Search

Christopher J. Sebesta

Examiner (ID: 8703, Phone: (571)272-0547 , Office: P/3676 )

Most Active Art Unit
3676
Art Unit(s)
3676, 3671
Total Applications
530
Issued Applications
410
Pending Applications
4
Abandoned Applications
116

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17259222 [patent_doc_number] => 20210372207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => DEVICE AND METHOD FOR DEPLOYMENT OF DOWNHOLE TOOL [patent_app_type] => utility [patent_app_number] => 16/884629 [patent_app_country] => US [patent_app_date] => 2020-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5860 [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] => 16884629 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/884629
DEVICE AND METHOD FOR DEPLOYMENT OF DOWNHOLE TOOL May 26, 2020 Abandoned
Array ( [id] => 17541442 [patent_doc_number] => 11306556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Freeing stuck subterranean service tools [patent_app_type] => utility [patent_app_number] => 16/879872 [patent_app_country] => US [patent_app_date] => 2020-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 35 [patent_no_of_words] => 11796 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16879872 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/879872
Freeing stuck subterranean service tools May 20, 2020 Issued
Array ( [id] => 16313011 [patent_doc_number] => 20200291749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => Tubing or Annulus Pressure Operated Borehole Barrier Valve [patent_app_type] => utility [patent_app_number] => 16/876462 [patent_app_country] => US [patent_app_date] => 2020-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16876462 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/876462
Tubing or annulus pressure operated borehole barrier valve May 17, 2020 Issued
Array ( [id] => 17215140 [patent_doc_number] => 20210348478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => MULTIPLE SYSTEM PORTS USING A TIME DELAY VALVE [patent_app_type] => utility [patent_app_number] => 16/870331 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9855 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16870331 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/870331
Multiple system ports using a time delay valve May 7, 2020 Issued
Array ( [id] => 18013732 [patent_doc_number] => 11506017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [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] => 17/292417 [patent_app_country] => US [patent_app_date] => 2020-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5064 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17292417 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/292417
Field-adjustable, seal-less frangible downhole pressure control and isolation device and subassembly for conduit in wellbore May 5, 2020 Issued
Array ( [id] => 17200768 [patent_doc_number] => 20210340863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => INDEXING VALVE SYSTEM FOR A RESOURCE EXPLORATION AND RECOVERY SYSTEM [patent_app_type] => utility [patent_app_number] => 16/865505 [patent_app_country] => US [patent_app_date] => 2020-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16865505 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/865505
Indexing valve system for a resource exploration and recovery system May 3, 2020 Issued
Array ( [id] => 18996466 [patent_doc_number] => 11913299 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Wellbore drilling top drive system and operational methods [patent_app_type] => utility [patent_app_number] => 17/607520 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 11108 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 481 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17607520 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/607520
Wellbore drilling top drive system and operational methods Apr 30, 2020 Issued
Array ( [id] => 17090243 [patent_doc_number] => 11118423 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-09-14 [patent_title] => Downhole tool for use in a borehole [patent_app_type] => utility [patent_app_number] => 16/863738 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4627 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16863738 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/863738
Downhole tool for use in a borehole Apr 30, 2020 Issued
Array ( [id] => 18413626 [patent_doc_number] => 11668161 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Electric/hydraulic safety valve [patent_app_type] => utility [patent_app_number] => 16/851731 [patent_app_country] => US [patent_app_date] => 2020-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 8171 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16851731 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/851731
Electric/hydraulic safety valve Apr 16, 2020 Issued
Array ( [id] => 18932794 [patent_doc_number] => 11885202 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Electric/hydraulic safety valve [patent_app_type] => utility [patent_app_number] => 16/851890 [patent_app_country] => US [patent_app_date] => 2020-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 8171 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16851890 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/851890
Electric/hydraulic safety valve Apr 16, 2020 Issued
Array ( [id] => 19196787 [patent_doc_number] => 11994018 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Geothermal production monitoring systems and related methods [patent_app_type] => utility [patent_app_number] => 17/601131 [patent_app_country] => US [patent_app_date] => 2020-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 15186 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17601131 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/601131
Geothermal production monitoring systems and related methods Apr 2, 2020 Issued
Array ( [id] => 16157899 [patent_doc_number] => 20200217182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => METHOD AND SYSTEM FOR SERVICING A WELL [patent_app_type] => utility [patent_app_number] => 16/823702 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16823702 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/823702
Method and system for servicing a well Mar 18, 2020 Issued
Array ( [id] => 17612290 [patent_doc_number] => 20220154569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => DRILL CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 17/440532 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17440532 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/440532
DRILL CONTROL DEVICE Mar 11, 2020 Abandoned
Array ( [id] => 19166283 [patent_doc_number] => 11982177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Gauge apparatus, system and method [patent_app_type] => utility [patent_app_number] => 17/439064 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7257 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17439064 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/439064
Gauge apparatus, system and method Mar 5, 2020 Issued
Array ( [id] => 16658083 [patent_doc_number] => 20210054719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => Flapper on Frac Plug [patent_app_type] => utility [patent_app_number] => 16/800342 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16800342 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/800342
Flapper on frac plug Feb 24, 2020 Issued
Array ( [id] => 19181475 [patent_doc_number] => 11988059 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Dual activity top drive [patent_app_type] => utility [patent_app_number] => 17/310672 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 5691 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17310672 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/310672
Dual activity top drive Feb 19, 2020 Issued
Array ( [id] => 17556501 [patent_doc_number] => 11313185 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-26 [patent_title] => Differential iron roughneck [patent_app_type] => utility [patent_app_number] => 16/785859 [patent_app_country] => US [patent_app_date] => 2020-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 8095 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16785859 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/785859
Differential iron roughneck Feb 9, 2020 Issued
Array ( [id] => 17008045 [patent_doc_number] => 20210239206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => POWER TONG GEAR SHIFT SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/777712 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16777712 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/777712
Power tong gear shift systems and methods Jan 29, 2020 Issued
Array ( [id] => 17090241 [patent_doc_number] => 11118421 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Borehole sealing device [patent_app_type] => utility [patent_app_number] => 16/741861 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8413 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16741861 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/741861
Borehole sealing device Jan 13, 2020 Issued
Array ( [id] => 17876044 [patent_doc_number] => 11448048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Recycle loop for a gas lift plunger [patent_app_type] => utility [patent_app_number] => 16/735769 [patent_app_country] => US [patent_app_date] => 2020-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4423 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16735769 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/735769
Recycle loop for a gas lift plunger Jan 6, 2020 Issued
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