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] => 17688534 [patent_doc_number] => 20220195826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => CASING SLIP HANGER RETRIEVAL TOOL SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/552962 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4991 [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] => 17552962 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/552962
Casing slip hanger retrieval tool system and method Dec 15, 2021 Issued
Array ( [id] => 17520994 [patent_doc_number] => 20220106843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => ONE-PIECE PRODUCTION/ANNULUS BORE STAB WITH INTEGRAL FLOW PATHS [patent_app_type] => utility [patent_app_number] => 17/644451 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4275 [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] => 17644451 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/644451
One-piece production/annulus bore stab with integral flow paths Dec 14, 2021 Issued
Array ( [id] => 18085988 [patent_doc_number] => 11536113 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-12-27 [patent_title] => Hollow design for controlled release of downhole sensors [patent_app_type] => utility [patent_app_number] => 17/644294 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 36 [patent_no_of_words] => 11173 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17644294 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/644294
Hollow design for controlled release of downhole sensors Dec 13, 2021 Issued
Array ( [id] => 18740279 [patent_doc_number] => 20230349256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => Stuffing Box with Pressurized Fluid Chamber and Related Methods [patent_app_type] => utility [patent_app_number] => 17/754750 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17754750 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/754750
Stuffing box with pressurized fluid chamber and related methods Dec 13, 2021 Issued
Array ( [id] => 19832955 [patent_doc_number] => 20250084741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => METHODS FOR HYDRAULIC FRACTURING [patent_app_type] => utility [patent_app_number] => 18/718224 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18718224 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/718224
METHODS FOR HYDRAULIC FRACTURING Dec 8, 2021 Pending
Array ( [id] => 18879826 [patent_doc_number] => 20240003195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => Module-Based System for Plug and Abandonment Operation of Wells on an Offshore Installation [patent_app_type] => utility [patent_app_number] => 18/254257 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18254257 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/254257
Module-based system for plug and abandonment operation of wells on an offshore installation Dec 6, 2021 Issued
Array ( [id] => 18102910 [patent_doc_number] => 11542791 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-03 [patent_title] => Systems and methods for casing drilling subsea wells [patent_app_type] => utility [patent_app_number] => 17/457680 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 17621 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17457680 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/457680
Systems and methods for casing drilling subsea wells Dec 5, 2021 Issued
Array ( [id] => 17482973 [patent_doc_number] => 20220090477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => FRACTURING APPARATUS AND FRACTURING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/542330 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17542330 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/542330
Fracturing apparatus and fracturing system Dec 2, 2021 Issued
Array ( [id] => 18129181 [patent_doc_number] => 11555382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Subsea field architecture [patent_app_type] => utility [patent_app_number] => 17/542277 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4228 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17542277 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/542277
Subsea field architecture Dec 2, 2021 Issued
Array ( [id] => 18996469 [patent_doc_number] => 11913302 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Gas hydrate well control [patent_app_type] => utility [patent_app_number] => 17/538323 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7283 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17538323 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/538323
Gas hydrate well control Nov 29, 2021 Issued
Array ( [id] => 18940205 [patent_doc_number] => 20240035344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => ADAPTER TOOL FOR COUPLING A BEND STIFFENER WITH DIVERLESS BELLMOUTH INTERFACE (DLBM) INTO A BSN900E BELL MOUTH AND ASSEMBLY METHOD [patent_app_type] => utility [patent_app_number] => 18/256606 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18256606 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/256606
Adapter tool for coupling a bend stiffener with diverless bell mouth interface (DLBM) into a BSN900E bell mouth and assembly method Nov 22, 2021 Issued
Array ( [id] => 18202795 [patent_doc_number] => 11585182 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-21 [patent_title] => Casing head support unit (CHSU) design for life cycle well integrity assurance [patent_app_type] => utility [patent_app_number] => 17/455447 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3665 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17455447 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/455447
Casing head support unit (CHSU) design for life cycle well integrity assurance Nov 17, 2021 Issued
Array ( [id] => 18879843 [patent_doc_number] => 20240003212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => WELLHEAD SYSTEM [patent_app_type] => utility [patent_app_number] => 18/035753 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18035753 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/035753
Wellhead system Nov 7, 2021 Issued
Array ( [id] => 18153513 [patent_doc_number] => 11566479 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-31 [patent_title] => Gripper control in a coiled tubing system [patent_app_type] => utility [patent_app_number] => 17/517959 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 15546 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17517959 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/517959
Gripper control in a coiled tubing system Nov 2, 2021 Issued
Array ( [id] => 17414674 [patent_doc_number] => 20220049578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => RESERVOIR ISOLATION VALVE FOR SECONDARY COMPLETION [patent_app_type] => utility [patent_app_number] => 17/515676 [patent_app_country] => US [patent_app_date] => 2021-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 916 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17515676 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/515676
Reservoir isolation valve for secondary completion Oct 31, 2021 Issued
Array ( [id] => 17883404 [patent_doc_number] => 20220298881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => FRACTURING FLUID DELIVERY SYSTEM [patent_app_type] => utility [patent_app_number] => 17/515728 [patent_app_country] => US [patent_app_date] => 2021-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17515728 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/515728
Fracturing fluid delivery system Oct 31, 2021 Issued
Array ( [id] => 18045287 [patent_doc_number] => 11519229 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-12-06 [patent_title] => Truck-mounted flipped automated operation equipment for well workover [patent_app_type] => utility [patent_app_number] => 17/513927 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3875 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17513927 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/513927
Truck-mounted flipped automated operation equipment for well workover Oct 28, 2021 Issued
Array ( [id] => 18085984 [patent_doc_number] => 11536109 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-12-27 [patent_title] => Rotatable wear sleeve for wellhead pressure-control device [patent_app_type] => utility [patent_app_number] => 17/512423 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 23 [patent_no_of_words] => 9149 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17512423 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/512423
Rotatable wear sleeve for wellhead pressure-control device Oct 26, 2021 Issued
Array ( [id] => 18338046 [patent_doc_number] => 20230129995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => System and Method for Controlling a Chemical Dosage [patent_app_type] => utility [patent_app_number] => 17/506834 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17506834 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/506834
System and method for controlling a chemical dosage Oct 20, 2021 Issued
Array ( [id] => 17386323 [patent_doc_number] => 20220034175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => ONE-PIECE PRODUCTION/ANNULUS BORE STAB WITH INTEGRAL FLOW PATHS [patent_app_type] => utility [patent_app_number] => 17/506274 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17506274 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/506274
One-piece production/annulus bore stab with integral flow paths Oct 19, 2021 Issued
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