Search

William B. Perkey

Examiner (ID: 13908, Phone: (571)272-2126 , Office: P/2852 )

Most Active Art Unit
2101
Art Unit(s)
2862, 2608, 2899, 2851, 3504, 1506, 2101, 2852
Total Applications
4799
Issued Applications
4134
Pending Applications
49
Abandoned Applications
630

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16776134 [patent_doc_number] => 20210113211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => THERAPEUTIC TREATMENT DEVICE WITH INVERTED BRAIDED VESSEL OCCLUDER [patent_app_type] => utility [patent_app_number] => 17/116790 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13935 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17116790 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/116790
THERAPEUTIC TREATMENT DEVICE WITH INVERTED BRAIDED VESSEL OCCLUDER Dec 8, 2020 Pending
Array ( [id] => 16898736 [patent_doc_number] => 20210177652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => ADJUSTABLE STIFFENER FOR SURGICAL INSTRUMENTS [patent_app_type] => utility [patent_app_number] => 17/115916 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17115916 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/115916
Adjustable stiffener for surgical instruments Dec 8, 2020 Issued
Array ( [id] => 18699769 [patent_doc_number] => 11786254 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Methods of managing neurovascular obstructions [patent_app_type] => utility [patent_app_number] => 16/949829 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 70 [patent_figures_cnt] => 139 [patent_no_of_words] => 42606 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16949829 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/949829
Methods of managing neurovascular obstructions Nov 15, 2020 Issued
Array ( [id] => 17480213 [patent_doc_number] => 20220087717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => DELIVERY ASSISTANCE TOOL FOR SHOULDER DYSTOCIA [patent_app_type] => utility [patent_app_number] => 17/080639 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17080639 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/080639
DELIVERY ASSISTANCE TOOL FOR SHOULDER DYSTOCIA Oct 25, 2020 Abandoned
Array ( [id] => 16686182 [patent_doc_number] => 20210068657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => EYE-RELATED INTRABODY PRESSURE IDENTIFICATION AND MODIFICATION [patent_app_type] => utility [patent_app_number] => 17/077205 [patent_app_country] => US [patent_app_date] => 2020-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17077205 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/077205
EYE-RELATED INTRABODY PRESSURE IDENTIFICATION AND MODIFICATION Oct 21, 2020 Abandoned
Array ( [id] => 17480212 [patent_doc_number] => 20220087716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => DELIVERY ASSISTANCE DEVICE FOR VAGINAL BREECH DELIVERY [patent_app_type] => utility [patent_app_number] => 17/076667 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17076667 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/076667
DELIVERY ASSISTANCE DEVICE FOR VAGINAL BREECH DELIVERY Oct 20, 2020 Abandoned
Array ( [id] => 16776155 [patent_doc_number] => 20210113232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => FILAMENT CUTTING DEVICES, SYSTEMS, AND METHODS [patent_app_type] => utility [patent_app_number] => 17/071493 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17071493 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/071493
FILAMENT CUTTING DEVICES, SYSTEMS, AND METHODS Oct 14, 2020 Abandoned
Array ( [id] => 20328098 [patent_doc_number] => 12458355 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Medical device for applying force on biological tissue, or the like [patent_app_type] => utility [patent_app_number] => 17/766920 [patent_app_country] => US [patent_app_date] => 2020-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 99 [patent_figures_cnt] => 211 [patent_no_of_words] => 37955 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17766920 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/766920
Medical device for applying force on biological tissue, or the like Oct 7, 2020 Issued
Array ( [id] => 17050364 [patent_doc_number] => 20210259798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => TISSUE EXPANDERS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 17/064468 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17468 [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] => 17064468 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064468
TISSUE EXPANDERS AND METHODS OF USE Oct 5, 2020 Abandoned
Array ( [id] => 19456481 [patent_doc_number] => 12096944 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Hemostatic device [patent_app_type] => utility [patent_app_number] => 17/030207 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 8452 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17030207 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/030207
Hemostatic device Sep 22, 2020 Issued
Array ( [id] => 19164472 [patent_doc_number] => 11980354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Scaffolds for joining layers of tissue at discrete points [patent_app_type] => utility [patent_app_number] => 17/021601 [patent_app_country] => US [patent_app_date] => 2020-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 30 [patent_no_of_words] => 7094 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17021601 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/021601
Scaffolds for joining layers of tissue at discrete points Sep 14, 2020 Issued
Array ( [id] => 16702822 [patent_doc_number] => 10952735 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-23 [patent_title] => Adjustable uterine compression apparatus for postpartum hemorrhage [patent_app_type] => utility [patent_app_number] => 17/016948 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3186 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17016948 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/016948
Adjustable uterine compression apparatus for postpartum hemorrhage Sep 9, 2020 Issued
Array ( [id] => 16805619 [patent_doc_number] => 20210128172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => PERSONALIZED TOURNIQUET CUFF ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/937488 [patent_app_country] => US [patent_app_date] => 2020-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4777 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16937488 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/937488
PERSONALIZED TOURNIQUET CUFF ASSEMBLY Jul 22, 2020 Abandoned
Array ( [id] => 16358880 [patent_doc_number] => 20200315631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => METHOD TO STOP BLEEDING, WITH SHORT HEMOSTASIS DURATION USING A LOW DOSE OF ANTICOAGULANT [patent_app_type] => utility [patent_app_number] => 16/910048 [patent_app_country] => US [patent_app_date] => 2020-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16910048 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/910048
METHOD TO STOP BLEEDING, WITH SHORT HEMOSTASIS DURATION USING A LOW DOSE OF ANTICOAGULANT Jun 22, 2020 Abandoned
Array ( [id] => 17988462 [patent_doc_number] => 20220354499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => LYMPHATIC ANASTOMOSIS DEVICES AND METHODS [patent_app_type] => utility [patent_app_number] => 17/621556 [patent_app_country] => US [patent_app_date] => 2020-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17621556 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/621556
Lymphatic anastomosis devices and methods Jun 18, 2020 Issued
Array ( [id] => 16511323 [patent_doc_number] => 20200390580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => METHODS AND DEVICES FOR GASTRICINTESTINAL TRACT BYPASS [patent_app_type] => utility [patent_app_number] => 16/901965 [patent_app_country] => US [patent_app_date] => 2020-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7442 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16901965 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/901965
Methods and devices for gastricintestinal tract bypass Jun 14, 2020 Issued
Array ( [id] => 18449053 [patent_doc_number] => 20230190328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => BALLOON CATHETER WITH SELECTIVE SCORING FUNCTION [patent_app_type] => utility [patent_app_number] => 17/928389 [patent_app_country] => US [patent_app_date] => 2020-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17928389 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/928389
BALLOON CATHETER WITH SELECTIVE SCORING FUNCTION Jun 11, 2020 Pending
Array ( [id] => 16504442 [patent_doc_number] => 20200383698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => APPARATUS FOR BREAKING THROMBUS AND ASPIRATING THROMBUS [patent_app_type] => utility [patent_app_number] => 16/893692 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16893692 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/893692
APPARATUS FOR BREAKING THROMBUS AND ASPIRATING THROMBUS Jun 4, 2020 Abandoned
Array ( [id] => 17109784 [patent_doc_number] => 20210290381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => Proximal Tab for Side-Delivered Transcatheter Heart Valve Prosthesis [patent_app_type] => utility [patent_app_number] => 16/877457 [patent_app_country] => US [patent_app_date] => 2020-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14054 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16877457 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/877457
Proximal Tab for Side-Delivered Transcatheter Heart Valve Prosthesis May 17, 2020 Abandoned
Array ( [id] => 17525486 [patent_doc_number] => 11298150 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Positioning unit with a plurality of indicators for guiding a needle [patent_app_type] => utility [patent_app_number] => 16/871023 [patent_app_country] => US [patent_app_date] => 2020-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7809 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16871023 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/871023
Positioning unit with a plurality of indicators for guiding a needle May 9, 2020 Issued
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