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] => 9619437 [patent_doc_number] => 08789600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-29 [patent_title] => 'Fracing system and method' [patent_app_type] => utility [patent_app_number] => 12/862128 [patent_app_country] => US [patent_app_date] => 2010-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 4230 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12862128 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/862128
Fracing system and method Aug 23, 2010 Issued
Array ( [id] => 6066494 [patent_doc_number] => 20110042076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-24 [patent_title] => 'METHOD FOR DETERMINING FLUID CONTROL EVENTS IN A BOREHOLE USING A DYNAMIC ANNULAR PRESSURE CONTROL SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/856408 [patent_app_country] => US [patent_app_date] => 2010-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11406 [patent_no_of_claims] => 12 [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] => publications/A1/0042/20110042076.pdf [firstpage_image] =>[orig_patent_app_number] => 12856408 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/856408
Method for determining fluid control events in a borehole using a dynamic annular pressure control system Aug 12, 2010 Issued
Array ( [id] => 9619418 [patent_doc_number] => 08789582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-29 [patent_title] => 'Apparatus and methods for well cementing' [patent_app_type] => utility [patent_app_number] => 12/850168 [patent_app_country] => US [patent_app_date] => 2010-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3459 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [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] => 12850168 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/850168
Apparatus and methods for well cementing Aug 3, 2010 Issued
12/844988 Quick Change Bit Holder Removal Jul 27, 2010 Abandoned
Array ( [id] => 8332701 [patent_doc_number] => 20120199400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-09 [patent_title] => 'DRILL PIPE AND CORRESPONDING DRILL FITTING' [patent_app_type] => utility [patent_app_number] => 13/384708 [patent_app_country] => US [patent_app_date] => 2010-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11056 [patent_no_of_claims] => 22 [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] => 13384708 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/384708
Drill pipe and corresponding drill fitting Jul 19, 2010 Issued
Array ( [id] => 10880756 [patent_doc_number] => 08905128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-09 [patent_title] => 'Valve assembly employable with a downhole tool' [patent_app_type] => utility [patent_app_number] => 12/839788 [patent_app_country] => US [patent_app_date] => 2010-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11589 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 12839788 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/839788
Valve assembly employable with a downhole tool Jul 19, 2010 Issued
Array ( [id] => 8014225 [patent_doc_number] => 08136609 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-20 [patent_title] => 'Multiple input scaling autodriller' [patent_app_type] => utility [patent_app_number] => 12/836895 [patent_app_country] => US [patent_app_date] => 2010-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4941 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/136/08136609.pdf [firstpage_image] =>[orig_patent_app_number] => 12836895 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/836895
Multiple input scaling autodriller Jul 14, 2010 Issued
Array ( [id] => 8390133 [patent_doc_number] => 20120227979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-13 [patent_title] => 'FLOW RESTRICTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 13/390788 [patent_app_country] => US [patent_app_date] => 2010-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3243 [patent_no_of_claims] => 11 [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] => 13390788 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/390788
Flow restrictor device Jul 7, 2010 Issued
Array ( [id] => 6412938 [patent_doc_number] => 20100276205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-04 [patent_title] => 'METHODS OF FORMING EARTH-BORING ROTARY DRILL BITS' [patent_app_type] => utility [patent_app_number] => 12/831608 [patent_app_country] => US [patent_app_date] => 2010-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10701 [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] => publications/A1/0276/20100276205.pdf [firstpage_image] =>[orig_patent_app_number] => 12831608 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/831608
METHODS OF FORMING EARTH-BORING ROTARY DRILL BITS Jul 6, 2010 Abandoned
Array ( [id] => 7716119 [patent_doc_number] => 20120006566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-12 [patent_title] => 'FIBER SUPPORT ARRANGEMENT AND METHOD' [patent_app_type] => utility [patent_app_number] => 12/830768 [patent_app_country] => US [patent_app_date] => 2010-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2654 [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] => publications/A1/0006/20120006566.pdf [firstpage_image] =>[orig_patent_app_number] => 12830768 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/830768
Fiber support arrangement and method Jul 5, 2010 Issued
Array ( [id] => 6526830 [patent_doc_number] => 20100270088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-28 [patent_title] => 'THERMALLY STABLE POLYCRYSTALLINE DIAMOND CUTTING ELEMENTS AND BITS INCORPORATING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/830136 [patent_app_country] => US [patent_app_date] => 2010-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5312 [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] => publications/A1/0270/20100270088.pdf [firstpage_image] =>[orig_patent_app_number] => 12830136 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/830136
Thermally stable polycrystalline diamond cutting elements and bits incorporating the same Jul 1, 2010 Issued
Array ( [id] => 6324844 [patent_doc_number] => 20100326649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-30 [patent_title] => 'Swellable Oilfield Apparatus and Methods of Forming' [patent_app_type] => utility [patent_app_number] => 12/819308 [patent_app_country] => US [patent_app_date] => 2010-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7310 [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] => publications/A1/0326/20100326649.pdf [firstpage_image] =>[orig_patent_app_number] => 12819308 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/819308
Swellable Oilfield Apparatus and Methods of Forming Jun 20, 2010 Abandoned
Array ( [id] => 8582071 [patent_doc_number] => 20130000892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-03 [patent_title] => 'Drum Load Monitoring' [patent_app_type] => utility [patent_app_number] => 13/376868 [patent_app_country] => US [patent_app_date] => 2010-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4936 [patent_no_of_claims] => 21 [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] => 13376868 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/376868
Drum load monitoring Jun 16, 2010 Issued
Array ( [id] => 10862134 [patent_doc_number] => 08887817 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-18 [patent_title] => 'Intermediate disconnection tool to be placed in a shuttle lowered into a well for exploiting a fluid, and related shuttle and method' [patent_app_type] => utility [patent_app_number] => 13/377568 [patent_app_country] => US [patent_app_date] => 2010-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 7983 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13377568 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/377568
Intermediate disconnection tool to be placed in a shuttle lowered into a well for exploiting a fluid, and related shuttle and method Jun 15, 2010 Issued
Array ( [id] => 7654140 [patent_doc_number] => 20110303409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-15 [patent_title] => 'Downhole Fluid Injection' [patent_app_type] => utility [patent_app_number] => 12/815008 [patent_app_country] => US [patent_app_date] => 2010-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 10255 [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] => publications/A1/0303/20110303409.pdf [firstpage_image] =>[orig_patent_app_number] => 12815008 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/815008
Downhole fluid injection Jun 13, 2010 Issued
Array ( [id] => 6262151 [patent_doc_number] => 20100252230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'Sealing device' [patent_app_type] => utility [patent_app_number] => 12/801530 [patent_app_country] => US [patent_app_date] => 2010-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7052 [patent_no_of_claims] => 24 [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] => publications/A1/0252/20100252230.pdf [firstpage_image] =>[orig_patent_app_number] => 12801530 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/801530
Sealing device Jun 13, 2010 Issued
Array ( [id] => 9097833 [patent_doc_number] => 08561703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-22 [patent_title] => 'Compliant dart-style reverse-flow check valve' [patent_app_type] => utility [patent_app_number] => 12/813728 [patent_app_country] => US [patent_app_date] => 2010-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 26 [patent_no_of_words] => 4294 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12813728 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/813728
Compliant dart-style reverse-flow check valve Jun 10, 2010 Issued
Array ( [id] => 7513874 [patent_doc_number] => 08037941 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-18 [patent_title] => 'Dual packer for a horizontal well' [patent_app_type] => utility [patent_app_number] => 12/813034 [patent_app_country] => US [patent_app_date] => 2010-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3043 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/037/08037941.pdf [firstpage_image] =>[orig_patent_app_number] => 12813034 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/813034
Dual packer for a horizontal well Jun 9, 2010 Issued
Array ( [id] => 8014185 [patent_doc_number] => 08136589 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-20 [patent_title] => 'Sand control screen assembly having control line capture capability' [patent_app_type] => utility [patent_app_number] => 12/796588 [patent_app_country] => US [patent_app_date] => 2010-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 4336 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/136/08136589.pdf [firstpage_image] =>[orig_patent_app_number] => 12796588 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/796588
Sand control screen assembly having control line capture capability Jun 7, 2010 Issued
Array ( [id] => 6284500 [patent_doc_number] => 20100236790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-23 [patent_title] => 'CONTROL OF WELL TOOLS UTILIZING DOWNHOLE PUMPS' [patent_app_type] => utility [patent_app_number] => 12/792402 [patent_app_country] => US [patent_app_date] => 2010-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7944 [patent_no_of_claims] => 19 [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] => publications/A1/0236/20100236790.pdf [firstpage_image] =>[orig_patent_app_number] => 12792402 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/792402
Control of well tools utilizing downhole pumps Jun 1, 2010 Issued
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