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] => 20207828 [patent_doc_number] => 20250277548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => DOWNHOLE TOOL WITH CRACK COMPLIANT SEAL AND MECHANICAL STRENGTHENING FEATURE AT A JOINT THEREOF [patent_app_type] => utility [patent_app_number] => 19/210231 [patent_app_country] => US [patent_app_date] => 2025-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19210231 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/210231
DOWNHOLE TOOL WITH CRACK COMPLIANT SEAL AND MECHANICAL STRENGTHENING FEATURE AT A JOINT THEREOF May 15, 2025 Pending
Array ( [id] => 20165583 [patent_doc_number] => 20250257629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => DATA ACQUISITION SYSTEM AND METHOD APPLIED TO PETROLEUM EXPLORATION ENGINEERING [patent_app_type] => utility [patent_app_number] => 19/195606 [patent_app_country] => US [patent_app_date] => 2025-04-30 [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] => -18 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19195606 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/195606
DATA ACQUISITION SYSTEM AND METHOD APPLIED TO PETROLEUM EXPLORATION ENGINEERING Apr 29, 2025 Pending
Array ( [id] => 20151057 [patent_doc_number] => 20250250895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => DATA LOGGER AND DATA ACQUISITION HYDRAULIC FRACTURING PROCESS [patent_app_type] => utility [patent_app_number] => 19/183683 [patent_app_country] => US [patent_app_date] => 2025-04-18 [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] => -11 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19183683 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/183683
DATA LOGGER AND DATA ACQUISITION HYDRAULIC FRACTURING PROCESS Apr 17, 2025 Pending
Array ( [id] => 20393837 [patent_doc_number] => 20250369312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => COMBINATION LANDING AND FLOAT COLLAR [patent_app_type] => utility [patent_app_number] => 19/179048 [patent_app_country] => US [patent_app_date] => 2025-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19179048 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/179048
COMBINATION LANDING AND FLOAT COLLAR Apr 14, 2025 Pending
Array ( [id] => 20393837 [patent_doc_number] => 20250369312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => COMBINATION LANDING AND FLOAT COLLAR [patent_app_type] => utility [patent_app_number] => 19/179048 [patent_app_country] => US [patent_app_date] => 2025-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19179048 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/179048
COMBINATION LANDING AND FLOAT COLLAR Apr 14, 2025 Pending
Array ( [id] => 20093945 [patent_doc_number] => 20250223881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => METHODS AND SYSTEMS FOR A FRAC PLUG [patent_app_type] => utility [patent_app_number] => 19/089446 [patent_app_country] => US [patent_app_date] => 2025-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19089446 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/089446
METHODS AND SYSTEMS FOR A FRAC PLUG Mar 24, 2025 Pending
Array ( [id] => 20085826 [patent_doc_number] => 20250215762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => METHODS AND SYSTEMS FOR SELECTIVE DOWNHOLE ISOLATION [patent_app_type] => utility [patent_app_number] => 19/088273 [patent_app_country] => US [patent_app_date] => 2025-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13924 [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] => 19088273 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/088273
METHODS AND SYSTEMS FOR SELECTIVE DOWNHOLE ISOLATION Mar 23, 2025 Pending
Array ( [id] => 20085826 [patent_doc_number] => 20250215762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => METHODS AND SYSTEMS FOR SELECTIVE DOWNHOLE ISOLATION [patent_app_type] => utility [patent_app_number] => 19/088273 [patent_app_country] => US [patent_app_date] => 2025-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13924 [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] => 19088273 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/088273
METHODS AND SYSTEMS FOR SELECTIVE DOWNHOLE ISOLATION Mar 23, 2025 Pending
19/076125 COMPARTMENTALIZED HYDRAULIC FRACTURING SYSTEM Mar 10, 2025 Pending
Array ( [id] => 20060025 [patent_doc_number] => 20250198247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => SEALING/ANCHORING TOOL EMPLOYING A HYDRAULICALLY DEFORMABLE MEMBER AND AN EXPANDABLE METAL CIRCLET [patent_app_type] => utility [patent_app_number] => 19/071493 [patent_app_country] => US [patent_app_date] => 2025-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19071493 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/071493
SEALING/ANCHORING TOOL EMPLOYING A HYDRAULICALLY DEFORMABLE MEMBER AND AN EXPANDABLE METAL CIRCLET Mar 4, 2025 Pending
19/107580 WELLHEAD GRIPPING ASSEMBLY INSTALLATION TECHNIQUE AND SETTING TOOL Feb 27, 2025 Pending
Array ( [id] => 20194187 [patent_doc_number] => 20250270897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => DOWNHOLE TOOL INCLUDING A FREQUENCY FILTER BASED SWITCH SYSTEM CONFIGURED TO FILTER POWER BETWEEN A FIRST DOWNHOLE DEVICE AND A SECOND DOWNHOLE DEVICE [patent_app_type] => utility [patent_app_number] => 19/062903 [patent_app_country] => US [patent_app_date] => 2025-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9442 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19062903 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/062903
DOWNHOLE TOOL INCLUDING A FREQUENCY FILTER BASED SWITCH SYSTEM CONFIGURED TO FILTER POWER BETWEEN A FIRST DOWNHOLE DEVICE AND A SECOND DOWNHOLE DEVICE Feb 24, 2025 Pending
Array ( [id] => 20180035 [patent_doc_number] => 20250263993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => EXTENDED CHEMICAL TREATMENT IN SUBTERRANEAN WELLS [patent_app_type] => utility [patent_app_number] => 19/051283 [patent_app_country] => US [patent_app_date] => 2025-02-12 [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] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19051283 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/051283
EXTENDED CHEMICAL TREATMENT IN SUBTERRANEAN WELLS Feb 11, 2025 Pending
Array ( [id] => 20180035 [patent_doc_number] => 20250263993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => EXTENDED CHEMICAL TREATMENT IN SUBTERRANEAN WELLS [patent_app_type] => utility [patent_app_number] => 19/051283 [patent_app_country] => US [patent_app_date] => 2025-02-12 [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] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19051283 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/051283
EXTENDED CHEMICAL TREATMENT IN SUBTERRANEAN WELLS Feb 11, 2025 Pending
Array ( [id] => 19991458 [patent_doc_number] => 20250129680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => DISSOLVABLE BALLAST FOR UNTETHERED DOWNHOLE TOOLS [patent_app_type] => utility [patent_app_number] => 18/989597 [patent_app_country] => US [patent_app_date] => 2024-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18989597 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/989597
DISSOLVABLE BALLAST FOR UNTETHERED DOWNHOLE TOOLS Dec 19, 2024 Pending
Array ( [id] => 20025566 [patent_doc_number] => 20250163788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => MULTISTAGE COMPLETION TOOL [patent_app_type] => utility [patent_app_number] => 18/954059 [patent_app_country] => US [patent_app_date] => 2024-11-20 [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] => -10 [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] => 18954059 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/954059
MULTISTAGE COMPLETION TOOL Nov 19, 2024 Pending
Array ( [id] => 19746401 [patent_doc_number] => 20250034966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => Urethane Cement Retainer [patent_app_type] => utility [patent_app_number] => 18/915505 [patent_app_country] => US [patent_app_date] => 2024-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3114 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18915505 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/915505
Urethane Cement Retainer Oct 14, 2024 Pending
Array ( [id] => 19877402 [patent_doc_number] => 20250109659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => MULTILATERAL DOWNHOLE ASSEMBLY EMPLOYING DEGRADABLE MATERIAL TO COUPLE ITS MULTILATERAL DEFLECTOR ASSEMBLY AND RUNNING TOOL [patent_app_type] => utility [patent_app_number] => 18/897364 [patent_app_country] => US [patent_app_date] => 2024-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35919 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18897364 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/897364
MULTILATERAL DOWNHOLE ASSEMBLY EMPLOYING DEGRADABLE MATERIAL TO COUPLE ITS MULTILATERAL DEFLECTOR ASSEMBLY AND RUNNING TOOL Sep 25, 2024 Pending
Array ( [id] => 19877399 [patent_doc_number] => 20250109656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => MULTILATERAL LATERAL BORE COMPLETION EMPLOYING AN EXPANDABLE METAL ANCHOR [patent_app_type] => utility [patent_app_number] => 18/897083 [patent_app_country] => US [patent_app_date] => 2024-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35923 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18897083 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/897083
MULTILATERAL LATERAL BORE COMPLETION EMPLOYING AN EXPANDABLE METAL ANCHOR Sep 25, 2024 Pending
Array ( [id] => 19877404 [patent_doc_number] => 20250109661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => MULTILATERAL JUNCTION ASSEMBLY EMPLOYING DEGRADABLE MATERIAL [patent_app_type] => utility [patent_app_number] => 18/897872 [patent_app_country] => US [patent_app_date] => 2024-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 18897872 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/897872
MULTILATERAL JUNCTION ASSEMBLY EMPLOYING DEGRADABLE MATERIAL Sep 25, 2024 Pending
Menu