Search

Michael G. Mendoza

Examiner (ID: 16565, Phone: (571)272-4698 , Office: P/3731 )

Most Active Art Unit
3734
Art Unit(s)
3761, 3731, 3734, 3773, 3771
Total Applications
1017
Issued Applications
633
Pending Applications
65
Abandoned Applications
320

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20628218 [patent_doc_number] => 20260092502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-02 [patent_title] => APPARATUS AND A METHOD OF DRILLING HOLES [patent_app_type] => utility [patent_app_number] => 19/341034 [patent_app_country] => US [patent_app_date] => 2025-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2089 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19341034 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/341034
APPARATUS AND A METHOD OF DRILLING HOLES Sep 25, 2025 Pending
Array ( [id] => 20585921 [patent_doc_number] => 20260071513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-12 [patent_title] => Water Well Seal [patent_app_type] => utility [patent_app_number] => 19/327005 [patent_app_country] => US [patent_app_date] => 2025-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19327005 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/327005
Water Well Seal Sep 11, 2025 Pending
Array ( [id] => 20393859 [patent_doc_number] => 20250369334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => DOWNHOLE SAND AND GAS SEPARATOR [patent_app_type] => utility [patent_app_number] => 19/300728 [patent_app_country] => US [patent_app_date] => 2025-08-15 [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] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19300728 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/300728
DOWNHOLE SAND AND GAS SEPARATOR Aug 14, 2025 Pending
Array ( [id] => 20511931 [patent_doc_number] => 20260036032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => DOWNHOLE GAS SEPARATOR [patent_app_type] => utility [patent_app_number] => 19/289530 [patent_app_country] => US [patent_app_date] => 2025-08-04 [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] => -21 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19289530 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/289530
DOWNHOLE GAS SEPARATOR Aug 3, 2025 Pending
Array ( [id] => 20364630 [patent_doc_number] => 20250354442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => OMNIDIRECTIONAL SLIP BOWL [patent_app_type] => utility [patent_app_number] => 19/285448 [patent_app_country] => US [patent_app_date] => 2025-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2332 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19285448 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/285448
OMNIDIRECTIONAL SLIP BOWL Jul 29, 2025 Pending
Array ( [id] => 20364636 [patent_doc_number] => 20250354448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => Apparatus To Move An Object In An Open Hole Section of A Wellbore [patent_app_type] => utility [patent_app_number] => 19/282326 [patent_app_country] => US [patent_app_date] => 2025-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19282326 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/282326
Apparatus To Move An Object In An Open Hole Section of A Wellbore Jul 27, 2025 Pending
Array ( [id] => 20473693 [patent_doc_number] => 20260015912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => DRILLING APPARATUS WITH WINGS [patent_app_type] => utility [patent_app_number] => 19/267333 [patent_app_country] => US [patent_app_date] => 2025-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19267333 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/267333
DRILLING APPARATUS WITH WINGS Jul 10, 2025 Pending
Array ( [id] => 20420769 [patent_doc_number] => 20250382854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => METHOD TO MITIGATE WELLBORE INSTABILITIES [patent_app_type] => utility [patent_app_number] => 19/240793 [patent_app_country] => US [patent_app_date] => 2025-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19240793 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/240793
METHOD TO MITIGATE WELLBORE INSTABILITIES Jun 16, 2025 Pending
Array ( [id] => 20420764 [patent_doc_number] => 20250382849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => TUBULAR STRING SHROUD SYSTEM [patent_app_type] => utility [patent_app_number] => 19/236546 [patent_app_country] => US [patent_app_date] => 2025-06-12 [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] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19236546 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/236546
TUBULAR STRING SHROUD SYSTEM Jun 11, 2025 Pending
Array ( [id] => 20364629 [patent_doc_number] => 20250354441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => CUTTER ELEMENTS WITH CONCAVE RECESSES AND FIXED CUTTER DRILL BIT INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 19/205586 [patent_app_country] => US [patent_app_date] => 2025-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7720 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19205586 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/205586
CUTTER ELEMENTS WITH CONCAVE RECESSES AND FIXED CUTTER DRILL BIT INCLUDING SAME May 11, 2025 Pending
Array ( [id] => 20150923 [patent_doc_number] => 20250250761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => Vibratory grouting rod with drilling and vibrating functions and method for using the same [patent_app_type] => utility [patent_app_number] => 19/185136 [patent_app_country] => US [patent_app_date] => 2025-04-21 [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] => -8 [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] => 19185136 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/185136
Vibratory grouting rod with drilling and vibrating functions and method for using the same Apr 20, 2025 Pending
Array ( [id] => 20555898 [patent_doc_number] => 20260055678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-26 [patent_title] => SYSTEMS AND METHODS FOR PRODUCING A HOUSINGLESS TUBING ANCHOR CATCHER [patent_app_type] => utility [patent_app_number] => 19/182288 [patent_app_country] => US [patent_app_date] => 2025-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19182288 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/182288
SYSTEMS AND METHODS FOR PRODUCING A HOUSINGLESS TUBING ANCHOR CATCHER Apr 16, 2025 Pending
Array ( [id] => 20093935 [patent_doc_number] => 20250223871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => MULTIPLE SELECTABLE PRESSURE DRIVEN DEVICES ON A DRILL BIT [patent_app_type] => utility [patent_app_number] => 19/075140 [patent_app_country] => US [patent_app_date] => 2025-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19075140 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/075140
MULTIPLE SELECTABLE PRESSURE DRIVEN DEVICES ON A DRILL BIT Mar 9, 2025 Pending
Array ( [id] => 20393819 [patent_doc_number] => 20250369294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => SYSTEM AND METHOD FOR RESPONSIVELY INJECTING CHEMISTRIES DIRECTLY INTO A DOWNHOLE SLURRY [patent_app_type] => utility [patent_app_number] => 19/074236 [patent_app_country] => US [patent_app_date] => 2025-03-07 [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] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19074236 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/074236
SYSTEM AND METHOD FOR RESPONSIVELY INJECTING CHEMISTRIES DIRECTLY INTO A DOWNHOLE SLURRY Mar 6, 2025 Pending
Array ( [id] => 20207691 [patent_doc_number] => 20250277411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => INCREASED DRILL BIT OR LOWER BHA INERTIA FOR REDUCING HFTO [patent_app_type] => utility [patent_app_number] => 19/063382 [patent_app_country] => US [patent_app_date] => 2025-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1648 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19063382 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/063382
INCREASED DRILL BIT OR LOWER BHA INERTIA FOR REDUCING HFTO Feb 25, 2025 Pending
Array ( [id] => 20506243 [patent_doc_number] => 12540515 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Extended range spider [patent_app_type] => utility [patent_app_number] => 19/026857 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19026857 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/026857
Extended range spider Jan 16, 2025 Issued
Array ( [id] => 20016608 [patent_doc_number] => 20250154830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => SYSTEMS AND METHODS FOR CONTROLLING DRILLING BASED ON ESTIMATED POSITION OF BOTTOM HOLE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 19/027602 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19027602 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/027602
SYSTEMS AND METHODS FOR CONTROLLING DRILLING BASED ON ESTIMATED POSITION OF BOTTOM HOLE ASSEMBLY Jan 16, 2025 Pending
Array ( [id] => 20536272 [patent_doc_number] => 12553339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Device for characterizing and testing on-site basic parameter of natural gas hydrate [patent_app_type] => utility [patent_app_number] => 19/017813 [patent_app_country] => US [patent_app_date] => 2025-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1113 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 19017813 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/017813
Device for characterizing and testing on-site basic parameter of natural gas hydrate Jan 12, 2025 Issued
Array ( [id] => 19984578 [patent_doc_number] => 20250122800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => SENSOR FOR QUANTIFYING PRODUCTION FLUID PERCENTAGE CONTENT [patent_app_type] => utility [patent_app_number] => 18/990198 [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] => 4673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -40 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18990198 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/990198
SENSOR FOR QUANTIFYING PRODUCTION FLUID PERCENTAGE CONTENT Dec 19, 2024 Pending
Array ( [id] => 19877423 [patent_doc_number] => 20250109680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => SYSTEM AND METHOD FOR DETERMINING THE LOCATION OF A BOTTOM HOLE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/981307 [patent_app_country] => US [patent_app_date] => 2024-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18981307 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/981307
SYSTEM AND METHOD FOR DETERMINING THE LOCATION OF A BOTTOM HOLE ASSEMBLY Dec 12, 2024 Pending
Menu