Search

Olivia C. Chang

Examiner (ID: 12455, Phone: (571)270-5017 , Office: P/3775 )

Most Active Art Unit
3775
Art Unit(s)
3775
Total Applications
871
Issued Applications
702
Pending Applications
63
Abandoned Applications
125

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20191927 [patent_doc_number] => 20250268637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => INTERLOCK FASTENER [patent_app_type] => utility [patent_app_number] => 19/059668 [patent_app_country] => US [patent_app_date] => 2025-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19059668 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/059668
INTERLOCK FASTENER Feb 20, 2025 Pending
Array ( [id] => 20005542 [patent_doc_number] => 20250143764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => TRANSDISCAL SCREW [patent_app_type] => utility [patent_app_number] => 19/003357 [patent_app_country] => US [patent_app_date] => 2024-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19003357 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/003357
TRANSDISCAL SCREW Dec 26, 2024 Pending
Array ( [id] => 20156721 [patent_doc_number] => 12383317 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Dynamic compression implant [patent_app_type] => utility [patent_app_number] => 18/991840 [patent_app_country] => US [patent_app_date] => 2024-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 96 [patent_no_of_words] => 30299 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18991840 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/991840
Dynamic compression implant Dec 22, 2024 Issued
Array ( [id] => 19888818 [patent_doc_number] => 20250114130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => BONE PLATE WITH INSERT(S) FOR OPTIMALLY DIRECTING FASTENERS [patent_app_type] => utility [patent_app_number] => 18/983017 [patent_app_country] => US [patent_app_date] => 2024-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18983017 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/983017
BONE PLATE WITH INSERT(S) FOR OPTIMALLY DIRECTING FASTENERS Dec 15, 2024 Pending
Array ( [id] => 19860359 [patent_doc_number] => 20250099145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => BONE PLATE WITH MOVABLE JOINT [patent_app_type] => utility [patent_app_number] => 18/974218 [patent_app_country] => US [patent_app_date] => 2024-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18974218 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/974218
BONE PLATE WITH MOVABLE JOINT Dec 8, 2024 Pending
Array ( [id] => 19844991 [patent_doc_number] => 20250090342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => FUSION PLATE TO ASSIST FUSION OF A FIRST AND SECOND BONE [patent_app_type] => utility [patent_app_number] => 18/970680 [patent_app_country] => US [patent_app_date] => 2024-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18970680 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/970680
FUSION PLATE TO ASSIST FUSION OF A FIRST AND SECOND BONE Dec 4, 2024 Pending
Array ( [id] => 19768078 [patent_doc_number] => 20250049504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => SURGICAL IMPLANT BENDING SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/931254 [patent_app_country] => US [patent_app_date] => 2024-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10191 [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] => 18931254 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/931254
SURGICAL IMPLANT BENDING SYSTEM AND METHOD Oct 29, 2024 Pending
Array ( [id] => 19743595 [patent_doc_number] => 20250032160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => ORTHOPEDIC IMPLANT SYSTEM FOR VARIABLE ANGLE LOCKING HAVING ENGINEERED MATING THREAD ENGAGEMENT [patent_app_type] => utility [patent_app_number] => 18/917351 [patent_app_country] => US [patent_app_date] => 2024-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18917351 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/917351
ORTHOPEDIC IMPLANT SYSTEM FOR VARIABLE ANGLE LOCKING HAVING ENGINEERED MATING THREAD ENGAGEMENT Oct 15, 2024 Pending
Array ( [id] => 19743567 [patent_doc_number] => 20250032132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => Medical Device and method for treatment of a hip joint [patent_app_type] => utility [patent_app_number] => 18/916773 [patent_app_country] => US [patent_app_date] => 2024-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13774 [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] => 18916773 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/916773
Medical Device and method for treatment of a hip joint Oct 15, 2024 Pending
Array ( [id] => 19722566 [patent_doc_number] => 20250025317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => Implant Inserter Having a Laterally-Extending Dovetail Engagement Feature [patent_app_type] => utility [patent_app_number] => 18/906581 [patent_app_country] => US [patent_app_date] => 2024-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18906581 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/906581
Implant Inserter Having a Laterally-Extending Dovetail Engagement Feature Oct 3, 2024 Pending
Array ( [id] => 19690840 [patent_doc_number] => 20250009385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => SURGICAL PROBE INCORPORATING A DILATOR [patent_app_type] => utility [patent_app_number] => 18/884463 [patent_app_country] => US [patent_app_date] => 2024-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18884463 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/884463
SURGICAL PROBE INCORPORATING A DILATOR Sep 12, 2024 Pending
Array ( [id] => 19656579 [patent_doc_number] => 20240423644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => DEPTH CONTROLLABLE AND MEASURABLE MEDICAL DRIVER DEVICES AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/828756 [patent_app_country] => US [patent_app_date] => 2024-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8396 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18828756 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/828756
Depth controllable and measurable medical driver devices and methods of use Sep 8, 2024 Issued
Array ( [id] => 19656580 [patent_doc_number] => 20240423645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => DEPTH CONTROLLABLE AND MEASURABLE MEDICAL DRIVER DEVICES AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/828790 [patent_app_country] => US [patent_app_date] => 2024-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8396 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18828790 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/828790
Depth controllable and measurable medical driver devices and methods of use Sep 8, 2024 Issued
Array ( [id] => 19656747 [patent_doc_number] => 20240423812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => METHOD AND IMPLANT DEVICE FOR GRAFTING ADJACENT VERTEBRAL BODIES [patent_app_type] => utility [patent_app_number] => 18/826898 [patent_app_country] => US [patent_app_date] => 2024-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18826898 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/826898
METHOD AND IMPLANT DEVICE FOR GRAFTING ADJACENT VERTEBRAL BODIES Sep 5, 2024 Pending
Array ( [id] => 19612770 [patent_doc_number] => 20240398450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => COMPRESSION DEVICE, KIT, AND METHOD [patent_app_type] => utility [patent_app_number] => 18/800214 [patent_app_country] => US [patent_app_date] => 2024-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18800214 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/800214
COMPRESSION DEVICE, KIT, AND METHOD Aug 11, 2024 Pending
Array ( [id] => 20509778 [patent_doc_number] => 20260033876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => SURGICAL SYSTEMS AND METHODS FOR BUNION REPAIR [patent_app_type] => utility [patent_app_number] => 18/788949 [patent_app_country] => US [patent_app_date] => 2024-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18788949 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/788949
SURGICAL SYSTEMS AND METHODS FOR BUNION REPAIR Jul 29, 2024 Pending
Array ( [id] => 20038799 [patent_doc_number] => 20250177021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => Orthopedic Bone Screw [patent_app_type] => utility [patent_app_number] => 18/767884 [patent_app_country] => US [patent_app_date] => 2024-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18767884 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/767884
Orthopedic Bone Screw Jul 8, 2024 Pending
Array ( [id] => 19554460 [patent_doc_number] => 20240366252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => APPARATUS AND METHODS FOR DISRUPTING INTERVERTEBRAL DISC TISSUE [patent_app_type] => utility [patent_app_number] => 18/762380 [patent_app_country] => US [patent_app_date] => 2024-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13328 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18762380 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/762380
APPARATUS AND METHODS FOR DISRUPTING INTERVERTEBRAL DISC TISSUE Jul 1, 2024 Pending
Array ( [id] => 20406121 [patent_doc_number] => 20250375230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => Bone Plate System [patent_app_type] => utility [patent_app_number] => 18/737240 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18737240 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/737240
Bone Plate System Jun 6, 2024 Pending
Array ( [id] => 20406098 [patent_doc_number] => 20250375207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => NAVIGATED DISCECTOMY AND TOOL DIFFERENTIATION [patent_app_type] => utility [patent_app_number] => 18/734156 [patent_app_country] => US [patent_app_date] => 2024-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5727 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18734156 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/734156
NAVIGATED DISCECTOMY AND TOOL DIFFERENTIATION Jun 4, 2024 Pending
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