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] => 4643341 [patent_doc_number] => 08020941 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-20 [patent_title] => 'Cutter bit insert removal system and method' [patent_app_type] => utility [patent_app_number] => 12/332769 [patent_app_country] => US [patent_app_date] => 2008-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4641 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/020/08020941.pdf [firstpage_image] =>[orig_patent_app_number] => 12332769 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/332769
Cutter bit insert removal system and method Dec 10, 2008 Issued
Array ( [id] => 6403913 [patent_doc_number] => 20100139917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-10 [patent_title] => 'SYSTEM AND METHOD FOR SEALING GRAVEL EXIT PORTS IN GRAVEL PACK ASSEMBLIES' [patent_app_type] => utility [patent_app_number] => 12/329188 [patent_app_country] => US [patent_app_date] => 2008-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4400 [patent_no_of_claims] => 21 [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/A1/0139/20100139917.pdf [firstpage_image] =>[orig_patent_app_number] => 12329188 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/329188
System and method for sealing gravel exit ports in gravel pack assemblies Dec 4, 2008 Issued
Array ( [id] => 8160683 [patent_doc_number] => 08171997 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-08 [patent_title] => 'High velocity string for well pump and method for producing well fluid' [patent_app_type] => utility [patent_app_number] => 12/328884 [patent_app_country] => US [patent_app_date] => 2008-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3307 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/171/08171997.pdf [firstpage_image] =>[orig_patent_app_number] => 12328884 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/328884
High velocity string for well pump and method for producing well fluid Dec 4, 2008 Issued
Array ( [id] => 139325 [patent_doc_number] => 07690444 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-04-06 [patent_title] => 'Horizontal waterjet drilling method' [patent_app_type] => utility [patent_app_number] => 12/276844 [patent_app_country] => US [patent_app_date] => 2008-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5518 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/690/07690444.pdf [firstpage_image] =>[orig_patent_app_number] => 12276844 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/276844
Horizontal waterjet drilling method Nov 23, 2008 Issued
Array ( [id] => 5561017 [patent_doc_number] => 20090133869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-28 [patent_title] => 'Water Sensitive Adaptive Inflow Control Using Couette Flow To Actuate A Valve' [patent_app_type] => utility [patent_app_number] => 12/274078 [patent_app_country] => US [patent_app_date] => 2008-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4714 [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/A1/0133/20090133869.pdf [firstpage_image] =>[orig_patent_app_number] => 12274078 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/274078
Water sensitive adaptive inflow control using couette flow to actuate a valve Nov 18, 2008 Issued
Array ( [id] => 6514884 [patent_doc_number] => 20100122813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-20 [patent_title] => 'Method of Placing Ball Sealers For Fluid Diversion' [patent_app_type] => utility [patent_app_number] => 12/273328 [patent_app_country] => US [patent_app_date] => 2008-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6155 [patent_no_of_claims] => 21 [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/A1/0122/20100122813.pdf [firstpage_image] =>[orig_patent_app_number] => 12273328 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/273328
Method of placing ball sealers for fluid diversion Nov 17, 2008 Issued
Array ( [id] => 6577389 [patent_doc_number] => 20100307738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-09 [patent_title] => 'WELL CLEANING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/744082 [patent_app_country] => US [patent_app_date] => 2008-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2748 [patent_no_of_claims] => 13 [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/A1/0307/20100307738.pdf [firstpage_image] =>[orig_patent_app_number] => 12744082 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/744082
WELL CLEANING APPARATUS Nov 16, 2008 Abandoned
Array ( [id] => 6262209 [patent_doc_number] => 20100252251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'SAFETY DEVICE FOR RETRIEVING COMPONENT WITHIN WELLHEAD' [patent_app_type] => utility [patent_app_number] => 12/743818 [patent_app_country] => US [patent_app_date] => 2008-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4129 [patent_no_of_claims] => 23 [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/A1/0252/20100252251.pdf [firstpage_image] =>[orig_patent_app_number] => 12743818 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/743818
Safety device for retrieving component within wellhead Nov 12, 2008 Issued
Array ( [id] => 6457640 [patent_doc_number] => 20100006294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-14 [patent_title] => 'Well bore fluid redistribution and fluid disposal in wellbore environments' [patent_app_type] => utility [patent_app_number] => 12/291108 [patent_app_country] => US [patent_app_date] => 2008-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9291 [patent_no_of_claims] => 15 [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/A1/0006/20100006294.pdf [firstpage_image] =>[orig_patent_app_number] => 12291108 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/291108
Well bore fluid redistribution and fluid disposal in wellbore environments Nov 4, 2008 Issued
Array ( [id] => 5261714 [patent_doc_number] => 20090114399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-07 [patent_title] => 'END STOP APPARATUS AND METHODS' [patent_app_type] => utility [patent_app_number] => 12/264028 [patent_app_country] => US [patent_app_date] => 2008-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6674 [patent_no_of_claims] => 42 [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/A1/0114/20090114399.pdf [firstpage_image] =>[orig_patent_app_number] => 12264028 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/264028
END STOP APPARATUS AND METHODS Nov 2, 2008 Abandoned
Array ( [id] => 5561020 [patent_doc_number] => 20090133872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-28 [patent_title] => 'Flow back separators' [patent_app_type] => utility [patent_app_number] => 12/290608 [patent_app_country] => US [patent_app_date] => 2008-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2190 [patent_no_of_claims] => 17 [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/A1/0133/20090133872.pdf [firstpage_image] =>[orig_patent_app_number] => 12290608 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/290608
Flow back separators Oct 30, 2008 Abandoned
Array ( [id] => 4550292 [patent_doc_number] => 07845399 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-07 [patent_title] => 'Downhole well pump' [patent_app_type] => utility [patent_app_number] => 12/259888 [patent_app_country] => US [patent_app_date] => 2008-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3400 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/845/07845399.pdf [firstpage_image] =>[orig_patent_app_number] => 12259888 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/259888
Downhole well pump Oct 27, 2008 Issued
Array ( [id] => 5333854 [patent_doc_number] => 20090050318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'METHOD AND APPARATUS FOR IN-SITU RADIOFREQUENCY ASSISTED GRAVITY DRAINAGE OF OIL (RAGD)' [patent_app_type] => utility [patent_app_number] => 12/259828 [patent_app_country] => US [patent_app_date] => 2008-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4968 [patent_no_of_claims] => 13 [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/A1/0050/20090050318.pdf [firstpage_image] =>[orig_patent_app_number] => 12259828 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/259828
METHOD AND APPARATUS FOR IN-SITU RADIOFREQUENCY ASSISTED GRAVITY DRAINAGE OF OIL (RAGD) Oct 27, 2008 Abandoned
Array ( [id] => 9708913 [patent_doc_number] => 08833469 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-16 [patent_title] => 'Method of and apparatus for completing a well' [patent_app_type] => utility [patent_app_number] => 12/677660 [patent_app_country] => US [patent_app_date] => 2008-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 9027 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12677660 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/677660
Method of and apparatus for completing a well Oct 16, 2008 Issued
Array ( [id] => 6569814 [patent_doc_number] => 20100096189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-22 [patent_title] => 'Vertical drilling system for controlling deviation' [patent_app_type] => utility [patent_app_number] => 12/288248 [patent_app_country] => US [patent_app_date] => 2008-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3395 [patent_no_of_claims] => 32 [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/A1/0096/20100096189.pdf [firstpage_image] =>[orig_patent_app_number] => 12288248 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/288248
Vertical drilling system for controlling deviation Oct 16, 2008 Issued
Array ( [id] => 6256765 [patent_doc_number] => 20100295360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-25 [patent_title] => 'Shank Chisel' [patent_app_type] => utility [patent_app_number] => 12/740017 [patent_app_country] => US [patent_app_date] => 2008-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2183 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0295/20100295360.pdf [firstpage_image] =>[orig_patent_app_number] => 12740017 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/740017
Shank chisel Oct 15, 2008 Issued
Array ( [id] => 9252883 [patent_doc_number] => 08616289 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-31 [patent_title] => 'Back pressure valve' [patent_app_type] => utility [patent_app_number] => 12/741188 [patent_app_country] => US [patent_app_date] => 2008-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8041 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [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] => 12741188 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/741188
Back pressure valve Oct 7, 2008 Issued
Array ( [id] => 5438862 [patent_doc_number] => 20090090501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-09 [patent_title] => 'REMOTELY CONTROLLABLE WELLBORE VALVE SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/243988 [patent_app_country] => US [patent_app_date] => 2008-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2466 [patent_no_of_claims] => 6 [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/A1/0090/20090090501.pdf [firstpage_image] =>[orig_patent_app_number] => 12243988 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/243988
REMOTELY CONTROLLABLE WELLBORE VALVE SYSTEM Oct 1, 2008 Abandoned
Array ( [id] => 9111710 [patent_doc_number] => 08567872 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-29 [patent_title] => 'Grinder bit' [patent_app_type] => utility [patent_app_number] => 12/233726 [patent_app_country] => US [patent_app_date] => 2008-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 6240 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12233726 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/233726
Grinder bit Sep 18, 2008 Issued
Array ( [id] => 4596449 [patent_doc_number] => 07975765 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-12 [patent_title] => 'Enclosed circulation tool for a well' [patent_app_type] => utility [patent_app_number] => 12/234568 [patent_app_country] => US [patent_app_date] => 2008-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2586 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/975/07975765.pdf [firstpage_image] =>[orig_patent_app_number] => 12234568 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/234568
Enclosed circulation tool for a well Sep 18, 2008 Issued
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