Search

Ethan C. Whisenant

Examiner (ID: 10277, Phone: (571)272-0754 , Office: P/1634 )

Most Active Art Unit
1634
Art Unit(s)
1683, 1807, 1634, 2900, 1655
Total Applications
1739
Issued Applications
1124
Pending Applications
244
Abandoned Applications
392

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13301441 [patent_doc_number] => 20180202257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => Mandrel for a Downhole Tool [patent_app_type] => utility [patent_app_number] => 15/924036 [patent_app_country] => US [patent_app_date] => 2018-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15924036 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/924036
Mandrel for a Downhole Tool Mar 15, 2018 Abandoned
Array ( [id] => 12887026 [patent_doc_number] => 20180187517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => Method and apparatus for delivering chemicals to a well head [patent_app_type] => utility [patent_app_number] => 15/905989 [patent_app_country] => US [patent_app_date] => 2018-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15905989 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/905989
Method and apparatus for delivering chemicals to a well head Feb 26, 2018 Abandoned
Array ( [id] => 15541851 [patent_doc_number] => 10570694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Downhole tool and method of use [patent_app_type] => utility [patent_app_number] => 15/904468 [patent_app_country] => US [patent_app_date] => 2018-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 61 [patent_no_of_words] => 23407 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15904468 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/904468
Downhole tool and method of use Feb 25, 2018 Issued
Array ( [id] => 12864028 [patent_doc_number] => 20180179850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => DOWNHOLE TOOL AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 15/901768 [patent_app_country] => US [patent_app_date] => 2018-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15901768 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/901768
DOWNHOLE TOOL AND METHOD OF USE Feb 20, 2018 Abandoned
Array ( [id] => 16591072 [patent_doc_number] => 10900323 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Method and stimulation sleeve for well completion in a subterranean wellbore [patent_app_type] => utility [patent_app_number] => 15/892075 [patent_app_country] => US [patent_app_date] => 2018-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 38 [patent_no_of_words] => 5373 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15892075 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/892075
Method and stimulation sleeve for well completion in a subterranean wellbore Feb 7, 2018 Issued
Array ( [id] => 14133175 [patent_doc_number] => 20190100977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => Non-Extruding Single Packer [patent_app_type] => utility [patent_app_number] => 15/880621 [patent_app_country] => US [patent_app_date] => 2018-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15880621 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/880621
Non-Extruding Single Packer Jan 25, 2018 Abandoned
Array ( [id] => 15118293 [patent_doc_number] => 20190345779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => COIL TUBING BOTTOM HOLE ASSEMBLY WITH REAL TIME DATA STREAM [patent_app_type] => utility [patent_app_number] => 16/481435 [patent_app_country] => US [patent_app_date] => 2018-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16481435 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/481435
COIL TUBING BOTTOM HOLE ASSEMBLY WITH REAL TIME DATA STREAM Jan 23, 2018 Abandoned
Array ( [id] => 15194777 [patent_doc_number] => 10494870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-03 [patent_title] => Advanced drilling systems and methods [patent_app_type] => utility [patent_app_number] => 15/875455 [patent_app_country] => US [patent_app_date] => 2018-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 4425 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15875455 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/875455
Advanced drilling systems and methods Jan 18, 2018 Issued
Array ( [id] => 16043707 [patent_doc_number] => 10683717 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-16 [patent_title] => Downhole valve spanning a tool joint and methods of making and using same [patent_app_type] => utility [patent_app_number] => 15/863259 [patent_app_country] => US [patent_app_date] => 2018-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4300 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15863259 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/863259
Downhole valve spanning a tool joint and methods of making and using same Jan 4, 2018 Issued
Array ( [id] => 15851555 [patent_doc_number] => 10641046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Cutting elements with geometries to better maintain aggressiveness and related earth-boring tools and methods [patent_app_type] => utility [patent_app_number] => 15/861057 [patent_app_country] => US [patent_app_date] => 2018-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5895 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15861057 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/861057
Cutting elements with geometries to better maintain aggressiveness and related earth-boring tools and methods Jan 2, 2018 Issued
Array ( [id] => 14535827 [patent_doc_number] => 20190203535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => Wellbore Rig Top Drive [patent_app_type] => utility [patent_app_number] => 15/859606 [patent_app_country] => US [patent_app_date] => 2017-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6181 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15859606 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/859606
Wellbore rig top drive Dec 30, 2017 Issued
Array ( [id] => 15179451 [patent_doc_number] => 20190360317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => Annular Flow Meter with a Sealing Element [patent_app_type] => utility [patent_app_number] => 16/324715 [patent_app_country] => US [patent_app_date] => 2017-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16324715 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/324715
Annular Flow Meter with a Sealing Element Dec 28, 2017 Abandoned
Array ( [id] => 14469145 [patent_doc_number] => 20190186215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => WELLBORE TOOL COUPLING MECHANISM [patent_app_type] => utility [patent_app_number] => 15/843844 [patent_app_country] => US [patent_app_date] => 2017-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4495 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15843844 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/843844
Wellbore tool coupling mechanism Dec 14, 2017 Issued
Array ( [id] => 12261105 [patent_doc_number] => 20180080302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'SELF-ASSEMBLING PACKER' [patent_app_type] => utility [patent_app_number] => 15/825438 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6875 [patent_no_of_claims] => 20 [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] => 15825438 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/825438
SELF-ASSEMBLING PACKER Nov 28, 2017 Abandoned
Array ( [id] => 15310087 [patent_doc_number] => 10519737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Place-n-perf [patent_app_type] => utility [patent_app_number] => 15/825383 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4138 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15825383 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/825383
Place-n-perf Nov 28, 2017 Issued
Array ( [id] => 16298416 [patent_doc_number] => 20200284139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => Downhole Interventionless Depth Correlation [patent_app_type] => utility [patent_app_number] => 16/631211 [patent_app_country] => US [patent_app_date] => 2017-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6703 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16631211 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/631211
Downhole interventionless depth correlation Nov 27, 2017 Issued
Array ( [id] => 16591055 [patent_doc_number] => 10900306 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Systems and methods for reducing bit damage in a landing tool [patent_app_type] => utility [patent_app_number] => 15/814935 [patent_app_country] => US [patent_app_date] => 2017-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8519 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15814935 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/814935
Systems and methods for reducing bit damage in a landing tool Nov 15, 2017 Issued
Array ( [id] => 12730687 [patent_doc_number] => 20180135396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => Method For The Control of Cryogenic Stimulation of Shale Gas Formations [patent_app_type] => utility [patent_app_number] => 15/815672 [patent_app_country] => US [patent_app_date] => 2017-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3015 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15815672 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/815672
Method For The Control of Cryogenic Stimulation of Shale Gas Formations Nov 15, 2017 Abandoned
Array ( [id] => 17378566 [patent_doc_number] => 11236566 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Downhole debris collecting device with a filter [patent_app_type] => utility [patent_app_number] => 16/341955 [patent_app_country] => US [patent_app_date] => 2017-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6140 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16341955 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/341955
Downhole debris collecting device with a filter Nov 8, 2017 Issued
Array ( [id] => 12863971 [patent_doc_number] => 20180179831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => BOTTOM HOLE ASSEMBLIES FOR DIRECTIONAL DRILLING [patent_app_type] => utility [patent_app_number] => 15/808798 [patent_app_country] => US [patent_app_date] => 2017-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6949 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15808798 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/808798
Bottom hole assemblies for directional drilling Nov 8, 2017 Issued
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