Search

Rene T. Towa

Examiner (ID: 2816, Phone: (571)272-8758 , Office: P/3736 )

Most Active Art Unit
3736
Art Unit(s)
3736, 3791
Total Applications
969
Issued Applications
419
Pending Applications
110
Abandoned Applications
462

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20414616 [patent_doc_number] => 12497889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Wireline conveyed casing test tool [patent_app_type] => utility [patent_app_number] => 18/659163 [patent_app_country] => US [patent_app_date] => 2024-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 7198 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 18659163 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/659163
WIRELINE CONVEYED CASING TEST TOOL May 8, 2024 Issued
Array ( [id] => 19557166 [patent_doc_number] => 20240368958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => SEAL ARRANGEMENT, METHOD, AND SYSTEM [patent_app_type] => utility [patent_app_number] => 18/654707 [patent_app_country] => US [patent_app_date] => 2024-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18654707 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/654707
SEAL ARRANGEMENT, METHOD, AND SYSTEM May 2, 2024 Abandoned
Array ( [id] => 19557166 [patent_doc_number] => 20240368958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => SEAL ARRANGEMENT, METHOD, AND SYSTEM [patent_app_type] => utility [patent_app_number] => 18/654707 [patent_app_country] => US [patent_app_date] => 2024-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18654707 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/654707
SEAL ARRANGEMENT, METHOD, AND SYSTEM May 2, 2024 Abandoned
Array ( [id] => 20321936 [patent_doc_number] => 20250334024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => DOWNHOLE ISOLATION TOOL INCLUDING AN ISOLATION SLEEVE AND SACRIFICIAL PLUG MEMBER [patent_app_type] => utility [patent_app_number] => 18/649651 [patent_app_country] => US [patent_app_date] => 2024-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -48 [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] => 18649651 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/649651
DOWNHOLE ISOLATION TOOL INCLUDING AN ISOLATION SLEEVE AND SACRIFICIAL PLUG MEMBER Apr 28, 2024 Pending
Array ( [id] => 19832958 [patent_doc_number] => 20250084744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => SUCTION AND DISCHARGE LINES FOR A DUAL HYDRAULIC FRACTURING UNIT [patent_app_type] => utility [patent_app_number] => 18/636159 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18636159 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/636159
SUCTION AND DISCHARGE LINES FOR A DUAL HYDRAULIC FRACTURING UNIT Apr 14, 2024 Pending
Array ( [id] => 19955676 [patent_doc_number] => 12326085 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Basement rock hybrid drilling [patent_app_type] => utility [patent_app_number] => 18/635705 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4964 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18635705 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/635705
Basement rock hybrid drilling Apr 14, 2024 Issued
Array ( [id] => 19319120 [patent_doc_number] => 20240240663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => RADIAL FLOW PLUNGER LIFT LUBRICATOR [patent_app_type] => utility [patent_app_number] => 18/622372 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18622372 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/622372
Radial flow plunger lift lubricator Mar 28, 2024 Issued
Array ( [id] => 19319120 [patent_doc_number] => 20240240663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => RADIAL FLOW PLUNGER LIFT LUBRICATOR [patent_app_type] => utility [patent_app_number] => 18/622372 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18622372 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/622372
Radial flow plunger lift lubricator Mar 28, 2024 Issued
Array ( [id] => 19464849 [patent_doc_number] => 20240318518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => RELEASABLE ANCHOR [patent_app_type] => utility [patent_app_number] => 18/612546 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18612546 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/612546
RELEASABLE ANCHOR Mar 20, 2024 Pending
Array ( [id] => 19464849 [patent_doc_number] => 20240318518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => RELEASABLE ANCHOR [patent_app_type] => utility [patent_app_number] => 18/612546 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18612546 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/612546
RELEASABLE ANCHOR Mar 20, 2024 Pending
Array ( [id] => 20201966 [patent_doc_number] => 12404739 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Downhole setting assembly with switch module [patent_app_type] => utility [patent_app_number] => 18/610952 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5796 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18610952 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/610952
Downhole setting assembly with switch module Mar 19, 2024 Issued
Array ( [id] => 20207702 [patent_doc_number] => 20250277422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => SEAL, METHOD, AND SYSTEM [patent_app_type] => utility [patent_app_number] => 18/594602 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18594602 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594602
SEAL, METHOD, AND SYSTEM Mar 3, 2024 Abandoned
Array ( [id] => 20272495 [patent_doc_number] => 12442269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Packerless fracking tool, system, piping assembly and method using continuous tubing for opening infinite stages of sliding sleeves [patent_app_type] => utility [patent_app_number] => 18/434167 [patent_app_country] => US [patent_app_date] => 2024-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 26 [patent_no_of_words] => 6431 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [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] => 18434167 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/434167
Packerless fracking tool, system, piping assembly and method using continuous tubing for opening infinite stages of sliding sleeves Feb 5, 2024 Issued
Array ( [id] => 20272495 [patent_doc_number] => 12442269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Packerless fracking tool, system, piping assembly and method using continuous tubing for opening infinite stages of sliding sleeves [patent_app_type] => utility [patent_app_number] => 18/434167 [patent_app_country] => US [patent_app_date] => 2024-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 26 [patent_no_of_words] => 6431 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [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] => 18434167 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/434167
Packerless fracking tool, system, piping assembly and method using continuous tubing for opening infinite stages of sliding sleeves Feb 5, 2024 Issued
Array ( [id] => 20272495 [patent_doc_number] => 12442269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Packerless fracking tool, system, piping assembly and method using continuous tubing for opening infinite stages of sliding sleeves [patent_app_type] => utility [patent_app_number] => 18/434167 [patent_app_country] => US [patent_app_date] => 2024-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 26 [patent_no_of_words] => 6431 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [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] => 18434167 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/434167
Packerless fracking tool, system, piping assembly and method using continuous tubing for opening infinite stages of sliding sleeves Feb 5, 2024 Issued
Array ( [id] => 20151037 [patent_doc_number] => 20250250875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => Seal Assembly With Self-Adjusting Actuator [patent_app_type] => utility [patent_app_number] => 18/432218 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1125 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18432218 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/432218
Seal assembly with self-adjusting actuator Feb 4, 2024 Issued
Array ( [id] => 19955673 [patent_doc_number] => 12326082 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-10 [patent_title] => Tracking a wiper dart having a bi-diameter wiper cup in a wellbore using pressure spikes [patent_app_type] => utility [patent_app_number] => 18/430873 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2484 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18430873 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/430873
Tracking a wiper dart having a bi-diameter wiper cup in a wellbore using pressure spikes Feb 1, 2024 Issued
Array ( [id] => 19955673 [patent_doc_number] => 12326082 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-10 [patent_title] => Tracking a wiper dart having a bi-diameter wiper cup in a wellbore using pressure spikes [patent_app_type] => utility [patent_app_number] => 18/430873 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2484 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18430873 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/430873
Tracking a wiper dart having a bi-diameter wiper cup in a wellbore using pressure spikes Feb 1, 2024 Issued
Array ( [id] => 19333796 [patent_doc_number] => 20240248226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => MEASUREMENT OF POROELASTIC PRESSURE RESPONSE [patent_app_type] => utility [patent_app_number] => 18/429025 [patent_app_country] => US [patent_app_date] => 2024-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2772 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18429025 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/429025
MEASUREMENT OF POROELASTIC PRESSURE RESPONSE Jan 30, 2024 Pending
Array ( [id] => 19948861 [patent_doc_number] => 12320214 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Anchor assemblies for use on a cable and processes for using same [patent_app_type] => utility [patent_app_number] => 18/428463 [patent_app_country] => US [patent_app_date] => 2024-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 1215 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [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] => 18428463 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/428463
Anchor assemblies for use on a cable and processes for using same Jan 30, 2024 Issued
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