Search

Sikarl A. Witherspoon

Examiner (ID: 751, Phone: (571)272-0649 , Office: P/1671 )

Most Active Art Unit
1621
Art Unit(s)
1622, 1671, 1621, 1692
Total Applications
3282
Issued Applications
2769
Pending Applications
177
Abandoned Applications
365

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17095056 [patent_doc_number] => 20210282847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => SYSTEMS, DEVICES, AND METHODS FOR FOCAL ABLATION [patent_app_type] => utility [patent_app_number] => 17/332758 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 54256 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17332758 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/332758
SYSTEMS, DEVICES, AND METHODS FOR FOCAL ABLATION May 26, 2021 Pending
Array ( [id] => 17080239 [patent_doc_number] => 20210275245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => METHODS OF DETECTING AND TREATING BACK PAIN [patent_app_type] => utility [patent_app_number] => 17/303267 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24278 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17303267 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/303267
Methods of detecting and treating back pain May 24, 2021 Issued
Array ( [id] => 17198215 [patent_doc_number] => 20210338309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => SYSTEMS AND METHODS FOR MANAGING FLUID AND SUCTION IN ELECTROSURGICAL SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/320941 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17320941 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/320941
Systems and methods for managing fluid and suction in electrosurgical systems May 13, 2021 Issued
Array ( [id] => 17050329 [patent_doc_number] => 20210259763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => SURGICAL FORCEPS [patent_app_type] => utility [patent_app_number] => 17/316862 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17316862 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/316862
Surgical forceps May 10, 2021 Issued
Array ( [id] => 20465145 [patent_doc_number] => 12521172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Electrosurgical device [patent_app_type] => utility [patent_app_number] => 17/923698 [patent_app_country] => US [patent_app_date] => 2021-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 1201 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17923698 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/923698
Electrosurgical device May 5, 2021 Issued
Array ( [id] => 17198235 [patent_doc_number] => 20210338329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => Aortic Valve Lithotripsy Balloon [patent_app_type] => utility [patent_app_number] => 17/306176 [patent_app_country] => US [patent_app_date] => 2021-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2605 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17306176 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/306176
Aortic valve lithotripsy balloon May 2, 2021 Issued
Array ( [id] => 18699801 [patent_doc_number] => 11786286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Dermatological cryospray devices having linear array of nozzles and methods of use [patent_app_type] => utility [patent_app_number] => 17/245744 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 9362 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17245744 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/245744
Dermatological cryospray devices having linear array of nozzles and methods of use Apr 29, 2021 Issued
Array ( [id] => 17241603 [patent_doc_number] => 20210361346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => SURGICAL MULTI-TOOL AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 17/244160 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17286 [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] => 17244160 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/244160
Surgical multi-tool and method of use Apr 28, 2021 Issued
Array ( [id] => 17286136 [patent_doc_number] => 11202673 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-12-21 [patent_title] => Polarized electric field system for whole-body Covid-19 therapy [patent_app_type] => utility [patent_app_number] => 17/242514 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 8896 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17242514 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/242514
Polarized electric field system for whole-body Covid-19 therapy Apr 27, 2021 Issued
Array ( [id] => 17020596 [patent_doc_number] => 20210244467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => CARDIAC CATHETER WITH DEFORMABLE BODY [patent_app_type] => utility [patent_app_number] => 17/242102 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17242102 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/242102
CARDIAC CATHETER WITH DEFORMABLE BODY Apr 26, 2021 Abandoned
Array ( [id] => 18449085 [patent_doc_number] => 20230190360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => LACERATION SYSTEM AND DEVICE, AND METHODS FOR LACERATION [patent_app_type] => utility [patent_app_number] => 17/996238 [patent_app_country] => US [patent_app_date] => 2021-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17996238 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/996238
LACERATION SYSTEM AND DEVICE, AND METHODS FOR LACERATION Apr 13, 2021 Abandoned
Array ( [id] => 16975730 [patent_doc_number] => 20210219967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => SYSTEMS, DEVICES, AND METHODS FOR CORING TISSUE [patent_app_type] => utility [patent_app_number] => 17/226738 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12830 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -57 [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] => 17226738 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/226738
Systems, devices, and methods for coring tissue Apr 8, 2021 Issued
Array ( [id] => 18374004 [patent_doc_number] => 20230149080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => FLEXIBLE INSTRUMENTS WITH PATTERNED ANTENNA ASSEMBLIES HAVING VARIABLE RECOVERABLE FLEXIBILITY [patent_app_type] => utility [patent_app_number] => 17/917881 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28526 [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] => 17917881 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/917881
FLEXIBLE INSTRUMENTS WITH PATTERNED ANTENNA ASSEMBLIES HAVING VARIABLE RECOVERABLE FLEXIBILITY Apr 5, 2021 Pending
Array ( [id] => 16975804 [patent_doc_number] => 20210220041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => SURGICAL INSTRUMENT AND METHOD [patent_app_type] => utility [patent_app_number] => 17/222958 [patent_app_country] => US [patent_app_date] => 2021-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10983 [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] => 17222958 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/222958
Surgical instrument and method Apr 4, 2021 Issued
Array ( [id] => 17020463 [patent_doc_number] => 20210244334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => RANDOM PINOUT CATHETER [patent_app_type] => utility [patent_app_number] => 17/204504 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13470 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17204504 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/204504
Random pinout catheter Mar 16, 2021 Issued
Array ( [id] => 16930291 [patent_doc_number] => 20210196180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => RANDOM PINOUT CATHETER [patent_app_type] => utility [patent_app_number] => 17/204514 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13470 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17204514 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/204514
Random pinout catheter Mar 16, 2021 Issued
Array ( [id] => 17095059 [patent_doc_number] => 20210282850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => CYCLING OF ABLATION DEVICES [patent_app_type] => utility [patent_app_number] => 17/200086 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17108 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17200086 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/200086
Cycling of ablation devices Mar 11, 2021 Issued
Array ( [id] => 19439668 [patent_doc_number] => 12089890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Multi-rate fluid flow and variable power delivery for ablation electrode assemblies used in catheter ablation procedures [patent_app_type] => utility [patent_app_number] => 17/193859 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 19498 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17193859 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/193859
Multi-rate fluid flow and variable power delivery for ablation electrode assemblies used in catheter ablation procedures Mar 4, 2021 Issued
Array ( [id] => 18970060 [patent_doc_number] => 20240050152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => MEDICAL TREATMENT TOOL [patent_app_type] => utility [patent_app_number] => 18/279904 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7279 [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] => 18279904 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/279904
MEDICAL TREATMENT TOOL Mar 3, 2021 Pending
Array ( [id] => 16883365 [patent_doc_number] => 20210169560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => ELECTROSURGICAL DEVICE [patent_app_type] => utility [patent_app_number] => 17/181560 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17181560 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/181560
Electrosurgical device Feb 21, 2021 Issued
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