Search

Michael Lebentritt

Examiner (ID: 18154, Phone: (571)272-1873 , Office: P/2829 )

Most Active Art Unit
2829
Art Unit(s)
2824, 3745, 2812, 2893, 1107, 2829
Total Applications
2532
Issued Applications
2318
Pending Applications
104
Abandoned Applications
110

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18818122 [patent_doc_number] => 20230392462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => WELL TOOL DEVICE FOR TRANSPORTING A HEAT GENERATING MIXTURE INTO A WELL PIPE [patent_app_type] => utility [patent_app_number] => 18/248953 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18248953 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/248953
WELL TOOL DEVICE FOR TRANSPORTING A HEAT GENERATING MIXTURE INTO A WELL PIPE Oct 13, 2021 Pending
Array ( [id] => 18299165 [patent_doc_number] => 20230108851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => DOWNHOLE PRESSURE CALCULATION BASED ON STRAIN GAUGE MEASUREMENTS [patent_app_type] => utility [patent_app_number] => 17/450140 [patent_app_country] => US [patent_app_date] => 2021-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17450140 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/450140
DOWNHOLE PRESSURE CALCULATION BASED ON STRAIN GAUGE MEASUREMENTS Oct 5, 2021 Pending
Array ( [id] => 18576019 [patent_doc_number] => 11732537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Anchor point device for formation testing relative measurements [patent_app_type] => utility [patent_app_number] => 17/489410 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 6207 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17489410 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/489410
Anchor point device for formation testing relative measurements Sep 28, 2021 Issued
Array ( [id] => 18252770 [patent_doc_number] => 20230079809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => MOUNTING ARRANGEMENT FOR PULLBACK ADAPTOR [patent_app_type] => utility [patent_app_number] => 17/476639 [patent_app_country] => US [patent_app_date] => 2021-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17476639 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/476639
Mounting arrangement for pullback adaptor Sep 15, 2021 Issued
Array ( [id] => 18255186 [patent_doc_number] => 20230082225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => INTERCHANGEABLE LEAD IMPRESSION BLOCK [patent_app_type] => utility [patent_app_number] => 17/477254 [patent_app_country] => US [patent_app_date] => 2021-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17477254 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/477254
Interchangeable lead impression block Sep 15, 2021 Issued
Array ( [id] => 18173079 [patent_doc_number] => 11572781 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Arrangement device for multiple sensors outside borehole of sliding mass and arrangement method [patent_app_type] => utility [patent_app_number] => 17/401338 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6057 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 682 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17401338 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/401338
Arrangement device for multiple sensors outside borehole of sliding mass and arrangement method Aug 12, 2021 Issued
Array ( [id] => 17627900 [patent_doc_number] => 20220162915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => FORCE MODULATION SYSTEM WITH AN ELASTIC FORCE MEMBER FOR DOWNHOLE CONDITIONS [patent_app_type] => utility [patent_app_number] => 17/378942 [patent_app_country] => US [patent_app_date] => 2021-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17378942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/378942
Force modulation system with an elastic force member for downhole conditions Jul 18, 2021 Issued
Array ( [id] => 18492563 [patent_doc_number] => 11697974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => Wellbore logging [patent_app_type] => utility [patent_app_number] => 17/374505 [patent_app_country] => US [patent_app_date] => 2021-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3826 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17374505 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/374505
Wellbore logging Jul 12, 2021 Issued
Array ( [id] => 18667257 [patent_doc_number] => 11774145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Method and apparatus for installing geothermal heat exchanger [patent_app_type] => utility [patent_app_number] => 17/367688 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 29 [patent_no_of_words] => 6697 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17367688 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/367688
Method and apparatus for installing geothermal heat exchanger Jul 5, 2021 Issued
Array ( [id] => 17244089 [patent_doc_number] => 20210363832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => SELECTABLE HOLE TRIMMER AND METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 17/365128 [patent_app_country] => US [patent_app_date] => 2021-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33868 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -106 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17365128 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/365128
Selectable hole trimmer and methods thereof Jun 30, 2021 Issued
Array ( [id] => 17728373 [patent_doc_number] => 11384754 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Method and system of slow rate pumping [patent_app_type] => utility [patent_app_number] => 17/363277 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 6874 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17363277 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/363277
Method and system of slow rate pumping Jun 29, 2021 Issued
Array ( [id] => 18078092 [patent_doc_number] => 20220403704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => CUTTING ELEMENTS FOR EARTH-BORING TOOLS AND RELATED EARTH-BORING TOOLS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/349661 [patent_app_country] => US [patent_app_date] => 2021-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17349661 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/349661
Cutting elements for earth-boring tools and related earth-boring tools and methods Jun 15, 2021 Issued
Array ( [id] => 19121421 [patent_doc_number] => 11965392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Isolation of well section [patent_app_type] => utility [patent_app_number] => 17/341221 [patent_app_country] => US [patent_app_date] => 2021-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3455 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17341221 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/341221
Isolation of well section Jun 6, 2021 Issued
Array ( [id] => 19474363 [patent_doc_number] => 12104441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => System and method for connecting multiple stage completions [patent_app_type] => utility [patent_app_number] => 18/000472 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 25 [patent_no_of_words] => 7577 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18000472 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/000472
SYSTEM AND METHOD FOR CONNECTING MULTIPLE STAGE COMPLETIONS Jun 1, 2021 Pending
Array ( [id] => 18036901 [patent_doc_number] => 20220381116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => Traceability of Cementing Plug Using Smart Dart [patent_app_type] => utility [patent_app_number] => 17/330808 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11518 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17330808 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/330808
Traceability of cementing plug using smart dart May 25, 2021 Issued
Array ( [id] => 18202786 [patent_doc_number] => 11585173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Fluid flow control during well treatment [patent_app_type] => utility [patent_app_number] => 17/326086 [patent_app_country] => US [patent_app_date] => 2021-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6870 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17326086 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/326086
Fluid flow control during well treatment May 19, 2021 Issued
Array ( [id] => 18469612 [patent_doc_number] => 20230203896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => WIRELESS COMMUNICATIONS WITH DOWNHOLE DEVICES USING COIL HOSE [patent_app_type] => utility [patent_app_number] => 17/927267 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 17927267 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927267
WIRELESS COMMUNICATIONS WITH DOWNHOLE DEVICES USING COIL HOSE May 16, 2021 Pending
Array ( [id] => 18413653 [patent_doc_number] => 11668188 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Differential velocity sensor [patent_app_type] => utility [patent_app_number] => 17/318840 [patent_app_country] => US [patent_app_date] => 2021-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5888 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17318840 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/318840
Differential velocity sensor May 11, 2021 Issued
Array ( [id] => 17960705 [patent_doc_number] => 20220341285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => ELECTROSTATIC MOTOR CONTROL OF A SUB SURFACE SAFETY VALVE [patent_app_type] => utility [patent_app_number] => 17/236288 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17236288 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/236288
Electrostatic motor control of a sub surface safety valve Apr 20, 2021 Issued
Array ( [id] => 17913937 [patent_doc_number] => 20220316332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => SYSTEMS AND METHODS FOR SELECTING AND PERFORMING GAS DELIVERABILITY TESTS [patent_app_type] => utility [patent_app_number] => 17/223365 [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] => 5568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17223365 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/223365
Systems and methods for selecting and performing gas deliverability tests Apr 5, 2021 Issued
Menu