Search

Christopher J Sebesta

Examiner (ID: 798, Phone: (571)272-0547 , Office: P/3676 )

Most Active Art Unit
3676
Art Unit(s)
3676, 3671
Total Applications
528
Issued Applications
405
Pending Applications
7
Abandoned Applications
116

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19326435 [patent_doc_number] => 12044105 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-23 [patent_title] => Systems and methods for delivering fluid into a wellbore [patent_app_type] => utility [patent_app_number] => 18/536887 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 5111 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18536887 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/536887
Systems and methods for delivering fluid into a wellbore Dec 11, 2023 Issued
Array ( [id] => 19339622 [patent_doc_number] => 12049803 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-30 [patent_title] => Autofill conversion assembly with an interchangeable flow port ball cage and method of use [patent_app_type] => utility [patent_app_number] => 18/476430 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3444 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18476430 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/476430
Autofill conversion assembly with an interchangeable flow port ball cage and method of use Sep 27, 2023 Issued
Array ( [id] => 18825642 [patent_doc_number] => 11840914 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-12 [patent_title] => Multi-stage perforation and shock wave combined device and method for initial fracture enhancement [patent_app_type] => utility [patent_app_number] => 18/228739 [patent_app_country] => US [patent_app_date] => 2023-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5271 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 381 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18228739 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/228739
Multi-stage perforation and shock wave combined device and method for initial fracture enhancement Jul 31, 2023 Issued
Array ( [id] => 19227145 [patent_doc_number] => 12006779 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Robotic system for making or breaking a riser [patent_app_type] => utility [patent_app_number] => 18/225945 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 51 [patent_no_of_words] => 22959 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18225945 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/225945
Robotic system for making or breaking a riser Jul 24, 2023 Issued
Array ( [id] => 18809169 [patent_doc_number] => 20230383504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => RETENTION SYSTEM FOR ATTACHING TOOL BITS TO A BLADE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/348700 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15144 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18348700 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/348700
RETENTION SYSTEM FOR ATTACHING TOOL BITS TO A BLADE ASSEMBLY Jul 6, 2023 Pending
Array ( [id] => 18809291 [patent_doc_number] => 20230383626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => HIGH DENSITY CLUSTER BASED PERFORATING SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/328965 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18328965 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328965
HIGH DENSITY CLUSTER BASED PERFORATING SYSTEM AND METHOD Jun 4, 2023 Abandoned
Array ( [id] => 18740277 [patent_doc_number] => 20230349254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => SECTION MILLING TOOL, METHODS AND SYSTEM [patent_app_type] => utility [patent_app_number] => 18/308424 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2115 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18308424 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/308424
SECTION MILLING TOOL, METHODS AND SYSTEM Apr 26, 2023 Abandoned
Array ( [id] => 19537210 [patent_doc_number] => 12129753 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Device and method to image flow in oil and gas wells using phased array doppler ultrasound [patent_app_type] => utility [patent_app_number] => 18/118138 [patent_app_country] => US [patent_app_date] => 2023-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5266 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18118138 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/118138
Device and method to image flow in oil and gas wells using phased array doppler ultrasound Mar 6, 2023 Issued
Array ( [id] => 19106261 [patent_doc_number] => 11959348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Time-controlled cable-head cutter for line conveyed tools [patent_app_type] => utility [patent_app_number] => 18/115559 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 30 [patent_no_of_words] => 11058 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18115559 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/115559
Time-controlled cable-head cutter for line conveyed tools Feb 27, 2023 Issued
Array ( [id] => 18511962 [patent_doc_number] => 20230228155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => COOLING FOR GEOTHERMAL WELL DRILLING [patent_app_type] => utility [patent_app_number] => 18/114798 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 18114798 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/114798
Cooling for geothermal well drilling Feb 26, 2023 Issued
Array ( [id] => 18801757 [patent_doc_number] => 11834909 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-05 [patent_title] => Cutter insert for a section milling tool [patent_app_type] => utility [patent_app_number] => 18/174967 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1848 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18174967 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/174967
Cutter insert for a section milling tool Feb 26, 2023 Issued
Array ( [id] => 18452447 [patent_doc_number] => 20230193726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => WELLHEAD SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/170853 [patent_app_country] => US [patent_app_date] => 2023-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18170853 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/170853
Wellhead systems and methods Feb 16, 2023 Issued
Array ( [id] => 18536948 [patent_doc_number] => 20230242040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => VEHICLE RAMP DEPLOYMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 18/101790 [patent_app_country] => US [patent_app_date] => 2023-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18101790 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/101790
VEHICLE RAMP DEPLOYMENT APPARATUS Jan 25, 2023 Pending
Array ( [id] => 18530565 [patent_doc_number] => 20230235635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => REMOTE INTELLIGENT ACTIVE DRILLING PRESSURE CONTROL SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/151915 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18151915 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/151915
Remote intelligent active drilling pressure control system and method Jan 8, 2023 Issued
Array ( [id] => 18348785 [patent_doc_number] => 20230136896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => Perforating Panel Unit and Method [patent_app_type] => utility [patent_app_number] => 18/089051 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8085 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18089051 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/089051
Perforating panel unit and method Dec 26, 2022 Issued
Array ( [id] => 19249297 [patent_doc_number] => 20240200284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => ADJUSTABLE STRING LINE SENSORS FOR SLIP FORM PAVING [patent_app_type] => utility [patent_app_number] => 18/065673 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18065673 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/065673
ADJUSTABLE STRING LINE SENSORS FOR SLIP FORM PAVING Dec 13, 2022 Pending
Array ( [id] => 18240025 [patent_doc_number] => 20230072336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => ROBOTIC SYSTEM FOR MAKING OR BREAKING A RISER [patent_app_type] => utility [patent_app_number] => 17/987243 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17987243 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987243
Robotic system for making or breaking a riser Nov 14, 2022 Issued
Array ( [id] => 18167051 [patent_doc_number] => 20230033658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => SURGE CONTROL SYSTEM FOR MANAGED PRESSURE DRILLING OPERATIONS [patent_app_type] => utility [patent_app_number] => 17/965877 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3921 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965877 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965877
SURGE CONTROL SYSTEM FOR MANAGED PRESSURE DRILLING OPERATIONS Oct 13, 2022 Abandoned
Array ( [id] => 18538134 [patent_doc_number] => 20230243237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => FIELD-ADJUSTABLE, SEAL-LESS FRANGIBLE DOWNHOLE PRESSURE CONTROL AND ISOLATION DEVICE AND SUBASSEMBLY FOR CONDUIT IN WELLBORE [patent_app_type] => utility [patent_app_number] => 17/965589 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17965589 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965589
Field-adjustable, seal-less frangible downhole pressure control and isolation device and subassembly for conduit in wellbore Oct 12, 2022 Issued
Array ( [id] => 18306560 [patent_doc_number] => 20230110460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => HYDRAULICALLY DRIVEN DOWNHOLE SELF-PROPELLING WIRELINE TOOL STRING [patent_app_type] => utility [patent_app_number] => 17/962891 [patent_app_country] => US [patent_app_date] => 2022-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8523 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 375 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17962891 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/962891
Hydraulically driven downhole self-propelling wireline tool string Oct 9, 2022 Issued
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