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] => 8209837 [patent_doc_number] => 20120129133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-24 [patent_title] => 'IMPLANT PELLETS AND METHODS FOR PERFORMING BONE AUGMENTATION AND PRESERVATION' [patent_app_type] => utility [patent_app_number] => 13/362807 [patent_app_country] => US [patent_app_date] => 2012-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4677 [patent_no_of_claims] => 7 [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/A1/0129/20120129133.pdf [firstpage_image] =>[orig_patent_app_number] => 13362807 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/362807
Implant pellets and methods for performing bone augmentation and preservation Jan 30, 2012 Issued
Array ( [id] => 9988854 [patent_doc_number] => 09034048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-19 [patent_title] => 'Orthopaedic implants and methods of forming implant structures' [patent_app_type] => utility [patent_app_number] => 13/358207 [patent_app_country] => US [patent_app_date] => 2012-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 9929 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13358207 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/358207
Orthopaedic implants and methods of forming implant structures Jan 24, 2012 Issued
Array ( [id] => 9162670 [patent_doc_number] => 20130310947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-21 [patent_title] => 'FEMORAL STEM FOR HIP PROSTHESIS' [patent_app_type] => utility [patent_app_number] => 13/983098 [patent_app_country] => US [patent_app_date] => 2012-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1392 [patent_no_of_claims] => 6 [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] => 13983098 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/983098
FEMORAL STEM FOR HIP PROSTHESIS Jan 8, 2012 Abandoned
Array ( [id] => 8917319 [patent_doc_number] => 20130178944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-11 [patent_title] => 'Ulnar Head Implant' [patent_app_type] => utility [patent_app_number] => 13/346099 [patent_app_country] => US [patent_app_date] => 2012-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6643 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13346099 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/346099
Ulnar head implant Jan 8, 2012 Issued
Array ( [id] => 8174789 [patent_doc_number] => 20120109138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'PATIENT-SPECIFIC ACETABULAR GUIDE AND METHOD' [patent_app_type] => utility [patent_app_number] => 13/343957 [patent_app_country] => US [patent_app_date] => 2012-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2735 [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/A1/0109/20120109138.pdf [firstpage_image] =>[orig_patent_app_number] => 13343957 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/343957
Patient-specific acetabular guide and method Jan 4, 2012 Issued
Array ( [id] => 14142809 [patent_doc_number] => 10251754 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-09 [patent_title] => Knee joint device [patent_app_type] => utility [patent_app_number] => 13/978303 [patent_app_country] => US [patent_app_date] => 2012-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 32 [patent_no_of_words] => 12599 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13978303 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/978303
Knee joint device Jan 3, 2012 Issued
Array ( [id] => 9607322 [patent_doc_number] => 08784483 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-22 [patent_title] => 'Apparatus and method for treating a regurgitant heart valve' [patent_app_type] => utility [patent_app_number] => 13/343480 [patent_app_country] => US [patent_app_date] => 2012-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 62 [patent_no_of_words] => 14910 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13343480 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/343480
Apparatus and method for treating a regurgitant heart valve Jan 3, 2012 Issued
Array ( [id] => 8266520 [patent_doc_number] => 20120165950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'IMPLANTABLE PROSTHESIS FOR REPLACING A HUMAN HIP OR KNEE JOINT AND THE ADJOINING BONE SECTIONS' [patent_app_type] => utility [patent_app_number] => 13/334573 [patent_app_country] => US [patent_app_date] => 2011-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4678 [patent_no_of_claims] => 14 [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] => 13334573 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/334573
Implantable prosthesis for replacing a human hip or knee joint and the adjoining bone sections Dec 21, 2011 Issued
Array ( [id] => 8212588 [patent_doc_number] => 20120130502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-24 [patent_title] => 'METHOD AND APPARATUS FOR HIP REPLACEMENT' [patent_app_type] => utility [patent_app_number] => 13/335216 [patent_app_country] => US [patent_app_date] => 2011-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 74 [patent_figures_cnt] => 74 [patent_no_of_words] => 42559 [patent_no_of_claims] => 19 [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] => 13335216 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/335216
Method and apparatus for hip replacement Dec 21, 2011 Issued
Array ( [id] => 8510885 [patent_doc_number] => 20120310293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-06 [patent_title] => 'SURGICAL INSTRUMENT AND METHOD OF USE FOR INSERTING AN IMPLANT BETWEEN TWO BONES' [patent_app_type] => utility [patent_app_number] => 13/312486 [patent_app_country] => US [patent_app_date] => 2011-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6208 [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] => 13312486 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/312486
Surgical instrument and method of use for inserting an implant between two bones Dec 5, 2011 Issued
Array ( [id] => 8057243 [patent_doc_number] => 20120078354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'APPARATUS FOR REPLACING A CARDIAC VALVE' [patent_app_type] => utility [patent_app_number] => 13/311139 [patent_app_country] => US [patent_app_date] => 2011-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 58 [patent_figures_cnt] => 58 [patent_no_of_words] => 11275 [patent_no_of_claims] => 9 [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/A1/0078/20120078354.pdf [firstpage_image] =>[orig_patent_app_number] => 13311139 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/311139
Apparatus for replacing a cardiac valve Dec 4, 2011 Issued
Array ( [id] => 8229141 [patent_doc_number] => 20120143347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'Elastomeric, Polymeric Bone Engineering and Regeneration Compositions and Methods of Making' [patent_app_type] => utility [patent_app_number] => 13/310033 [patent_app_country] => US [patent_app_date] => 2011-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8124 [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] => 13310033 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/310033
Elastomeric, Polymeric Bone Engineering and Regeneration Compositions and Methods of Making Dec 1, 2011 Abandoned
Array ( [id] => 8057283 [patent_doc_number] => 20120078375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'VARIABLE PROSTHESIS' [patent_app_type] => utility [patent_app_number] => 13/310079 [patent_app_country] => US [patent_app_date] => 2011-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11732 [patent_no_of_claims] => 21 [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/A1/0078/20120078375.pdf [firstpage_image] =>[orig_patent_app_number] => 13310079 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/310079
Variable prosthesis Dec 1, 2011 Issued
Array ( [id] => 9206619 [patent_doc_number] => 20140005796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'CERAMIC MONOBLOCK IMPLANTS WITH OSSEOINTEGRATION FIXATION SURFACES' [patent_app_type] => utility [patent_app_number] => 13/885918 [patent_app_country] => US [patent_app_date] => 2011-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6145 [patent_no_of_claims] => 21 [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] => 13885918 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/885918
Ceramic monoblock implants with osseointegration fixation surfaces Nov 15, 2011 Issued
Array ( [id] => 9253826 [patent_doc_number] => 08617236 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-31 [patent_title] => 'Medical devices and delivery systems for delivering medical devices' [patent_app_type] => utility [patent_app_number] => 13/287420 [patent_app_country] => US [patent_app_date] => 2011-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 84 [patent_no_of_words] => 12976 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13287420 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/287420
Medical devices and delivery systems for delivering medical devices Nov 1, 2011 Issued
13/273081 ELECTRONICALLY CONTROLLED PROSTHETIC KNEE Oct 12, 2011 Abandoned
Array ( [id] => 8187803 [patent_doc_number] => 20120116536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-10 [patent_title] => 'IMPLANTABLE DIGESTIVE TRACT ORGAN' [patent_app_type] => utility [patent_app_number] => 13/270179 [patent_app_country] => US [patent_app_date] => 2011-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 9586 [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/A1/0116/20120116536.pdf [firstpage_image] =>[orig_patent_app_number] => 13270179 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/270179
Implantable digestive tract organ Oct 9, 2011 Issued
Array ( [id] => 7734592 [patent_doc_number] => 20120016488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-19 [patent_title] => 'ORTHOPAEDIC IMPLANT KIT, ORTHOPAEDIC SURGERY KIT AND ASSOCIATED METHOD' [patent_app_type] => utility [patent_app_number] => 13/246397 [patent_app_country] => US [patent_app_date] => 2011-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 22630 [patent_no_of_claims] => 3 [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/A1/0016/20120016488.pdf [firstpage_image] =>[orig_patent_app_number] => 13246397 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/246397
ORTHOPAEDIC IMPLANT KIT, ORTHOPAEDIC SURGERY KIT AND ASSOCIATED METHOD Sep 26, 2011 Abandoned
Array ( [id] => 8457292 [patent_doc_number] => 08292955 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-23 [patent_title] => 'Disc-shaped orthopedic devices' [patent_app_type] => utility [patent_app_number] => 13/245733 [patent_app_country] => US [patent_app_date] => 2011-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 116 [patent_figures_cnt] => 156 [patent_no_of_words] => 28964 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [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] => 13245733 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/245733
Disc-shaped orthopedic devices Sep 25, 2011 Issued
Array ( [id] => 9482207 [patent_doc_number] => 08728149 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-20 [patent_title] => 'Assembly for making a polymeric medical device' [patent_app_type] => utility [patent_app_number] => 13/244225 [patent_app_country] => US [patent_app_date] => 2011-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 5580 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13244225 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/244225
Assembly for making a polymeric medical device Sep 22, 2011 Issued
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