Search

Bret P. Chen

Examiner (ID: 13930, Phone: (571)272-1417 , Office: P/1715 )

Most Active Art Unit
1715
Art Unit(s)
1718, 1792, 1715, 1762, 1112, 1754
Total Applications
2280
Issued Applications
1776
Pending Applications
184
Abandoned Applications
348

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17383629 [patent_doc_number] => 20220031481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => Intraluminal Stent and Preparation Method Therefor [patent_app_type] => utility [patent_app_number] => 17/503700 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17503700 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/503700
Intraluminal Stent and Preparation Method Therefor Oct 17, 2021 Abandoned
Array ( [id] => 18815588 [patent_doc_number] => 20230389926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => BIODEGRADABLE NANOFIBER CONICAL CONDUITS FOR NERVE REPAIR [patent_app_type] => utility [patent_app_number] => 18/249186 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -45 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18249186 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/249186
BIODEGRADABLE NANOFIBER CONICAL CONDUITS FOR NERVE REPAIR Oct 13, 2021 Pending
Array ( [id] => 17383590 [patent_doc_number] => 20220031442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => MEDICAL DEVICES AND ANCHORS THEREFOR [patent_app_type] => utility [patent_app_number] => 17/500574 [patent_app_country] => US [patent_app_date] => 2021-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17500574 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/500574
MEDICAL DEVICES AND ANCHORS THEREFOR Oct 12, 2021 Pending
Array ( [id] => 18769188 [patent_doc_number] => 20230363943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => Surgical Instruments For A Trabeculotomy Procedure [patent_app_type] => utility [patent_app_number] => 18/028691 [patent_app_country] => US [patent_app_date] => 2021-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18028691 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028691
Surgical Instruments For A Trabeculotomy Procedure Oct 11, 2021 Abandoned
Array ( [id] => 18815620 [patent_doc_number] => 20230389958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => TROCAR ASSEMBLY WITH ILLUMINATION AND IMAGING [patent_app_type] => utility [patent_app_number] => 18/247648 [patent_app_country] => US [patent_app_date] => 2021-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18247648 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/247648
TROCAR ASSEMBLY WITH ILLUMINATION AND IMAGING Oct 9, 2021 Pending
Array ( [id] => 18829734 [patent_doc_number] => 20230398258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => BIOCOMPATIBLE FILM AND METHOD FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 18/033743 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6883 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18033743 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/033743
BIOCOMPATIBLE FILM AND METHOD FOR PRODUCING THE SAME Sep 27, 2021 Abandoned
Array ( [id] => 17334141 [patent_doc_number] => 20220000472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => CANNULA SYSTEM AND METHOD FOR PARTIAL THICKNESS ROTATOR CUFF REPAIR [patent_app_type] => utility [patent_app_number] => 17/479958 [patent_app_country] => US [patent_app_date] => 2021-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17479958 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/479958
CANNULA SYSTEM AND METHOD FOR PARTIAL THICKNESS ROTATOR CUFF REPAIR Sep 19, 2021 Abandoned
Array ( [id] => 17503151 [patent_doc_number] => 20220096253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => ADJUSTABLE LUMEN APPOSING STENT [patent_app_type] => utility [patent_app_number] => 17/479447 [patent_app_country] => US [patent_app_date] => 2021-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17479447 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/479447
ADJUSTABLE LUMEN APPOSING STENT Sep 19, 2021 Pending
Array ( [id] => 17312397 [patent_doc_number] => 20210401445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => SURGICAL DEVICE FOR GRASPING AND SHEARING [patent_app_type] => utility [patent_app_number] => 17/472873 [patent_app_country] => US [patent_app_date] => 2021-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17472873 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/472873
SURGICAL DEVICE FOR GRASPING AND SHEARING Sep 12, 2021 Abandoned
Array ( [id] => 17472280 [patent_doc_number] => 20220079784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => STENTS AND METHODS FOR USE AND MANUFACTURE OF STENTS WITH IMPROVED RETENTION MEMBERS [patent_app_type] => utility [patent_app_number] => 17/473438 [patent_app_country] => US [patent_app_date] => 2021-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17473438 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/473438
STENTS AND METHODS FOR USE AND MANUFACTURE OF STENTS WITH IMPROVED RETENTION MEMBERS Sep 12, 2021 Pending
Array ( [id] => 17518996 [patent_doc_number] => 20220104844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => TEMPERATURE MEASUREMENT DEVICE FOR A HANDPIECE OF A SURGICAL INSTRUMENT [patent_app_type] => utility [patent_app_number] => 17/471665 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2790 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17471665 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/471665
Temperature measurement device for a handpiece of a surgical instrument Sep 9, 2021 Issued
Array ( [id] => 17426428 [patent_doc_number] => 20220054136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => IMPLANTABLE MEDICAL DEVICE DETACHMENT SYSTEM WITH SPLIT TUBE AND CYLINDRICAL COUPLING [patent_app_type] => utility [patent_app_number] => 17/470009 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4981 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17470009 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/470009
IMPLANTABLE MEDICAL DEVICE DETACHMENT SYSTEM WITH SPLIT TUBE AND CYLINDRICAL COUPLING Sep 8, 2021 Pending
Array ( [id] => 18886232 [patent_doc_number] => 11864988 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Fenestrated sheath for embolic protection during transcarotid carotid artery revascularization [patent_app_type] => utility [patent_app_number] => 17/470213 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 42 [patent_no_of_words] => 25584 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17470213 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/470213
Fenestrated sheath for embolic protection during transcarotid carotid artery revascularization Sep 8, 2021 Issued
Array ( [id] => 19104512 [patent_doc_number] => 11957582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Prosthetic heart valve and delivery apparatus [patent_app_type] => utility [patent_app_number] => 17/468414 [patent_app_country] => US [patent_app_date] => 2021-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 76 [patent_no_of_words] => 20216 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17468414 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/468414
Prosthetic heart valve and delivery apparatus Sep 6, 2021 Issued
Array ( [id] => 18707165 [patent_doc_number] => 20230329738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => DERMABRASION DEVICE [patent_app_type] => utility [patent_app_number] => 18/042526 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18042526 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/042526
DERMABRASION DEVICE Aug 29, 2021 Pending
Array ( [id] => 17272474 [patent_doc_number] => 20210378672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => TISSUE ANCHOR FOR SECURING TISSUE LAYERS [patent_app_type] => utility [patent_app_number] => 17/412360 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17412360 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/412360
Tissue anchor for securing tissue layers Aug 25, 2021 Issued
Array ( [id] => 17272448 [patent_doc_number] => 20210378646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => MULTI-LAYER BRAIDED STRUCTURES FOR OCCLUDING VASCULAR DEFECTS [patent_app_type] => utility [patent_app_number] => 17/407869 [patent_app_country] => US [patent_app_date] => 2021-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17407869 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/407869
MULTI-LAYER BRAIDED STRUCTURES FOR OCCLUDING VASCULAR DEFECTS Aug 19, 2021 Pending
Array ( [id] => 17272553 [patent_doc_number] => 20210378751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => Surgical Instrument Including Housing, A Cutting Accessory That Extends From The Housing And Actuators That Establish The Position Of The Cutting Accessory Relative To The Housing [patent_app_type] => utility [patent_app_number] => 17/406402 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44675 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17406402 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/406402
Surgical instrument including housing, a cutting accessory that extends from the housing and actuators that establish the position of the cutting accessory relative to the housing Aug 18, 2021 Issued
Array ( [id] => 17503084 [patent_doc_number] => 20220096186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => Therapeutic Garment for Treatment of Over-Shunting Headaches and Method for Use of Same [patent_app_type] => utility [patent_app_number] => 17/406753 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17406753 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/406753
Therapeutic garment for treatment of over-shunting headaches and method for use of same Aug 18, 2021 Issued
Array ( [id] => 17256470 [patent_doc_number] => 20210369455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => PROSTHETIC INCISION DEVICE AND METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 17/399696 [patent_app_country] => US [patent_app_date] => 2021-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17399696 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/399696
Prosthetic incision device and methods thereof Aug 10, 2021 Issued
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