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] => 5279904 [patent_doc_number] => 20090132036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-21 [patent_title] => 'APPARATUS AND METHOD FOR TREATING A REGURGITANT HEART VALVE' [patent_app_type] => utility [patent_app_number] => 12/274087 [patent_app_country] => US [patent_app_date] => 2008-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 11152 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0132/20090132036.pdf [firstpage_image] =>[orig_patent_app_number] => 12274087 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/274087
Apparatus and method for treating a regurgitant heart valve Nov 18, 2008 Issued
Array ( [id] => 5565225 [patent_doc_number] => 20090138078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-28 [patent_title] => 'Remodelable Prosthetic Valve' [patent_app_type] => utility [patent_app_number] => 12/273284 [patent_app_country] => US [patent_app_date] => 2008-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 15091 [patent_no_of_claims] => 20 [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] => publications/A1/0138/20090138078.pdf [firstpage_image] =>[orig_patent_app_number] => 12273284 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/273284
Remodelable prosthetic valve Nov 17, 2008 Issued
Array ( [id] => 6278727 [patent_doc_number] => 20100256770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'ARTIFICIAL JOINT' [patent_app_type] => utility [patent_app_number] => 12/742088 [patent_app_country] => US [patent_app_date] => 2008-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4626 [patent_no_of_claims] => 17 [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] => publications/A1/0256/20100256770.pdf [firstpage_image] =>[orig_patent_app_number] => 12742088 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/742088
Artificial joint Nov 4, 2008 Issued
Array ( [id] => 8875091 [patent_doc_number] => 08470048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-25 [patent_title] => 'Prosthesis for simulating natural kinematics' [patent_app_type] => utility [patent_app_number] => 12/740998 [patent_app_country] => US [patent_app_date] => 2008-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 22 [patent_no_of_words] => 8998 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12740998 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/740998
Prosthesis for simulating natural kinematics Oct 30, 2008 Issued
Array ( [id] => 7652438 [patent_doc_number] => 20110301707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-08 [patent_title] => 'Soft and Calcified Tissue Implants' [patent_app_type] => utility [patent_app_number] => 12/260898 [patent_app_country] => US [patent_app_date] => 2008-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8916 [patent_no_of_claims] => 31 [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] => publications/A1/0301/20110301707.pdf [firstpage_image] =>[orig_patent_app_number] => 12260898 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/260898
Soft and Calcified Tissue Implants Oct 28, 2008 Abandoned
Array ( [id] => 5585384 [patent_doc_number] => 20090104586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-23 [patent_title] => 'Collagen Antral Membrane Expander' [patent_app_type] => utility [patent_app_number] => 12/256995 [patent_app_country] => US [patent_app_date] => 2008-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2917 [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] => publications/A1/0104/20090104586.pdf [firstpage_image] =>[orig_patent_app_number] => 12256995 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/256995
Collagen Antral Membrane Expander Oct 22, 2008 Abandoned
Array ( [id] => 6621870 [patent_doc_number] => 20100100100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-22 [patent_title] => 'SURGICAL INSTRUMENT AND METHOD OF USE FOR INSERTING AN IMPLANT BETWEEN TWO BONES' [patent_app_type] => utility [patent_app_number] => 12/252552 [patent_app_country] => US [patent_app_date] => 2008-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6208 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0100/20100100100.pdf [firstpage_image] =>[orig_patent_app_number] => 12252552 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/252552
Surgical instrument and method of use for inserting an implant between two bones Oct 15, 2008 Issued
Array ( [id] => 8080479 [patent_doc_number] => 08147554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-03 [patent_title] => 'Intervertebral spacer' [patent_app_type] => utility [patent_app_number] => 12/250168 [patent_app_country] => US [patent_app_date] => 2008-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 24 [patent_no_of_words] => 4859 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/147/08147554.pdf [firstpage_image] =>[orig_patent_app_number] => 12250168 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/250168
Intervertebral spacer Oct 12, 2008 Issued
Array ( [id] => 5411211 [patent_doc_number] => 20090125110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-14 [patent_title] => 'SEMI-BIOLOGICAL INTERVERTEBRAL DISC REPLACEMENT SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/247760 [patent_app_country] => US [patent_app_date] => 2008-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2852 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0125/20090125110.pdf [firstpage_image] =>[orig_patent_app_number] => 12247760 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/247760
Semi-biological intervertebral disc replacement system Oct 7, 2008 Issued
Array ( [id] => 6356582 [patent_doc_number] => 20100249943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'MODULAR NECKS FOR ORTHOPAEDIC DEVICES' [patent_app_type] => utility [patent_app_number] => 12/681105 [patent_app_country] => US [patent_app_date] => 2008-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4524 [patent_no_of_claims] => 14 [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] => publications/A1/0249/20100249943.pdf [firstpage_image] =>[orig_patent_app_number] => 12681105 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/681105
MODULAR NECKS FOR ORTHOPAEDIC DEVICES Sep 30, 2008 Abandoned
Array ( [id] => 5272775 [patent_doc_number] => 20090076551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-19 [patent_title] => 'METHODS AND SURGICAL KITS FOR MINIMALLY-INVASIVE FACET JOINT FUSION' [patent_app_type] => utility [patent_app_number] => 12/238255 [patent_app_country] => US [patent_app_date] => 2008-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7969 [patent_no_of_claims] => 37 [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] => publications/A1/0076/20090076551.pdf [firstpage_image] =>[orig_patent_app_number] => 12238255 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/238255
Methods and surgical kits for minimally-invasive facet joint fusion Sep 24, 2008 Issued
Array ( [id] => 9661405 [patent_doc_number] => 08808374 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-19 [patent_title] => 'Device for implanting a system for loading a cruciate ligament in a knee joint' [patent_app_type] => utility [patent_app_number] => 12/810812 [patent_app_country] => US [patent_app_date] => 2008-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4277 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12810812 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/810812
Device for implanting a system for loading a cruciate ligament in a knee joint Sep 18, 2008 Issued
Array ( [id] => 6310083 [patent_doc_number] => 20100070036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-18 [patent_title] => 'EXTENDABLE INTERVERTEBRAL DISC PROSTHESIS SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/233378 [patent_app_country] => US [patent_app_date] => 2008-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 11356 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0070/20100070036.pdf [firstpage_image] =>[orig_patent_app_number] => 12233378 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/233378
EXTENDABLE INTERVERTEBRAL DISC PROSTHESIS SYSTEM Sep 17, 2008 Abandoned
Array ( [id] => 6187946 [patent_doc_number] => 20110125284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'Improvements in or Relating to Joints and/or Implants' [patent_app_type] => utility [patent_app_number] => 12/994666 [patent_app_country] => US [patent_app_date] => 2008-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4348 [patent_no_of_claims] => 32 [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] => publications/A1/0125/20110125284.pdf [firstpage_image] =>[orig_patent_app_number] => 12994666 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/994666
Relating to joints and/or implants Sep 7, 2008 Issued
Array ( [id] => 6187903 [patent_doc_number] => 20110125263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'METHOD FOR PRODUCING NANOSTRUCTURES ON A SURFACE OF A MEDICAL IMPLANT' [patent_app_type] => utility [patent_app_number] => 12/674852 [patent_app_country] => US [patent_app_date] => 2008-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 7686 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0125/20110125263.pdf [firstpage_image] =>[orig_patent_app_number] => 12674852 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/674852
METHOD FOR PRODUCING NANOSTRUCTURES ON A SURFACE OF A MEDICAL IMPLANT Aug 21, 2008 Abandoned
Array ( [id] => 4853747 [patent_doc_number] => 20080319490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-25 [patent_title] => 'Polyaxial bone anchor assembly with one-piece closure, pressure insert and plastic elongate member' [patent_app_type] => utility [patent_app_number] => 12/229207 [patent_app_country] => US [patent_app_date] => 2008-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8459 [patent_no_of_claims] => 15 [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] => publications/A1/0319/20080319490.pdf [firstpage_image] =>[orig_patent_app_number] => 12229207 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/229207
Polyaxial bone anchor assembly with one-piece closure, pressure insert and plastic elongate member Aug 19, 2008 Issued
Array ( [id] => 5355719 [patent_doc_number] => 20090187063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-23 [patent_title] => 'INFLATABLE VENTRICULAR PARTITIONING DEVICE' [patent_app_type] => utility [patent_app_number] => 12/181282 [patent_app_country] => US [patent_app_date] => 2008-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2971 [patent_no_of_claims] => 9 [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] => publications/A1/0187/20090187063.pdf [firstpage_image] =>[orig_patent_app_number] => 12181282 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/181282
Inflatable ventricular partitioning device Jul 27, 2008 Issued
Array ( [id] => 8674655 [patent_doc_number] => 08382762 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-26 [patent_title] => 'Endoscopic bone debridement' [patent_app_type] => utility [patent_app_number] => 12/181205 [patent_app_country] => US [patent_app_date] => 2008-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 9023 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12181205 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/181205
Endoscopic bone debridement Jul 27, 2008 Issued
Array ( [id] => 8232073 [patent_doc_number] => 08197512 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-06-12 [patent_title] => 'System and method for spine stabilization using resilient inserts' [patent_app_type] => utility [patent_app_number] => 12/174484 [patent_app_country] => US [patent_app_date] => 2008-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 20432 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/197/08197512.pdf [firstpage_image] =>[orig_patent_app_number] => 12174484 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/174484
System and method for spine stabilization using resilient inserts Jul 15, 2008 Issued
Array ( [id] => 8570892 [patent_doc_number] => 08337533 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-12-25 [patent_title] => 'Locking plate benders' [patent_app_type] => utility [patent_app_number] => 12/143378 [patent_app_country] => US [patent_app_date] => 2008-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4913 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12143378 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/143378
Locking plate benders Jun 19, 2008 Issued
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