Search

John W Eldred

Examiner (ID: 14277, Phone: (571)272-6901 , Office: P/3641 )

Most Active Art Unit
3641
Art Unit(s)
3641, 2899, 2201, 3644
Total Applications
3277
Issued Applications
2707
Pending Applications
193
Abandoned Applications
375

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16277326 [patent_doc_number] => 10760345 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-01 [patent_title] => Cutting elements with wear resistant surfaces [patent_app_type] => utility [patent_app_number] => 16/002051 [patent_app_country] => US [patent_app_date] => 2018-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 11047 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16002051 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/002051
Cutting elements with wear resistant surfaces Jun 6, 2018 Issued
Array ( [id] => 13463125 [patent_doc_number] => 20180283105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => METHOD AND SYSTEM FOR A HOLE OPENER [patent_app_type] => utility [patent_app_number] => 15/997233 [patent_app_country] => US [patent_app_date] => 2018-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2908 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 15997233 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/997233
Method and system for a hole opener Jun 3, 2018 Issued
Array ( [id] => 14797047 [patent_doc_number] => 10401524 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-03 [patent_title] => Reflectivity and fracing [patent_app_type] => utility [patent_app_number] => 15/968582 [patent_app_country] => US [patent_app_date] => 2018-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4605 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15968582 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/968582
Reflectivity and fracing Apr 30, 2018 Issued
Array ( [id] => 13591513 [patent_doc_number] => 20180347305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => CONTAINMENT SYSTEMS FOR SEALING A PASS-THROUGH IN A WELL, AND METHODS THEREFORE [patent_app_type] => utility [patent_app_number] => 15/965818 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -49 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15965818 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/965818
Containment systems for sealing a pass-through in a well, and methods therefore Apr 26, 2018 Issued
Array ( [id] => 17436394 [patent_doc_number] => 11261711 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Crimped attachment of end fitting to charge tube [patent_app_type] => utility [patent_app_number] => 16/500781 [patent_app_country] => US [patent_app_date] => 2018-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3495 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16500781 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/500781
Crimped attachment of end fitting to charge tube Apr 12, 2018 Issued
Array ( [id] => 14524167 [patent_doc_number] => 10339347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-02 [patent_title] => Band with RFID chip holder and identifying components [patent_app_type] => utility [patent_app_number] => 15/938278 [patent_app_country] => US [patent_app_date] => 2018-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5713 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15938278 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/938278
Band with RFID chip holder and identifying components Mar 27, 2018 Issued
Array ( [id] => 13444573 [patent_doc_number] => 20180273829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => SAND CONSOLIDATION WITH PETROLEUM PRODUCTS [patent_app_type] => utility [patent_app_number] => 15/937442 [patent_app_country] => US [patent_app_date] => 2018-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 15937442 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/937442
SAND CONSOLIDATION WITH PETROLEUM PRODUCTS Mar 26, 2018 Abandoned
Array ( [id] => 16886059 [patent_doc_number] => 20210172254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => DRIVEN ROTARY STEERING SYSTEM HAVING VARIABLE-APERTURE VALVE ORIFICES [patent_app_type] => utility [patent_app_number] => 16/770900 [patent_app_country] => US [patent_app_date] => 2018-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16770900 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/770900
Driven rotary steering system having variable-aperture valve orifices Mar 26, 2018 Issued
Array ( [id] => 13958981 [patent_doc_number] => 20190055834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => IFR1 SURVEY METHODOLOGY [patent_app_type] => utility [patent_app_number] => 15/937139 [patent_app_country] => US [patent_app_date] => 2018-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 1 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15937139 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/937139
IFR1 survey methodology Mar 26, 2018 Issued
Array ( [id] => 16142579 [patent_doc_number] => 10704354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-07 [patent_title] => Zonal isolation of a subterranean wellbore [patent_app_type] => utility [patent_app_number] => 15/937572 [patent_app_country] => US [patent_app_date] => 2018-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3383 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15937572 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/937572
Zonal isolation of a subterranean wellbore Mar 26, 2018 Issued
Array ( [id] => 14931241 [patent_doc_number] => 20190301258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => Downhole Fishing [patent_app_type] => utility [patent_app_number] => 15/937134 [patent_app_country] => US [patent_app_date] => 2018-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11453 [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] => 15937134 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/937134
Downhole Fishing Mar 26, 2018 Abandoned
Array ( [id] => 14898229 [patent_doc_number] => 20190292880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => METHODS AND SYSTEMS FOR A SEAL TO MAINTAIN CONSTANT PRESSURE WITHIN A TOOL WITH A SLIDING INTERNAL SEAL [patent_app_type] => utility [patent_app_number] => 15/935286 [patent_app_country] => US [patent_app_date] => 2018-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15935286 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/935286
Methods and systems for a seal to maintain constant pressure within a tool with a sliding internal seal Mar 25, 2018 Issued
Array ( [id] => 16127055 [patent_doc_number] => 10697273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-30 [patent_title] => Method for scale treatment optimization [patent_app_type] => utility [patent_app_number] => 15/935916 [patent_app_country] => US [patent_app_date] => 2018-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3032 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15935916 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/935916
Method for scale treatment optimization Mar 25, 2018 Issued
Array ( [id] => 14898217 [patent_doc_number] => 20190292874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => COMPOSITE FRAC PLUG [patent_app_type] => utility [patent_app_number] => 15/935163 [patent_app_country] => US [patent_app_date] => 2018-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15935163 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/935163
Composite frac plug Mar 25, 2018 Issued
Array ( [id] => 14898197 [patent_doc_number] => 20190292864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => SELF-LOCKING PACKER CARRIER [patent_app_type] => utility [patent_app_number] => 15/933679 [patent_app_country] => US [patent_app_date] => 2018-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5594 [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] => 15933679 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/933679
Self-locking packer carrier Mar 22, 2018 Issued
Array ( [id] => 14732543 [patent_doc_number] => 10385662 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-20 [patent_title] => Well fracturing manifold apparatus [patent_app_type] => utility [patent_app_number] => 15/918454 [patent_app_country] => US [patent_app_date] => 2018-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3528 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15918454 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/918454
Well fracturing manifold apparatus Mar 11, 2018 Issued
Array ( [id] => 16429922 [patent_doc_number] => 10829997 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-10 [patent_title] => Earth-boring tools including separable bearing assemblies for mounting roller cones to such tools [patent_app_type] => utility [patent_app_number] => 15/915178 [patent_app_country] => US [patent_app_date] => 2018-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5877 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15915178 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/915178
Earth-boring tools including separable bearing assemblies for mounting roller cones to such tools Mar 7, 2018 Issued
Array ( [id] => 15484019 [patent_doc_number] => 10557344 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-11 [patent_title] => Determining geometries of hydraulic fractures [patent_app_type] => utility [patent_app_number] => 15/915303 [patent_app_country] => US [patent_app_date] => 2018-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 23 [patent_no_of_words] => 14653 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15915303 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/915303
Determining geometries of hydraulic fractures Mar 7, 2018 Issued
Array ( [id] => 14837443 [patent_doc_number] => 20190277122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => METHOD OF ACIDIZING A GEOLOGICAL FORMATION AND METHOD OF DETERMINING AN EFFECTIVENESS OF ACIDIZING [patent_app_type] => utility [patent_app_number] => 15/913960 [patent_app_country] => US [patent_app_date] => 2018-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15913960 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/913960
Method of acidizing a geological formation and method of determining an effectiveness of acidizing Mar 6, 2018 Issued
Array ( [id] => 13414379 [patent_doc_number] => 20180258732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => DOWNHOLE OILFIELD DEVICE WITH SHEARABLE AND REMOVABLE COMPOSITE FASTENERS [patent_app_type] => utility [patent_app_number] => 15/914629 [patent_app_country] => US [patent_app_date] => 2018-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2919 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 15914629 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/914629
DOWNHOLE OILFIELD DEVICE WITH SHEARABLE AND REMOVABLE COMPOSITE FASTENERS Mar 6, 2018 Abandoned
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