Search

Melanie Sue Pellegrini

Examiner (ID: 10737, Phone: (571)272-6028 , Office: P/2911 )

Most Active Art Unit
2911
Art Unit(s)
2914, 2916, 2911
Total Applications
3603
Issued Applications
3480
Pending Applications
12
Abandoned Applications
120

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20393821 [patent_doc_number] => 20250369296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => ADAPTER ASSEMBLY FOR USE WITH A WELLBORE TOOL STRING [patent_app_type] => utility [patent_app_number] => 19/297689 [patent_app_country] => US [patent_app_date] => 2025-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19297689 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/297689
Adapter assembly for use with a wellbore tool string Aug 11, 2025 Issued
Array ( [id] => 20364641 [patent_doc_number] => 20250354453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => METHODS AND SYSTEMS FOR ROTATING A CASING TO ENSURE EFFICIENT DISPLACEMENT OF CEMENT SLURRY [patent_app_type] => utility [patent_app_number] => 19/284309 [patent_app_country] => US [patent_app_date] => 2025-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19284309 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/284309
METHODS AND SYSTEMS FOR ROTATING A CASING TO ENSURE EFFICIENT DISPLACEMENT OF CEMENT SLURRY Jul 28, 2025 Pending
Array ( [id] => 20818896 [patent_doc_number] => 12674361 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-07 [patent_title] => Polycrystalline diamond compact bit with large-sized cutters [patent_app_type] => utility [patent_app_number] => 19/274556 [patent_app_country] => US [patent_app_date] => 2025-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19274556 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/274556
POLYCRYSTALLINE DIAMOND COMPACT BIT WITH LARGE-SIZED CUTTERS Jul 18, 2025 Pending
Array ( [id] => 20288915 [patent_doc_number] => 20250314158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => UNIBODY SHIFT ROD PLUNGER [patent_app_type] => utility [patent_app_number] => 19/246150 [patent_app_country] => US [patent_app_date] => 2025-06-23 [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] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19246150 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/246150
UNIBODY SHIFT ROD PLUNGER Jun 22, 2025 Issued
Array ( [id] => 20180044 [patent_doc_number] => 20250264002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => Electrical Actuation of a Valve in a Wellhead Assembly [patent_app_type] => utility [patent_app_number] => 19/198191 [patent_app_country] => US [patent_app_date] => 2025-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4752 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19198191 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/198191
Electrical actuation of a valve in a wellhead assembly May 4, 2025 Issued
Array ( [id] => 20321955 [patent_doc_number] => 20250334043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => DOWNHOLE TOOL, WELL SYSTEM, AND METHOD EMPLOYING A SENSOR POSITIONED PROXIMATE A SIGNAL NOISE SOURCE POWERED BY A DOWNHOLE POWER SOURCE, THE SENSOR CONFIGURED TO SENSE FOR NOISE AND SEND UPHOLE OPERATIONAL DATA EMBEDDED WITHIN THE NOISE [patent_app_type] => utility [patent_app_number] => 19/187505 [patent_app_country] => US [patent_app_date] => 2025-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19187505 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/187505
DOWNHOLE TOOL, WELL SYSTEM, AND METHOD EMPLOYING A SENSOR POSITIONED PROXIMATE A SIGNAL NOISE SOURCE POWERED BY A DOWNHOLE POWER SOURCE, THE SENSOR CONFIGURED TO SENSE FOR NOISE AND SEND UPHOLE OPERATIONAL DATA EMBEDDED WITHIN THE NOISE Apr 22, 2025 Pending
Array ( [id] => 20295549 [patent_doc_number] => 20250320792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => HEAT TRANSFER SPOOL FOR INJECTION WELLS [patent_app_type] => utility [patent_app_number] => 19/176035 [patent_app_country] => US [patent_app_date] => 2025-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2468 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19176035 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/176035
HEAT TRANSFER SPOOL FOR INJECTION WELLS Apr 9, 2025 Pending
Array ( [id] => 20207717 [patent_doc_number] => 20250277437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => DRILLING OPERATIONS FRAMEWORK [patent_app_type] => utility [patent_app_number] => 19/062535 [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] => 11668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19062535 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/062535
DRILLING OPERATIONS FRAMEWORK Feb 24, 2025 Pending
Array ( [id] => 20180027 [patent_doc_number] => 20250263985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => DRILLING APPARATUS, DRILL BIT, AND METHOD FOR TESTING DRILL BIT PERFORMANCE [patent_app_type] => utility [patent_app_number] => 19/059497 [patent_app_country] => US [patent_app_date] => 2025-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19059497 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/059497
DRILLING APPARATUS, DRILL BIT, AND METHOD FOR TESTING DRILL BIT PERFORMANCE Feb 20, 2025 Pending
Array ( [id] => 20100799 [patent_doc_number] => 20250230735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => PLUNGER LIFT WITH A VARIABLE FLOW MECHANISM [patent_app_type] => utility [patent_app_number] => 19/013189 [patent_app_country] => US [patent_app_date] => 2025-01-08 [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] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19013189 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/013189
PLUNGER LIFT WITH A VARIABLE FLOW MECHANISM Jan 7, 2025 Pending
Array ( [id] => 20069250 [patent_doc_number] => 20250207472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => PLUG RELEASE IN A SUBTERRANEAN WELL [patent_app_type] => utility [patent_app_number] => 18/986847 [patent_app_country] => US [patent_app_date] => 2024-12-19 [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] => -35 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18986847 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/986847
PLUG RELEASE IN A SUBTERRANEAN WELL Dec 18, 2024 Pending
Array ( [id] => 19890870 [patent_doc_number] => 20250116182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => SYSTEMS, METHODS, AND DEVICES FOR CONTROLLING THE OPERATION OF AN INDUSTRIAL MACHINE BASED ON A PIPE ATTRIBUTE [patent_app_type] => utility [patent_app_number] => 18/982888 [patent_app_country] => US [patent_app_date] => 2024-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18982888 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/982888
Systems, methods, and devices for controlling the operation of an industrial machine based on a pipe attribute Dec 15, 2024 Issued
Array ( [id] => 20060033 [patent_doc_number] => 20250198255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => DOWNHOLE TOOL INCLUDING A SWITCH SYSTEM CONFIGURED TO SWITCH POWER BETWEEN A FIRST DOWNHOLE DEVICE AND A SECOND DOWNHOLE DEVICE [patent_app_type] => utility [patent_app_number] => 18/975414 [patent_app_country] => US [patent_app_date] => 2024-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -41 [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] => 18975414 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/975414
DOWNHOLE TOOL INCLUDING A SWITCH SYSTEM CONFIGURED TO SWITCH POWER BETWEEN A FIRST DOWNHOLE DEVICE AND A SECOND DOWNHOLE DEVICE Dec 9, 2024 Pending
Array ( [id] => 20041665 [patent_doc_number] => 20250179887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => Coil Tubing Injector Apparatus and Method with Advanced Lubricant Distribution [patent_app_type] => utility [patent_app_number] => 18/966781 [patent_app_country] => US [patent_app_date] => 2024-12-03 [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] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18966781 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/966781
Coil Tubing Injector Apparatus and Method with Advanced Lubricant Distribution Dec 2, 2024 Pending
Array ( [id] => 20736326 [patent_doc_number] => 20260145618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-05-28 [patent_title] => VEHICLE ROOF DRIP CHANNEL MOUNTING SYSTEM FOR ROOF RACK AND ROOF RAIL ATTACHMENT [patent_app_type] => utility [patent_app_number] => 18/962705 [patent_app_country] => US [patent_app_date] => 2024-11-27 [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] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18962705 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/962705
VEHICLE ROOF DRIP CHANNEL MOUNTING SYSTEM FOR ROOF RACK AND ROOF RAIL ATTACHMENT Nov 26, 2024 Pending
Array ( [id] => 20721978 [patent_doc_number] => 20260138681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-05-21 [patent_title] => INTERCHANGEABLE VEHICLE BODY INTERFACE [patent_app_type] => utility [patent_app_number] => 18/950597 [patent_app_country] => US [patent_app_date] => 2024-11-18 [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] => -12 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18950597 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/950597
INTERCHANGEABLE VEHICLE BODY INTERFACE Nov 17, 2024 Pending
Array ( [id] => 19801250 [patent_doc_number] => 20250067175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => SYSTEMS AND METHODS FOR DISCOVERING AND RECOVERING SUBSURFACE FLUIDS AND VERIFICATION OF SUBSURFACE STORAGE FLUIDS [patent_app_type] => utility [patent_app_number] => 18/943698 [patent_app_country] => US [patent_app_date] => 2024-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18943698 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/943698
Systems and methods for discovering and recovering subsurface fluids and verification of subsurface storage fluids Nov 10, 2024 Issued
Array ( [id] => 20730669 [patent_doc_number] => 12637919 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-26 [patent_title] => Fixed-volume setting tool [patent_app_type] => utility [patent_app_number] => 18/934694 [patent_app_country] => US [patent_app_date] => 2024-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 1129 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [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] => 18934694 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/934694
Fixed-volume setting tool Oct 31, 2024 Issued
Array ( [id] => 20626647 [patent_doc_number] => 20260090929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-02 [patent_title] => WHEELCHAIR-ANCHOR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/898817 [patent_app_country] => US [patent_app_date] => 2024-09-27 [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] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18898817 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/898817
WHEELCHAIR-ANCHOR ASSEMBLY Sep 26, 2024 Pending
Array ( [id] => 20193077 [patent_doc_number] => 20250269787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => VARIABLE SPOILER LIGHTING APPARATUS FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 18/891703 [patent_app_country] => US [patent_app_date] => 2024-09-20 [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] => -14 [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] => 18891703 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/891703
VARIABLE SPOILER LIGHTING APPARATUS FOR VEHICLE Sep 19, 2024 Pending
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