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] => 19120 [patent_doc_number] => 07798255 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-21 [patent_title] => 'Drill bits having optimized cutting element counts for reduced tracking and/or increased drilling performance' [patent_app_type] => utility [patent_app_number] => 12/009408 [patent_app_country] => US [patent_app_date] => 2008-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9059 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/798/07798255.pdf [firstpage_image] =>[orig_patent_app_number] => 12009408 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/009408
Drill bits having optimized cutting element counts for reduced tracking and/or increased drilling performance Jan 15, 2008 Issued
Array ( [id] => 8003183 [patent_doc_number] => 08082988 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-27 [patent_title] => 'Apparatus and method for stabilization of downhole tools' [patent_app_type] => utility [patent_app_number] => 12/014338 [patent_app_country] => US [patent_app_date] => 2008-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 6660 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/082/08082988.pdf [firstpage_image] =>[orig_patent_app_number] => 12014338 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/014338
Apparatus and method for stabilization of downhole tools Jan 14, 2008 Issued
Array ( [id] => 5340204 [patent_doc_number] => 20090178854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'Mobile soil sampling device with vacuum collector' [patent_app_type] => utility [patent_app_number] => 12/008441 [patent_app_country] => US [patent_app_date] => 2008-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3130 [patent_no_of_claims] => 12 [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/A1/0178/20090178854.pdf [firstpage_image] =>[orig_patent_app_number] => 12008441 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/008441
Mobile soil sampling device with vacuum collector Jan 10, 2008 Issued
Array ( [id] => 10824 [patent_doc_number] => 07806174 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-05 [patent_title] => 'Well jet device' [patent_app_type] => utility [patent_app_number] => 12/528608 [patent_app_country] => US [patent_app_date] => 2008-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2379 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/806/07806174.pdf [firstpage_image] =>[orig_patent_app_number] => 12528608 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/528608
Well jet device Jan 9, 2008 Issued
Array ( [id] => 5578201 [patent_doc_number] => 20090173547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-09 [patent_title] => 'ULTRA-HARD AND METALLIC CONSTRUCTIONS COMPRISING IMPROVED BRAZE JOINT' [patent_app_type] => utility [patent_app_number] => 11/971891 [patent_app_country] => US [patent_app_date] => 2008-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7515 [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] => publications/A1/0173/20090173547.pdf [firstpage_image] =>[orig_patent_app_number] => 11971891 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/971891
Ultra-hard and metallic constructions comprising improved braze joint Jan 8, 2008 Issued
Array ( [id] => 120288 [patent_doc_number] => 07703507 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-27 [patent_title] => 'Downhole tool delivery system' [patent_app_type] => utility [patent_app_number] => 11/969707 [patent_app_country] => US [patent_app_date] => 2008-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 6348 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/703/07703507.pdf [firstpage_image] =>[orig_patent_app_number] => 11969707 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/969707
Downhole tool delivery system Jan 3, 2008 Issued
Array ( [id] => 109012 [patent_doc_number] => 07717178 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-18 [patent_title] => 'Screen coupler for modular screen packs' [patent_app_type] => utility [patent_app_number] => 12/006481 [patent_app_country] => US [patent_app_date] => 2008-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2464 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/717/07717178.pdf [firstpage_image] =>[orig_patent_app_number] => 12006481 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/006481
Screen coupler for modular screen packs Jan 2, 2008 Issued
Array ( [id] => 29554 [patent_doc_number] => 07789141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-07 [patent_title] => 'Oil recovery enhancement method' [patent_app_type] => utility [patent_app_number] => 11/964381 [patent_app_country] => US [patent_app_date] => 2007-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1495 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/789/07789141.pdf [firstpage_image] =>[orig_patent_app_number] => 11964381 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/964381
Oil recovery enhancement method Dec 25, 2007 Issued
Array ( [id] => 8420173 [patent_doc_number] => 08276656 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-02 [patent_title] => 'System and method for mitigating shock effects during perforating' [patent_app_type] => utility [patent_app_number] => 11/962218 [patent_app_country] => US [patent_app_date] => 2007-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2330 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11962218 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/962218
System and method for mitigating shock effects during perforating Dec 20, 2007 Issued
Array ( [id] => 5498609 [patent_doc_number] => 20090159297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-25 [patent_title] => 'BALL DROPPING ASSEMBLY AND TECHNIQUE FOR USE IN A WELL' [patent_app_type] => utility [patent_app_number] => 11/962308 [patent_app_country] => US [patent_app_date] => 2007-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4721 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0159/20090159297.pdf [firstpage_image] =>[orig_patent_app_number] => 11962308 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/962308
Ball dropping assembly and technique for use in a well Dec 20, 2007 Issued
Array ( [id] => 5498594 [patent_doc_number] => 20090159282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-25 [patent_title] => 'Methods for Introducing Pulsing to Cementing Operations' [patent_app_type] => utility [patent_app_number] => 11/961458 [patent_app_country] => US [patent_app_date] => 2007-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2589 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0159/20090159282.pdf [firstpage_image] =>[orig_patent_app_number] => 11961458 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/961458
Methods for Introducing Pulsing to Cementing Operations Dec 19, 2007 Abandoned
Array ( [id] => 4913323 [patent_doc_number] => 20080093922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-24 [patent_title] => 'ARMORED FLAT CABLE SIGNALLING AND INSTRUMENT POWER ACQUISITION' [patent_app_type] => utility [patent_app_number] => 11/958138 [patent_app_country] => US [patent_app_date] => 2007-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3286 [patent_no_of_claims] => 19 [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] => publications/A1/0093/20080093922.pdf [firstpage_image] =>[orig_patent_app_number] => 11958138 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/958138
Armored flat cable signalling and instrument power acquisition Dec 16, 2007 Issued
Array ( [id] => 40837 [patent_doc_number] => 07775279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-17 [patent_title] => 'Debris-free perforating apparatus and technique' [patent_app_type] => utility [patent_app_number] => 11/957768 [patent_app_country] => US [patent_app_date] => 2007-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 6394 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/775/07775279.pdf [firstpage_image] =>[orig_patent_app_number] => 11957768 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/957768
Debris-free perforating apparatus and technique Dec 16, 2007 Issued
Array ( [id] => 210312 [patent_doc_number] => 07621350 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-24 [patent_title] => 'Impregnated bit with changeable hydraulic nozzles' [patent_app_type] => utility [patent_app_number] => 11/952308 [patent_app_country] => US [patent_app_date] => 2007-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2222 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/621/07621350.pdf [firstpage_image] =>[orig_patent_app_number] => 11952308 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/952308
Impregnated bit with changeable hydraulic nozzles Dec 6, 2007 Issued
Array ( [id] => 5419147 [patent_doc_number] => 20090145601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-11 [patent_title] => 'TECHNIQUE AND APPARATUS TO DEPLOY A CEMENT PLUG IN A WELL' [patent_app_type] => utility [patent_app_number] => 11/951471 [patent_app_country] => US [patent_app_date] => 2007-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3019 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0145/20090145601.pdf [firstpage_image] =>[orig_patent_app_number] => 11951471 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/951471
Technique and apparatus to deploy a cement plug in a well Dec 5, 2007 Issued
Array ( [id] => 5293152 [patent_doc_number] => 20090008078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'FLOW CONTROL ASSEMBLY HAVING A FIXED FLOW CONTROL DEVICE AND AN ADJUSTABLE FLOW CONTROL DEVICE' [patent_app_type] => utility [patent_app_number] => 11/948201 [patent_app_country] => US [patent_app_date] => 2007-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 36 [patent_no_of_words] => 8212 [patent_no_of_claims] => 23 [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/A1/0008/20090008078.pdf [firstpage_image] =>[orig_patent_app_number] => 11948201 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/948201
Flow control assembly having a fixed flow control device and an adjustable flow control device Nov 29, 2007 Issued
Array ( [id] => 5572366 [patent_doc_number] => 20090139726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-04 [patent_title] => 'High Differential Shifting Tool' [patent_app_type] => utility [patent_app_number] => 11/948008 [patent_app_country] => US [patent_app_date] => 2007-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4304 [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/A1/0139/20090139726.pdf [firstpage_image] =>[orig_patent_app_number] => 11948008 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/948008
High differential shifting tool Nov 29, 2007 Issued
Array ( [id] => 5406749 [patent_doc_number] => 20090120647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-14 [patent_title] => 'FLOW RESTRICTION APPARATUS AND METHODS' [patent_app_type] => utility [patent_app_number] => 11/946638 [patent_app_country] => US [patent_app_date] => 2007-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5168 [patent_no_of_claims] => 30 [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] => publications/A1/0120/20090120647.pdf [firstpage_image] =>[orig_patent_app_number] => 11946638 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/946638
FLOW RESTRICTION APPARATUS AND METHODS Nov 27, 2007 Abandoned
Array ( [id] => 6598653 [patent_doc_number] => 20100170681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-08 [patent_title] => 'TREE PLUG' [patent_app_type] => utility [patent_app_number] => 12/514488 [patent_app_country] => US [patent_app_date] => 2007-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6561 [patent_no_of_claims] => 70 [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] => publications/A1/0170/20100170681.pdf [firstpage_image] =>[orig_patent_app_number] => 12514488 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/514488
Tree plug Nov 18, 2007 Issued
Array ( [id] => 4896331 [patent_doc_number] => 20080115944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-22 [patent_title] => 'WELL BARRIER APPARATUS AND ASSOCIATED METHODS' [patent_app_type] => utility [patent_app_number] => 11/941528 [patent_app_country] => US [patent_app_date] => 2007-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5035 [patent_no_of_claims] => 25 [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/A1/0115/20080115944.pdf [firstpage_image] =>[orig_patent_app_number] => 11941528 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/941528
WELL BARRIER APPARATUS AND ASSOCIATED METHODS Nov 15, 2007 Abandoned
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