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] => 17392285 [patent_doc_number] => 11241273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Electrosurgical device [patent_app_type] => utility [patent_app_number] => 15/404286 [patent_app_country] => US [patent_app_date] => 2017-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 82 [patent_no_of_words] => 18265 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15404286 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/404286
Electrosurgical device Jan 11, 2017 Issued
Array ( [id] => 16548314 [patent_doc_number] => 10881450 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Electrosurgical device [patent_app_type] => utility [patent_app_number] => 15/404270 [patent_app_country] => US [patent_app_date] => 2017-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 82 [patent_no_of_words] => 17867 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15404270 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/404270
Electrosurgical device Jan 11, 2017 Issued
Array ( [id] => 15305969 [patent_doc_number] => 10517664 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Electrosurgical device [patent_app_type] => utility [patent_app_number] => 15/404342 [patent_app_country] => US [patent_app_date] => 2017-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 82 [patent_no_of_words] => 18424 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 15404342 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/404342
Electrosurgical device Jan 11, 2017 Issued
Array ( [id] => 16275292 [patent_doc_number] => 10758297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-01 [patent_title] => Electrosurgical device [patent_app_type] => utility [patent_app_number] => 15/404506 [patent_app_country] => US [patent_app_date] => 2017-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 82 [patent_no_of_words] => 17914 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15404506 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/404506
Electrosurgical device Jan 11, 2017 Issued
Array ( [id] => 11602151 [patent_doc_number] => 20170119451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'LIQUID FEEDER AND TREATMENT APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/404797 [patent_app_country] => US [patent_app_date] => 2017-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10445 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 9 [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] => 15404797 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/404797
Liquid feeder and treatment apparatus Jan 11, 2017 Issued
Array ( [id] => 15537851 [patent_doc_number] => 10568683 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Electrosurgical device [patent_app_type] => utility [patent_app_number] => 15/404290 [patent_app_country] => US [patent_app_date] => 2017-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 83 [patent_no_of_words] => 18663 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15404290 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/404290
Electrosurgical device Jan 11, 2017 Issued
Array ( [id] => 16695215 [patent_doc_number] => 10945784 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Electrosurgical device [patent_app_type] => utility [patent_app_number] => 15/404598 [patent_app_country] => US [patent_app_date] => 2017-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 82 [patent_no_of_words] => 18158 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15404598 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/404598
Electrosurgical device Jan 11, 2017 Issued
Array ( [id] => 15750771 [patent_doc_number] => 10617465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-14 [patent_title] => Electrosurgical device [patent_app_type] => utility [patent_app_number] => 15/404278 [patent_app_country] => US [patent_app_date] => 2017-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 82 [patent_no_of_words] => 18664 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15404278 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/404278
Electrosurgical device Jan 11, 2017 Issued
Array ( [id] => 16244606 [patent_doc_number] => 10743930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Electrosurgical device [patent_app_type] => utility [patent_app_number] => 15/404359 [patent_app_country] => US [patent_app_date] => 2017-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 82 [patent_no_of_words] => 18999 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15404359 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/404359
Electrosurgical device Jan 11, 2017 Issued
Array ( [id] => 11742558 [patent_doc_number] => 20170196630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-13 [patent_title] => 'ELECTROSURGICAL DEVICE' [patent_app_type] => utility [patent_app_number] => 15/404354 [patent_app_country] => US [patent_app_date] => 2017-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 41 [patent_no_of_words] => 18288 [patent_no_of_claims] => 12 [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] => 15404354 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/404354
ELECTROSURGICAL DEVICE Jan 11, 2017 Abandoned
Array ( [id] => 13836601 [patent_doc_number] => 20190021785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => ELECTROSURGICAL DEVICE FOR VESSEL SEALING AND CUTTING [patent_app_type] => utility [patent_app_number] => 16/068753 [patent_app_country] => US [patent_app_date] => 2017-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9659 [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] => 16068753 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/068753
Electrosurgical device vessel sealing and cutting Jan 5, 2017 Issued
Array ( [id] => 15537841 [patent_doc_number] => 10568678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Neutral drive feedback loop compensation for detected electrosurgical unit signal [patent_app_type] => utility [patent_app_number] => 15/382449 [patent_app_country] => US [patent_app_date] => 2016-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 5785 [patent_no_of_claims] => 22 [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] => 15382449 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/382449
Neutral drive feedback loop compensation for detected electrosurgical unit signal Dec 15, 2016 Issued
Array ( [id] => 11526926 [patent_doc_number] => 20170086903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'SYSTEM AND METHOD FOR SINUS SURGERY' [patent_app_type] => utility [patent_app_number] => 15/378891 [patent_app_country] => US [patent_app_date] => 2016-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4801 [patent_no_of_claims] => 20 [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] => 15378891 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/378891
System and method for sinus surgery Dec 13, 2016 Issued
Array ( [id] => 11526945 [patent_doc_number] => 20170086922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'DEVICES AND METHODS FOR OPTICAL DETECTION OF TISSUE CONTACT' [patent_app_type] => utility [patent_app_number] => 15/377036 [patent_app_country] => US [patent_app_date] => 2016-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 12030 [patent_no_of_claims] => 13 [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] => 15377036 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/377036
Devices and methods for optical detection of tissue contact Dec 12, 2016 Issued
Array ( [id] => 13853511 [patent_doc_number] => 10188461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-29 [patent_title] => Selective fat removal using photothermal heating [patent_app_type] => utility [patent_app_number] => 15/372320 [patent_app_country] => US [patent_app_date] => 2016-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 8219 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15372320 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/372320
Selective fat removal using photothermal heating Dec 6, 2016 Issued
Array ( [id] => 11512642 [patent_doc_number] => 20170079715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-23 [patent_title] => 'IRRIGATED ABLATION CATHETER HAVING IRRIGATION PORTS WITH REDUCED HYDRAULIC RESISTANCE' [patent_app_type] => utility [patent_app_number] => 15/369792 [patent_app_country] => US [patent_app_date] => 2016-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 11061 [patent_no_of_claims] => 12 [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] => 15369792 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/369792
Irrigated ablation catheter having irrigation ports with reduced hydraulic resistance Dec 4, 2016 Issued
Array ( [id] => 11491148 [patent_doc_number] => 20170065333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-09 [patent_title] => 'ASYMMETRICAL ELECTRODES FOR BIPOLAR VESSEL SEALING' [patent_app_type] => utility [patent_app_number] => 15/356900 [patent_app_country] => US [patent_app_date] => 2016-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5457 [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] => 15356900 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/356900
Asymmetrical electrodes for bipolar vessel sealing Nov 20, 2016 Issued
Array ( [id] => 16025385 [patent_doc_number] => 10675090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-09 [patent_title] => Tissue impedance measurement using a secondary frequency [patent_app_type] => utility [patent_app_number] => 15/354595 [patent_app_country] => US [patent_app_date] => 2016-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4673 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15354595 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/354595
Tissue impedance measurement using a secondary frequency Nov 16, 2016 Issued
Array ( [id] => 13193607 [patent_doc_number] => 10111704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-30 [patent_title] => Intraosseous nerve treatment [patent_app_type] => utility [patent_app_number] => 15/344284 [patent_app_country] => US [patent_app_date] => 2016-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 55 [patent_figures_cnt] => 77 [patent_no_of_words] => 31888 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 15344284 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/344284
Intraosseous nerve treatment Nov 3, 2016 Issued
Array ( [id] => 13104569 [patent_doc_number] => 10070913 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-11 [patent_title] => Grasping treatment unit, grasping treatment instrument and grasping treatment system [patent_app_type] => utility [patent_app_number] => 15/338800 [patent_app_country] => US [patent_app_date] => 2016-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 11262 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15338800 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/338800
Grasping treatment unit, grasping treatment instrument and grasping treatment system Oct 30, 2016 Issued
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