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] => 20583757 [patent_doc_number] => 20260069347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-12 [patent_title] => LAPAROSCOPIC AND OPEN SURGERY END EFFECTOR JAW STRUCTURE AND METHOD [patent_app_type] => utility [patent_app_number] => 19/337641 [patent_app_country] => US [patent_app_date] => 2025-09-23 [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] => -16 [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] => 19337641 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/337641
LAPAROSCOPIC AND OPEN SURGERY END EFFECTOR JAW STRUCTURE AND METHOD Sep 22, 2025 Pending
Array ( [id] => 20206067 [patent_doc_number] => 20250275787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => METHODS FOR ACCESSING NERVES WITHIN BONE [patent_app_type] => utility [patent_app_number] => 19/212313 [patent_app_country] => US [patent_app_date] => 2025-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5781 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19212313 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/212313
METHODS FOR ACCESSING NERVES WITHIN BONE May 18, 2025 Pending
Array ( [id] => 20163620 [patent_doc_number] => 20250255666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => SYSTEMS AND METHODS FOR THERAPEUTIC NASAL NEUROMODULATION [patent_app_type] => utility [patent_app_number] => 19/184676 [patent_app_country] => US [patent_app_date] => 2025-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19184676 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/184676
SYSTEMS AND METHODS FOR THERAPEUTIC NASAL NEUROMODULATION Apr 20, 2025 Pending
Array ( [id] => 20670755 [patent_doc_number] => 12611250 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Electrosurgical system for identifying and treating biological tissue [patent_app_type] => utility [patent_app_number] => 19/170833 [patent_app_country] => US [patent_app_date] => 2025-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5817 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19170833 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/170833
Electrosurgical system for identifying and treating biological tissue Apr 3, 2025 Issued
Array ( [id] => 20171559 [patent_doc_number] => 12390278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Systems and methods for adaptive ablation volume prediction based on tissue temperature measurements and anatomical segmentation [patent_app_type] => utility [patent_app_number] => 18/932414 [patent_app_country] => US [patent_app_date] => 2024-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 28 [patent_no_of_words] => 8530 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18932414 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/932414
Systems and methods for adaptive ablation volume prediction based on tissue temperature measurements and anatomical segmentation Oct 29, 2024 Issued
Array ( [id] => 19844869 [patent_doc_number] => 20250090220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => METHODS AND SYSTEMS FOR ADVANCED HARMONIC ENERGY [patent_app_type] => utility [patent_app_number] => 18/894131 [patent_app_country] => US [patent_app_date] => 2024-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18894131 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/894131
METHODS AND SYSTEMS FOR ADVANCED HARMONIC ENERGY Sep 23, 2024 Pending
Array ( [id] => 19629391 [patent_doc_number] => 20240407840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => SYSTEMS, DEVICES, AND METHODS FOR ABLATION OF ENDOCARDIAL TISSUE [patent_app_type] => utility [patent_app_number] => 18/811567 [patent_app_country] => US [patent_app_date] => 2024-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 54316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18811567 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/811567
SYSTEMS, DEVICES, AND METHODS FOR ABLATION OF ENDOCARDIAL TISSUE Aug 20, 2024 Pending
Array ( [id] => 19629392 [patent_doc_number] => 20240407841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => SYSTEMS, DEVICES, AND METHODS FOR ABLATION OF ENDOCARDIAL TISSUE [patent_app_type] => utility [patent_app_number] => 18/811572 [patent_app_country] => US [patent_app_date] => 2024-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 54311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18811572 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/811572
SYSTEMS, DEVICES, AND METHODS FOR ABLATION OF ENDOCARDIAL TISSUE Aug 20, 2024 Pending
Array ( [id] => 19629393 [patent_doc_number] => 20240407842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => SYSTEMS, DEVICES, AND METHODS FOR ABLATION OF ENDOCARDIAL TISSUE [patent_app_type] => utility [patent_app_number] => 18/811576 [patent_app_country] => US [patent_app_date] => 2024-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 54313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18811576 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/811576
SYSTEMS, DEVICES, AND METHODS FOR ABLATION OF ENDOCARDIAL TISSUE Aug 20, 2024 Pending
Array ( [id] => 20098663 [patent_doc_number] => 20250228599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => TISSUE RESECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/807382 [patent_app_country] => US [patent_app_date] => 2024-08-16 [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] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18807382 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/807382
TISSUE RESECTION APPARATUS Aug 15, 2024 Pending
Array ( [id] => 19612745 [patent_doc_number] => 20240398425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => SYSTEMS FOR TREATING NERVES WITHIN BONE [patent_app_type] => utility [patent_app_number] => 18/804832 [patent_app_country] => US [patent_app_date] => 2024-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18804832 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/804832
Systems for treating nerves within bone Aug 13, 2024 Issued
Array ( [id] => 19584697 [patent_doc_number] => 20240382254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => ULTRAPOLAR ELECTROSURGERY BLADE [patent_app_type] => utility [patent_app_number] => 18/786754 [patent_app_country] => US [patent_app_date] => 2024-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18786754 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/786754
ULTRAPOLAR ELECTROSURGERY BLADE Jul 28, 2024 Pending
Array ( [id] => 20497407 [patent_doc_number] => 20260026864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-29 [patent_title] => ELECTROSURGICAL INSTRUMENT AND METHOD OF APPLYING ENERGY [patent_app_type] => utility [patent_app_number] => 18/783721 [patent_app_country] => US [patent_app_date] => 2024-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18783721 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/783721
ELECTROSURGICAL INSTRUMENT AND METHOD OF APPLYING ENERGY Jul 24, 2024 Pending
Array ( [id] => 19554473 [patent_doc_number] => 20240366265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => METHODS FOR ACCESSING NERVES WITHIN BONE [patent_app_type] => utility [patent_app_number] => 18/778387 [patent_app_country] => US [patent_app_date] => 2024-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18778387 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/778387
Methods for accessing nerves within bone Jul 18, 2024 Issued
Array ( [id] => 19743604 [patent_doc_number] => 20250032169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => Treatment tool [patent_app_type] => utility [patent_app_number] => 18/778271 [patent_app_country] => US [patent_app_date] => 2024-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18778271 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/778271
Treatment tool Jul 18, 2024 Pending
Array ( [id] => 19477036 [patent_doc_number] => 20240325078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => MODULATION OF TARGETED NERVE FIBERS [patent_app_type] => utility [patent_app_number] => 18/741206 [patent_app_country] => US [patent_app_date] => 2024-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 77493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18741206 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/741206
MODULATION OF TARGETED NERVE FIBERS Jun 11, 2024 Abandoned
Array ( [id] => 19477037 [patent_doc_number] => 20240325079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => MODULATION OF TARGETED NERVE FIBERS [patent_app_type] => utility [patent_app_number] => 18/741321 [patent_app_country] => US [patent_app_date] => 2024-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 77455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18741321 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/741321
MODULATION OF TARGETED NERVE FIBERS Jun 11, 2024 Abandoned
Array ( [id] => 19814750 [patent_doc_number] => 20250072957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => DELIVERY DEVICES WITH COOLABLE ENERGY EMITTING ASSEMBLIES [patent_app_type] => utility [patent_app_number] => 18/632009 [patent_app_country] => US [patent_app_date] => 2024-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18632009 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/632009
DELIVERY DEVICES WITH COOLABLE ENERGY EMITTING ASSEMBLIES Apr 9, 2024 Pending
Array ( [id] => 19297154 [patent_doc_number] => 20240225718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => SYSTEMS, ASSEMBLIES, AND METHODS FOR TREATING A BRONCHIAL TREE [patent_app_type] => utility [patent_app_number] => 18/615889 [patent_app_country] => US [patent_app_date] => 2024-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18615889 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/615889
SYSTEMS, ASSEMBLIES, AND METHODS FOR TREATING A BRONCHIAL TREE Mar 24, 2024 Pending
Array ( [id] => 19358982 [patent_doc_number] => 20240261016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => MODULATION OF TARGETED NERVE FIBERS [patent_app_type] => utility [patent_app_number] => 18/609346 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 77454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18609346 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/609346
MODULATION OF TARGETED NERVE FIBERS Mar 18, 2024 Pending
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