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] => 7648180 [patent_doc_number] => 20110297448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-08 [patent_title] => 'ROCK BIT HAVING A MECHANICAL SEAL WITH SUPERIOR THERMAL PERFORMANCE' [patent_app_type] => utility [patent_app_number] => 13/046328 [patent_app_country] => US [patent_app_date] => 2011-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5026 [patent_no_of_claims] => 36 [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] => publications/A1/0297/20110297448.pdf [firstpage_image] =>[orig_patent_app_number] => 13046328 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/046328
Rock bit having a mechanical seal with superior thermal performance Mar 10, 2011 Issued
Array ( [id] => 8390183 [patent_doc_number] => 20120228029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-13 [patent_title] => 'Method and Device for Reducing Friction Between Helical Members of a Downhole Damper' [patent_app_type] => utility [patent_app_number] => 13/045228 [patent_app_country] => US [patent_app_date] => 2011-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2398 [patent_no_of_claims] => 5 [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] => 13045228 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/045228
Method and Device for Reducing Friction Between Helical Members of a Downhole Damper Mar 9, 2011 Abandoned
Array ( [id] => 9090698 [patent_doc_number] => 20130270009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-17 [patent_title] => 'METHOD AND SYSTEM OF DRILLING LATERALS IN SHALE FORMATIONS' [patent_app_type] => utility [patent_app_number] => 13/995537 [patent_app_country] => US [patent_app_date] => 2011-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8443 [patent_no_of_claims] => 20 [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] => 13995537 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/995537
Method and system of drilling laterals in shale formations Mar 7, 2011 Issued
Array ( [id] => 8379247 [patent_doc_number] => 20120222868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-06 [patent_title] => 'Expansion Cone Assembly for Setting a Liner Hanger in a Wellbore Casing' [patent_app_type] => utility [patent_app_number] => 13/040668 [patent_app_country] => US [patent_app_date] => 2011-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6001 [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] => 13040668 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/040668
Expansion cone assembly for setting a liner hanger in a wellbore casing Mar 3, 2011 Issued
Array ( [id] => 9322000 [patent_doc_number] => 08657014 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-25 [patent_title] => 'Artificial lift system and method for well' [patent_app_type] => utility [patent_app_number] => 13/038588 [patent_app_country] => US [patent_app_date] => 2011-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6025 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13038588 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/038588
Artificial lift system and method for well Mar 1, 2011 Issued
Array ( [id] => 7727385 [patent_doc_number] => 20120012401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-19 [patent_title] => 'POLYCRYSTALLINE DIAMOND COMPACT INCLUDING A SUBSTRATE HAVING A RAISED INTERFACIAL SURFACE BONDED TO A POLYCRYSTALLINE DIAMOND TABLE, AND APPLICATIONS THEREFOR' [patent_app_type] => utility [patent_app_number] => 13/037548 [patent_app_country] => US [patent_app_date] => 2011-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10487 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0012/20120012401.pdf [firstpage_image] =>[orig_patent_app_number] => 13037548 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/037548
Polycrystalline diamond compact including a substrate having a raised interfacial surface bonded to a polycrystalline diamond table, and applications therefor Feb 28, 2011 Issued
Array ( [id] => 11415580 [patent_doc_number] => 09562397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-07 [patent_title] => 'Adjustable body supported cutter arms for underreamer' [patent_app_type] => utility [patent_app_number] => 13/981077 [patent_app_country] => US [patent_app_date] => 2011-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3147 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13981077 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/981077
Adjustable body supported cutter arms for underreamer Feb 23, 2011 Issued
Array ( [id] => 8100457 [patent_doc_number] => 08151873 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-04-10 [patent_title] => 'Expandable packer with mandrel undercuts and sealing boost feature' [patent_app_type] => utility [patent_app_number] => 13/034408 [patent_app_country] => US [patent_app_date] => 2011-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3251 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/151/08151873.pdf [firstpage_image] =>[orig_patent_app_number] => 13034408 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/034408
Expandable packer with mandrel undercuts and sealing boost feature Feb 23, 2011 Issued
Array ( [id] => 8356056 [patent_doc_number] => 20120211218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [patent_title] => 'BORONIZED PLUNGER' [patent_app_type] => utility [patent_app_number] => 13/029948 [patent_app_country] => US [patent_app_date] => 2011-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2464 [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] => 13029948 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/029948
BORONIZED PLUNGER Feb 16, 2011 Abandoned
Array ( [id] => 5931140 [patent_doc_number] => 20110209873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-01 [patent_title] => 'Method and apparatus for single-trip wellbore treatment' [patent_app_type] => utility [patent_app_number] => 12/932108 [patent_app_country] => US [patent_app_date] => 2011-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5681 [patent_no_of_claims] => 3 [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] => publications/A1/0209/20110209873.pdf [firstpage_image] =>[orig_patent_app_number] => 12932108 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/932108
Method and apparatus for single-trip wellbore treatment Feb 16, 2011 Abandoned
Array ( [id] => 11583391 [patent_doc_number] => 09638020 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-02 [patent_title] => 'System and method for kicking-off a rotary steerable' [patent_app_type] => utility [patent_app_number] => 14/000099 [patent_app_country] => US [patent_app_date] => 2011-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 5948 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14000099 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/000099
System and method for kicking-off a rotary steerable Feb 16, 2011 Issued
Array ( [id] => 8304341 [patent_doc_number] => 08225870 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-07-24 [patent_title] => 'Method for making windows in oil well casings' [patent_app_type] => utility [patent_app_number] => 13/024036 [patent_app_country] => US [patent_app_date] => 2011-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 1645 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13024036 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/024036
Method for making windows in oil well casings Feb 8, 2011 Issued
Array ( [id] => 9624688 [patent_doc_number] => 08794356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-05 [patent_title] => 'Shaped cutting elements on drill bits and other earth-boring tools, and methods of forming same' [patent_app_type] => utility [patent_app_number] => 13/022288 [patent_app_country] => US [patent_app_date] => 2011-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 8115 [patent_no_of_claims] => 26 [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] => 13022288 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/022288
Shaped cutting elements on drill bits and other earth-boring tools, and methods of forming same Feb 6, 2011 Issued
Array ( [id] => 8145049 [patent_doc_number] => 08162051 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-24 [patent_title] => 'Downhole tool delivery system with self activating perforation gun' [patent_app_type] => utility [patent_app_number] => 13/016816 [patent_app_country] => US [patent_app_date] => 2011-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 39 [patent_no_of_words] => 11147 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/162/08162051.pdf [firstpage_image] =>[orig_patent_app_number] => 13016816 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/016816
Downhole tool delivery system with self activating perforation gun Jan 27, 2011 Issued
Array ( [id] => 9097854 [patent_doc_number] => 08561724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-22 [patent_title] => 'Expanding mill having camming sleeve for extending cutting blade' [patent_app_type] => utility [patent_app_number] => 12/930948 [patent_app_country] => US [patent_app_date] => 2011-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2863 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12930948 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/930948
Expanding mill having camming sleeve for extending cutting blade Jan 19, 2011 Issued
Array ( [id] => 8350455 [patent_doc_number] => 08245772 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-08-21 [patent_title] => 'Extended wear ball lock for rotating head' [patent_app_type] => utility [patent_app_number] => 12/930730 [patent_app_country] => US [patent_app_date] => 2011-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6432 [patent_no_of_claims] => 20 [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] => 12930730 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/930730
Extended wear ball lock for rotating head Jan 13, 2011 Issued
Array ( [id] => 8298458 [patent_doc_number] => 20120181018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-19 [patent_title] => 'ROTATIONAL WELLBORE TEST VALVE' [patent_app_type] => utility [patent_app_number] => 13/007168 [patent_app_country] => US [patent_app_date] => 2011-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3667 [patent_no_of_claims] => 13 [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] => 13007168 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/007168
Rotational wellbore test valve Jan 13, 2011 Issued
Array ( [id] => 6183035 [patent_doc_number] => 20110168388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-14 [patent_title] => 'BOREHOLE CASING CENTRALISER' [patent_app_type] => utility [patent_app_number] => 13/007268 [patent_app_country] => US [patent_app_date] => 2011-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3321 [patent_no_of_claims] => 19 [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] => publications/A1/0168/20110168388.pdf [firstpage_image] =>[orig_patent_app_number] => 13007268 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/007268
Borehole casing centraliser Jan 13, 2011 Issued
Array ( [id] => 9111345 [patent_doc_number] => 08567508 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-29 [patent_title] => 'Wellhead change-out flange and method of use thereof' [patent_app_type] => utility [patent_app_number] => 12/930188 [patent_app_country] => US [patent_app_date] => 2010-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6426 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12930188 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/930188
Wellhead change-out flange and method of use thereof Dec 29, 2010 Issued
Array ( [id] => 8609620 [patent_doc_number] => 20130014932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-17 [patent_title] => 'AUTOMATIC MODULAR MAINTENANCE DEVICE OPERATING IN THE ANNULUS OF A WELL FOR THE PRODUCTION OF HYDROCARBONS' [patent_app_type] => utility [patent_app_number] => 13/518568 [patent_app_country] => US [patent_app_date] => 2010-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 3040 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 9 [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] => 13518568 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/518568
Automatic modular maintenance device operating in the annulus of a well for the production of hydrocarbons Dec 15, 2010 Issued
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