Search

Thomas E. Lazo

Examiner (ID: 6, Phone: (571)272-4818 , Office: P/3745 )

Most Active Art Unit
3745
Art Unit(s)
3745
Total Applications
3050
Issued Applications
2627
Pending Applications
152
Abandoned Applications
297

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18355510 [patent_doc_number] => 11643904 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-09 [patent_title] => Degradable downhole tools and components for high salinity applications [patent_app_type] => utility [patent_app_number] => 17/031620 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11604 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17031620 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/031620
Degradable downhole tools and components for high salinity applications Sep 23, 2020 Issued
Array ( [id] => 18021330 [patent_doc_number] => 20220372829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => MALE-MALE HOT STAB ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/753770 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17753770 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/753770
MALE-MALE HOT STAB ASSEMBLY Sep 17, 2020 Abandoned
Array ( [id] => 19580292 [patent_doc_number] => 12146393 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Wellhead boosting apparatus and system [patent_app_type] => utility [patent_app_number] => 17/792734 [patent_app_country] => US [patent_app_date] => 2020-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 10786 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17792734 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/792734
Wellhead boosting apparatus and system Sep 14, 2020 Issued
Array ( [id] => 16808685 [patent_doc_number] => 20210131238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => Self-Adjusting Gas Lift System [patent_app_type] => utility [patent_app_number] => 17/014289 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17014289 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/014289
Self-adjusting gas lift system Sep 7, 2020 Issued
Array ( [id] => 16689012 [patent_doc_number] => 20210071488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => System for Collecting Solid Particles Accumulating at the Bottom of a Subsea Oil/Water Separation Station [patent_app_type] => utility [patent_app_number] => 17/012376 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17012376 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/012376
System for collecting solid particles accumulating at the bottom of a subsea oil/water separation station Sep 3, 2020 Issued
Array ( [id] => 17436370 [patent_doc_number] => 11261687 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Wellhead sealing device of sucker-rod pumping machine [patent_app_type] => utility [patent_app_number] => 17/007414 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5832 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [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] => 17007414 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/007414
Wellhead sealing device of sucker-rod pumping machine Aug 30, 2020 Issued
Array ( [id] => 16658091 [patent_doc_number] => 20210054727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => OIL AND GAS ZIPPER MANIFOLD [patent_app_type] => utility [patent_app_number] => 16/998804 [patent_app_country] => US [patent_app_date] => 2020-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9927 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16998804 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/998804
OIL AND GAS ZIPPER MANIFOLD Aug 19, 2020 Abandoned
Array ( [id] => 18187974 [patent_doc_number] => 11578546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Selective flow control using cavitation of subcooled fluid [patent_app_type] => utility [patent_app_number] => 16/998149 [patent_app_country] => US [patent_app_date] => 2020-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7792 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16998149 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/998149
Selective flow control using cavitation of subcooled fluid Aug 19, 2020 Issued
Array ( [id] => 17429078 [patent_doc_number] => 20220056786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => SYSTEM AND METHOD FOR INCORPORATING A VELOCITY SPOOL (EJECTOR) IN A CORROSION INHIBITION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/998575 [patent_app_country] => US [patent_app_date] => 2020-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6982 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16998575 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/998575
System and method for incorporating a velocity spool (ejector) in a corrosion inhibition system Aug 19, 2020 Issued
Array ( [id] => 17867805 [patent_doc_number] => 20220290541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => INTEGRATED SYSTEM FOR SUBSEA HEATING AND PUMPING OF OIL AND WATER INJECTION FOR RESERVOIR PRESSURIZATION, AND METHOD OF HEATING, OF SUBSEA PUMPING HYDRAULICALLY ACTUATED AND WATER INJECTION [patent_app_type] => utility [patent_app_number] => 17/637696 [patent_app_country] => US [patent_app_date] => 2020-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17637696 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/637696
Integrated system for subsea heating and pumping of oil and water injection for reservoir pressurization, and method of heating, of subsea pumping hydraulically actuated and water injection Aug 17, 2020 Issued
Array ( [id] => 17838398 [patent_doc_number] => 20220275703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => Method of Operating a Subsea Production System, a Subsea Tree and an Electric Downhole Safety Valve [patent_app_type] => utility [patent_app_number] => 17/634947 [patent_app_country] => US [patent_app_date] => 2020-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17634947 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/634947
Method of operating a subsea production system, a subsea tree and an electric downhole safety valve Aug 16, 2020 Issued
Array ( [id] => 17414672 [patent_doc_number] => 20220049576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => DIFFERENTIAL FILL VALVE SLEEVE BALL ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/993941 [patent_app_country] => US [patent_app_date] => 2020-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3734 [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] => 16993941 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/993941
DIFFERENTIAL FILL VALVE SLEEVE BALL ASSEMBLY Aug 13, 2020 Abandoned
Array ( [id] => 17830823 [patent_doc_number] => 20220268127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => DOWNHOLE APPARATUS AND METHODS FOR CASING [patent_app_type] => utility [patent_app_number] => 17/631184 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7299 [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] => 17631184 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/631184
Downhole apparatus and methods for casing Aug 12, 2020 Issued
Array ( [id] => 16468841 [patent_doc_number] => 20200370378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => GRIPPER DEVICE FOR GRIPPING A PIPE [patent_app_type] => utility [patent_app_number] => 16/991786 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16991786 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/991786
Gripper device for gripping a pipe Aug 11, 2020 Issued
Array ( [id] => 17891130 [patent_doc_number] => 11454089 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Ball and seat valve assembly and downhole pump utilizing the valve assembly [patent_app_type] => utility [patent_app_number] => 16/873901 [patent_app_country] => US [patent_app_date] => 2020-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 4897 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16873901 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/873901
Ball and seat valve assembly and downhole pump utilizing the valve assembly Aug 9, 2020 Issued
Array ( [id] => 16909312 [patent_doc_number] => 11041344 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-22 [patent_title] => Wireline coring recovery system of a seafloor drilling rig and method of using same [patent_app_type] => utility [patent_app_number] => 16/988702 [patent_app_country] => US [patent_app_date] => 2020-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 5621 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 514 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16988702 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/988702
Wireline coring recovery system of a seafloor drilling rig and method of using same Aug 8, 2020 Issued
Array ( [id] => 18778779 [patent_doc_number] => 11820467 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Single-upright-column mooring type wellhead production operation platform [patent_app_type] => utility [patent_app_number] => 17/626476 [patent_app_country] => US [patent_app_date] => 2020-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 10141 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [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] => 17626476 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/626476
Single-upright-column mooring type wellhead production operation platform Aug 4, 2020 Issued
Array ( [id] => 17769858 [patent_doc_number] => 11401790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Completion systems, methods to produce differential flow rate through a port during different well operations, and methods to reduce proppant flow back [patent_app_type] => utility [patent_app_number] => 16/984493 [patent_app_country] => US [patent_app_date] => 2020-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 7095 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16984493 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/984493
Completion systems, methods to produce differential flow rate through a port during different well operations, and methods to reduce proppant flow back Aug 3, 2020 Issued
Array ( [id] => 16786572 [patent_doc_number] => 10988989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Downhole swivel apparatus and method [patent_app_type] => utility [patent_app_number] => 16/983488 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 60 [patent_figures_cnt] => 87 [patent_no_of_words] => 13281 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [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] => 16983488 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/983488
Downhole swivel apparatus and method Aug 2, 2020 Issued
Array ( [id] => 17370664 [patent_doc_number] => 20220025716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => BREECH LOCK CONNECTION FOR DRILLING RISER AUXILIARY LINE [patent_app_type] => utility [patent_app_number] => 16/939940 [patent_app_country] => US [patent_app_date] => 2020-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5765 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16939940 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/939940
Breech lock connection for drilling riser auxiliary line Jul 26, 2020 Issued
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