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] => 13387753 [patent_doc_number] => 20180245418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => CENTRALIZED CONTROL OF WELLBORE CEMENT HEAD AND PUMPING UNIT [patent_app_type] => utility [patent_app_number] => 15/758100 [patent_app_country] => US [patent_app_date] => 2015-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15758100 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/758100
Centralized control of wellbore cement head and pumping unit Oct 27, 2015 Issued
Array ( [id] => 11613011 [patent_doc_number] => 09650860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-16 [patent_title] => 'Expandable packer methods' [patent_app_type] => utility [patent_app_number] => 14/923262 [patent_app_country] => US [patent_app_date] => 2015-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 16 [patent_no_of_words] => 3642 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14923262 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/923262
Expandable packer methods Oct 25, 2015 Issued
Array ( [id] => 13429299 [patent_doc_number] => 20180266192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => Casing String Assembly With Composite Pre-Milled Window [patent_app_type] => utility [patent_app_number] => 15/758388 [patent_app_country] => US [patent_app_date] => 2015-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15758388 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/758388
Casing string assembly with composite pre-milled window Oct 22, 2015 Issued
Array ( [id] => 10694377 [patent_doc_number] => 20160040523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-11 [patent_title] => 'Drum Load Monitoring' [patent_app_type] => utility [patent_app_number] => 14/886514 [patent_app_country] => US [patent_app_date] => 2015-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5004 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14886514 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/886514
Drum load monitoring Oct 18, 2015 Issued
Array ( [id] => 12045006 [patent_doc_number] => 09822599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-21 [patent_title] => 'Pressure lock for jars' [patent_app_type] => utility [patent_app_number] => 14/882692 [patent_app_country] => US [patent_app_date] => 2015-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 23 [patent_no_of_words] => 5464 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14882692 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/882692
Pressure lock for jars Oct 13, 2015 Issued
Array ( [id] => 10664252 [patent_doc_number] => 20160010396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-14 [patent_title] => 'DRILLING OR ABRADING TOOL HAVING A WORKING SURFACE WITH AN ARRAY OF BLIND APERTURES PLUGGED WITH SUPER-ABRASIVE MATERIAL' [patent_app_type] => utility [patent_app_number] => 14/862565 [patent_app_country] => US [patent_app_date] => 2015-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5578 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14862565 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/862565
DRILLING OR ABRADING TOOL HAVING A WORKING SURFACE WITH AN ARRAY OF BLIND APERTURES PLUGGED WITH SUPER-ABRASIVE MATERIAL Sep 22, 2015 Abandoned
Array ( [id] => 15916329 [patent_doc_number] => 10655397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Mechanical-interlocking reinforcing particles for use in metal matrix composite tools [patent_app_type] => utility [patent_app_number] => 15/113586 [patent_app_country] => US [patent_app_date] => 2015-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 9723 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15113586 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/113586
Mechanical-interlocking reinforcing particles for use in metal matrix composite tools Sep 21, 2015 Issued
Array ( [id] => 11750904 [patent_doc_number] => 09708909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-18 [patent_title] => 'Accoustic triggering devices for multiple fluid samplers and methods of making and using same' [patent_app_type] => utility [patent_app_number] => 14/859628 [patent_app_country] => US [patent_app_date] => 2015-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 8120 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14859628 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/859628
Accoustic triggering devices for multiple fluid samplers and methods of making and using same Sep 20, 2015 Issued
Array ( [id] => 11522143 [patent_doc_number] => 09605531 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-28 [patent_title] => 'Intelligent test system and method for multi-segment fractured horizontal well' [patent_app_type] => utility [patent_app_number] => 14/857052 [patent_app_country] => US [patent_app_date] => 2015-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5989 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14857052 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/857052
Intelligent test system and method for multi-segment fractured horizontal well Sep 16, 2015 Issued
Array ( [id] => 11493129 [patent_doc_number] => 20170067314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-09 [patent_title] => 'Three Position Interventionless Treatment and Production Valve Assembly' [patent_app_type] => utility [patent_app_number] => 14/844897 [patent_app_country] => US [patent_app_date] => 2015-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1765 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14844897 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/844897
Three position interventionless treatment and production valve assembly Sep 2, 2015 Issued
Array ( [id] => 10737930 [patent_doc_number] => 20160084081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-24 [patent_title] => 'Method to Perform Hydrocarbon System Analysis for Exploration, Production and Development of Hydrocarbons' [patent_app_type] => utility [patent_app_number] => 14/844130 [patent_app_country] => US [patent_app_date] => 2015-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10013 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14844130 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/844130
Method to perform hydrocarbon system analysis for exploration, production and development of hydrocarbons Sep 2, 2015 Issued
Array ( [id] => 11613017 [patent_doc_number] => 09650866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-16 [patent_title] => 'Hydraulic delay toe valve system and method' [patent_app_type] => utility [patent_app_number] => 14/840473 [patent_app_country] => US [patent_app_date] => 2015-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 49 [patent_no_of_words] => 17815 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14840473 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/840473
Hydraulic delay toe valve system and method Aug 30, 2015 Issued
Array ( [id] => 13252083 [patent_doc_number] => 10138725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-27 [patent_title] => Hydraulic delay toe valve system and method [patent_app_type] => utility [patent_app_number] => 14/841025 [patent_app_country] => US [patent_app_date] => 2015-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 49 [patent_no_of_words] => 17618 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14841025 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/841025
Hydraulic delay toe valve system and method Aug 30, 2015 Issued
Array ( [id] => 10483990 [patent_doc_number] => 20150369009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-24 [patent_title] => 'Hydraulic Delay Toe Valve System and Method' [patent_app_type] => utility [patent_app_number] => 14/841245 [patent_app_country] => US [patent_app_date] => 2015-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 38 [patent_no_of_words] => 17884 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14841245 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/841245
Hydraulic Delay Toe Valve System and Method Aug 30, 2015 Abandoned
Array ( [id] => 10483992 [patent_doc_number] => 20150369011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-24 [patent_title] => 'Hydraulic Delay Toe Valve System and Method' [patent_app_type] => utility [patent_app_number] => 14/840920 [patent_app_country] => US [patent_app_date] => 2015-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 38 [patent_no_of_words] => 17883 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14840920 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/840920
Hydraulic delay toe valve system and method Aug 30, 2015 Issued
Array ( [id] => 13252051 [patent_doc_number] => 10138709 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-27 [patent_title] => Hydraulic delay toe valve system and method [patent_app_type] => utility [patent_app_number] => 14/841135 [patent_app_country] => US [patent_app_date] => 2015-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 49 [patent_no_of_words] => 17619 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14841135 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/841135
Hydraulic delay toe valve system and method Aug 30, 2015 Issued
Array ( [id] => 16261732 [patent_doc_number] => 10753156 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Cutting element backing support [patent_app_type] => utility [patent_app_number] => 14/838689 [patent_app_country] => US [patent_app_date] => 2015-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 12290 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14838689 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/838689
Cutting element backing support Aug 27, 2015 Issued
Array ( [id] => 13052379 [patent_doc_number] => 10047574 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-14 [patent_title] => Centralizer and associated devices [patent_app_type] => utility [patent_app_number] => 14/836251 [patent_app_country] => US [patent_app_date] => 2015-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7795 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14836251 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/836251
Centralizer and associated devices Aug 25, 2015 Issued
Array ( [id] => 10476766 [patent_doc_number] => 20150361783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-17 [patent_title] => 'INDICATING SYSTEM FOR A DOWNHOLE APPARATUS AND A METHOD FOR LOCATING A DOWNHOLE APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/834380 [patent_app_country] => US [patent_app_date] => 2015-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3914 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14834380 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/834380
INDICATING SYSTEM FOR A DOWNHOLE APPARATUS AND A METHOD FOR LOCATING A DOWNHOLE APPARATUS Aug 23, 2015 Abandoned
Array ( [id] => 14089059 [patent_doc_number] => 10240426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-26 [patent_title] => Pressurizing rotating control devices [patent_app_type] => utility [patent_app_number] => 15/323169 [patent_app_country] => US [patent_app_date] => 2015-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6209 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15323169 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/323169
Pressurizing rotating control devices Aug 18, 2015 Issued
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