-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15992910 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/992910
Atrial pocket closures for prosthetic heart valves May 29, 2018 Issued
Array ( [id] => 16490974 [patent_doc_number] => 10856991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Artificial joint implant and hip joint endoprosthesis [patent_app_type] => utility [patent_app_number] => 15/992596 [patent_app_country] => US [patent_app_date] => 2018-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5456 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15992596 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/992596
Artificial joint implant and hip joint endoprosthesis May 29, 2018 Issued
Array ( [id] => 13409597 [patent_doc_number] => 20180256341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => METALLIC STRUCTURES HAVING POROUS REGIONS FROM IMAGED BONE AT PRE-DEFINED ANATOMIC LOCATIONS [patent_app_type] => utility [patent_app_number] => 15/980160 [patent_app_country] => US [patent_app_date] => 2018-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4533 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15980160 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/980160
METALLIC STRUCTURES HAVING POROUS REGIONS FROM IMAGED BONE AT PRE-DEFINED ANATOMIC LOCATIONS May 14, 2018 Abandoned
Array ( [id] => 13409609 [patent_doc_number] => 20180256347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => Implantable Devices for Musculoskeletal Repair and Regeneration [patent_app_type] => utility [patent_app_number] => 15/975151 [patent_app_country] => US [patent_app_date] => 2018-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13611 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15975151 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/975151
Implantable devices for musculoskeletal repair and regeneration May 8, 2018 Issued
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