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] => 12008348 [patent_doc_number] => 09801644 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-31 [patent_title] => 'Clot retrieval system' [patent_app_type] => utility [patent_app_number] => 15/417505 [patent_app_country] => US [patent_app_date] => 2017-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 107 [patent_figures_cnt] => 239 [patent_no_of_words] => 76040 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 742 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15417505 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/417505
Clot retrieval system Jan 26, 2017 Issued
Array ( [id] => 13866765 [patent_doc_number] => 20190029723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => UTERINE MANIPULATOR ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 16/069767 [patent_app_country] => US [patent_app_date] => 2017-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2716 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16069767 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/069767
Uterine manipulator arrangement Jan 12, 2017 Issued
Array ( [id] => 14697349 [patent_doc_number] => 10376395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => Fenestrated stent grafts [patent_app_type] => utility [patent_app_number] => 15/401653 [patent_app_country] => US [patent_app_date] => 2017-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 6445 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15401653 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/401653
Fenestrated stent grafts Jan 8, 2017 Issued
Array ( [id] => 16923884 [patent_doc_number] => 11045338 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Implantable expandable medical devices having regions of differential mechanical properties and methods of making same [patent_app_type] => utility [patent_app_number] => 15/397334 [patent_app_country] => US [patent_app_date] => 2017-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5694 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15397334 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/397334
Implantable expandable medical devices having regions of differential mechanical properties and methods of making same Jan 2, 2017 Issued
Array ( [id] => 18011861 [patent_doc_number] => 11504133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Atrial appendage clip [patent_app_type] => utility [patent_app_number] => 16/322935 [patent_app_country] => US [patent_app_date] => 2016-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6317 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 452 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16322935 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/322935
Atrial appendage clip Dec 28, 2016 Issued
Array ( [id] => 11567101 [patent_doc_number] => 20170105744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-20 [patent_title] => 'CLOT RETRIEVAL SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/390457 [patent_app_country] => US [patent_app_date] => 2016-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 95 [patent_figures_cnt] => 95 [patent_no_of_words] => 62311 [patent_no_of_claims] => 15 [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] => 15390457 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/390457
Clot retrieval system Dec 22, 2016 Issued
Array ( [id] => 11676867 [patent_doc_number] => 09675373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-13 [patent_title] => 'Treatment of orthopedic tissue' [patent_app_type] => utility [patent_app_number] => 15/389250 [patent_app_country] => US [patent_app_date] => 2016-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 31 [patent_no_of_words] => 19357 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15389250 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/389250
Treatment of orthopedic tissue Dec 21, 2016 Issued
Array ( [id] => 16266912 [patent_doc_number] => 20200268399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => HAEMOSTATIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/063792 [patent_app_country] => US [patent_app_date] => 2016-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16063792 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/063792
HAEMOSTATIC DEVICE Dec 20, 2016 Abandoned
Array ( [id] => 16267020 [patent_doc_number] => 20200268507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => LENS HOLDER AND INJECTOR FOR INTRAOCULAR LENS [patent_app_type] => utility [patent_app_number] => 15/781042 [patent_app_country] => US [patent_app_date] => 2016-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15781042 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/781042
LENS HOLDER AND INJECTOR FOR INTRAOCULAR LENS Dec 13, 2016 Abandoned
Array ( [id] => 11834179 [patent_doc_number] => 20170215898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'DEVICE FOR REMOVING A THROMBUS FROM A RETINAL VESSEL' [patent_app_type] => utility [patent_app_number] => 15/376088 [patent_app_country] => US [patent_app_date] => 2016-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3046 [patent_no_of_claims] => 6 [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] => 15376088 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/376088
DEVICE FOR REMOVING A THROMBUS FROM A RETINAL VESSEL Dec 11, 2016 Abandoned
Array ( [id] => 11554024 [patent_doc_number] => 20170100270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-13 [patent_title] => 'SLEEVES FOR POSITIONING A STENT ON A DELIVERY BALLOON CATHETER SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/279030 [patent_app_country] => US [patent_app_date] => 2016-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6240 [patent_no_of_claims] => 20 [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] => 15279030 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/279030
SLEEVES FOR POSITIONING A STENT ON A DELIVERY BALLOON CATHETER SYSTEM Dec 11, 2016 Abandoned
Array ( [id] => 15224377 [patent_doc_number] => 10499891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Pulley arrangement for articulating a surgical instrument [patent_app_type] => utility [patent_app_number] => 15/374435 [patent_app_country] => US [patent_app_date] => 2016-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 44 [patent_no_of_words] => 19841 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15374435 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/374435
Pulley arrangement for articulating a surgical instrument Dec 8, 2016 Issued
Array ( [id] => 12085793 [patent_doc_number] => 09839506 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-12 [patent_title] => 'Catheter-delivered endovascualar devices' [patent_app_type] => utility [patent_app_number] => 15/374307 [patent_app_country] => US [patent_app_date] => 2016-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 102 [patent_figures_cnt] => 133 [patent_no_of_words] => 71605 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 853 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15374307 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/374307
Catheter-delivered endovascualar devices Dec 8, 2016 Issued
Array ( [id] => 16319891 [patent_doc_number] => 10779837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Adjustable arm device for grasping tissues [patent_app_type] => utility [patent_app_number] => 15/373066 [patent_app_country] => US [patent_app_date] => 2016-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 27 [patent_no_of_words] => 9964 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15373066 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/373066
Adjustable arm device for grasping tissues Dec 7, 2016 Issued
Array ( [id] => 11704106 [patent_doc_number] => 20170172604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'CAPSULE CUTTER' [patent_app_type] => utility [patent_app_number] => 15/372955 [patent_app_country] => US [patent_app_date] => 2016-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5082 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15372955 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/372955
Capsule cutter Dec 7, 2016 Issued
Array ( [id] => 11689333 [patent_doc_number] => 20170165048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-15 [patent_title] => 'Device for Changing course of vessel and treatment method using the same' [patent_app_type] => utility [patent_app_number] => 15/371339 [patent_app_country] => US [patent_app_date] => 2016-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 10233 [patent_no_of_claims] => 31 [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] => 15371339 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/371339
Device for Changing course of vessel and treatment method using the same Dec 6, 2016 Abandoned
Array ( [id] => 14697171 [patent_doc_number] => 10376306 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => Surgical forceps [patent_app_type] => utility [patent_app_number] => 15/361984 [patent_app_country] => US [patent_app_date] => 2016-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 27 [patent_no_of_words] => 10720 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 15361984 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/361984
Surgical forceps Nov 27, 2016 Issued
Array ( [id] => 12766681 [patent_doc_number] => 20180147395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => SINUS BALLOON CATHETER WITH ADJUSTABLE BENDING ANGLE AND BALLOON POSITION [patent_app_type] => utility [patent_app_number] => 15/362525 [patent_app_country] => US [patent_app_date] => 2016-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3879 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15362525 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/362525
Sinus balloon catheter with adjustable bending angle and balloon position Nov 27, 2016 Issued
Array ( [id] => 15813579 [patent_doc_number] => 10631946 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => System for endoscopic intracranial procedures [patent_app_type] => utility [patent_app_number] => 15/360241 [patent_app_country] => US [patent_app_date] => 2016-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 5132 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15360241 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/360241
System for endoscopic intracranial procedures Nov 22, 2016 Issued
Array ( [id] => 11602081 [patent_doc_number] => 20170119381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'SURGICAL FASTENER DEPLOYMENT SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/360541 [patent_app_country] => US [patent_app_date] => 2016-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7111 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15360541 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/360541
Surgical fastener deployment system Nov 22, 2016 Issued
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