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] => 12258975 [patent_doc_number] => 20180078170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'METHODS OF DETERMINING CATHETER ORIENTATION' [patent_app_type] => utility [patent_app_number] => 15/782714 [patent_app_country] => US [patent_app_date] => 2017-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 59 [patent_figures_cnt] => 59 [patent_no_of_words] => 99709 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15782714 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/782714
Methods of determining catheter orientation Oct 11, 2017 Issued
Array ( [id] => 18151791 [patent_doc_number] => 11564740 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Ultrapolar telescopic electrosurgery pencil [patent_app_type] => utility [patent_app_number] => 15/725640 [patent_app_country] => US [patent_app_date] => 2017-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7105 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15725640 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/725640
Ultrapolar telescopic electrosurgery pencil Oct 4, 2017 Issued
Array ( [id] => 16734017 [patent_doc_number] => 10959635 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Random pinout catheter [patent_app_type] => utility [patent_app_number] => 15/722846 [patent_app_country] => US [patent_app_date] => 2017-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 23 [patent_no_of_words] => 13439 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15722846 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/722846
Random pinout catheter Oct 1, 2017 Issued
Array ( [id] => 16052401 [patent_doc_number] => 20200188055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => Surgical Safety Devices and Methods [patent_app_type] => utility [patent_app_number] => 15/721938 [patent_app_country] => US [patent_app_date] => 2017-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15721938 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/721938
Surgical Safety Devices and Methods Sep 30, 2017 Abandoned
Array ( [id] => 14129647 [patent_doc_number] => 20190099213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => SYSTEMS AND METHODS FOR MANAGING FLUID AND SUCTION IN ELECTROSURGICAL SYSTEMS [patent_app_type] => utility [patent_app_number] => 15/720831 [patent_app_country] => US [patent_app_date] => 2017-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15720831 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/720831
Systems and methods for managing fluid and suction in electrosurgical systems Sep 28, 2017 Issued
Array ( [id] => 16490754 [patent_doc_number] => 10856771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Ablation size estimation and visual representation [patent_app_type] => utility [patent_app_number] => 15/721042 [patent_app_country] => US [patent_app_date] => 2017-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5720 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15721042 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/721042
Ablation size estimation and visual representation Sep 28, 2017 Issued
Array ( [id] => 18383211 [patent_doc_number] => 11653974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Tissue joiner [patent_app_type] => utility [patent_app_number] => 16/336476 [patent_app_country] => US [patent_app_date] => 2017-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 6525 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16336476 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/336476
Tissue joiner Sep 27, 2017 Issued
Array ( [id] => 16663587 [patent_doc_number] => 10932808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Methods, systems, and devices for controlling electrosurgical tools [patent_app_type] => utility [patent_app_number] => 15/689072 [patent_app_country] => US [patent_app_date] => 2017-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 36 [patent_no_of_words] => 28523 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15689072 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/689072
Methods, systems, and devices for controlling electrosurgical tools Aug 28, 2017 Issued
Array ( [id] => 12137184 [patent_doc_number] => 20180015268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'APPARATUS FOR MANUALLY MANIPULATING HOLLOW ORGANS' [patent_app_type] => utility [patent_app_number] => 15/690041 [patent_app_country] => US [patent_app_date] => 2017-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5298 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15690041 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/690041
Apparatus for manually manipulating hollow organs Aug 28, 2017 Issued
Array ( [id] => 16604511 [patent_doc_number] => 10905493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Methods, systems, and devices for controlling electrosurgical tools [patent_app_type] => utility [patent_app_number] => 15/689205 [patent_app_country] => US [patent_app_date] => 2017-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 36 [patent_no_of_words] => 28523 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15689205 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/689205
Methods, systems, and devices for controlling electrosurgical tools Aug 28, 2017 Issued
Array ( [id] => 16563025 [patent_doc_number] => 10888370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-12 [patent_title] => Methods, systems, and devices for controlling electrosurgical tools [patent_app_type] => utility [patent_app_number] => 15/689093 [patent_app_country] => US [patent_app_date] => 2017-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 36 [patent_no_of_words] => 28524 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15689093 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/689093
Methods, systems, and devices for controlling electrosurgical tools Aug 28, 2017 Issued
Array ( [id] => 14463837 [patent_doc_number] => 20190183558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => CRYOTHERAPY AND CRYOABLATION SYSTEMS AND METHODS FOR TREATMENT OF TISSUE [patent_app_type] => utility [patent_app_number] => 16/327266 [patent_app_country] => US [patent_app_date] => 2017-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 16327266 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/327266
CRYOTHERAPY AND CRYOABLATION SYSTEMS AND METHODS FOR TREATMENT OF TISSUE Aug 28, 2017 Abandoned
Array ( [id] => 16663625 [patent_doc_number] => 10932846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Articulation section for shaft assembly of surgical instrument [patent_app_type] => utility [patent_app_number] => 15/686753 [patent_app_country] => US [patent_app_date] => 2017-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 38 [patent_no_of_words] => 13844 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15686753 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/686753
Articulation section for shaft assembly of surgical instrument Aug 24, 2017 Issued
Array ( [id] => 12217714 [patent_doc_number] => 20180056074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'SYSTEMS AND METHODS FOR REVERSIBLE NERVE BLOCK TO RELIEVE DISEASE SYMPTOMS' [patent_app_type] => utility [patent_app_number] => 15/686867 [patent_app_country] => US [patent_app_date] => 2017-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7472 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15686867 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/686867
SYSTEMS AND METHODS FOR REVERSIBLE NERVE BLOCK TO RELIEVE DISEASE SYMPTOMS Aug 24, 2017 Abandoned
Array ( [id] => 12217205 [patent_doc_number] => 20180055564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'SYSTEMS AND METHODS FOR NERVE DENERVATION TO RELIEVE PULMONARY DISEASE SYMPTOMS' [patent_app_type] => utility [patent_app_number] => 15/686932 [patent_app_country] => US [patent_app_date] => 2017-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7324 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15686932 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/686932
SYSTEMS AND METHODS FOR NERVE DENERVATION TO RELIEVE PULMONARY DISEASE SYMPTOMS Aug 24, 2017 Abandoned
Array ( [id] => 12116884 [patent_doc_number] => 20180000470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'ENDOSCOPIC VESSEL HARVESTING SYSTEM COMPONENTS' [patent_app_type] => utility [patent_app_number] => 15/686046 [patent_app_country] => US [patent_app_date] => 2017-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11425 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 15686046 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/686046
Endoscopic vessel harvesting system components Aug 23, 2017 Issued
Array ( [id] => 16604510 [patent_doc_number] => 10905492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Techniques for irreversible electroporation using a single-pole tine-style internal device communicating with an external surface electrode [patent_app_type] => utility [patent_app_number] => 15/685355 [patent_app_country] => US [patent_app_date] => 2017-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 11464 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15685355 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/685355
Techniques for irreversible electroporation using a single-pole tine-style internal device communicating with an external surface electrode Aug 23, 2017 Issued
Array ( [id] => 13982929 [patent_doc_number] => 20190060622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => CATHETER BALLOON WITH INTEGRATED WIRING [patent_app_type] => utility [patent_app_number] => 15/684434 [patent_app_country] => US [patent_app_date] => 2017-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2619 [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] => 15684434 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/684434
CATHETER BALLOON WITH INTEGRATED WIRING Aug 22, 2017 Abandoned
Array ( [id] => 12217204 [patent_doc_number] => 20180055563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'Solutions For Early Diagnoses, Prevention And Treatment Of Endometriosis' [patent_app_type] => utility [patent_app_number] => 15/683467 [patent_app_country] => US [patent_app_date] => 2017-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7559 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [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] => 15683467 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/683467
Solutions For Early Diagnoses, Prevention And Treatment Of Endometriosis Aug 21, 2017 Abandoned
Array ( [id] => 16057933 [patent_doc_number] => 10687888 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-23 [patent_title] => Ablation catheter with dedicated fluid paths and needle centering insert [patent_app_type] => utility [patent_app_number] => 15/683711 [patent_app_country] => US [patent_app_date] => 2017-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 24 [patent_no_of_words] => 9933 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15683711 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/683711
Ablation catheter with dedicated fluid paths and needle centering insert Aug 21, 2017 Issued
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