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] => 9298311 [patent_doc_number] => 08646525 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-11 [patent_title] => 'System and method for enhancing oil recovery from a subterranean reservoir' [patent_app_type] => utility [patent_app_number] => 12/788148 [patent_app_country] => US [patent_app_date] => 2010-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 11323 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 12788148 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/788148
System and method for enhancing oil recovery from a subterranean reservoir May 25, 2010 Issued
Array ( [id] => 7533683 [patent_doc_number] => 08047305 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-01 [patent_title] => 'Vacuum feed supply system for drilling fluid additives' [patent_app_type] => utility [patent_app_number] => 12/777891 [patent_app_country] => US [patent_app_date] => 2010-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2751 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/047/08047305.pdf [firstpage_image] =>[orig_patent_app_number] => 12777891 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/777891
Vacuum feed supply system for drilling fluid additives May 10, 2010 Issued
Array ( [id] => 9438952 [patent_doc_number] => 08708050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-29 [patent_title] => 'Method and apparatus for controlling fluid flow using movable flow diverter assembly' [patent_app_type] => utility [patent_app_number] => 12/770568 [patent_app_country] => US [patent_app_date] => 2010-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 28 [patent_no_of_words] => 10105 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [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] => 12770568 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/770568
Method and apparatus for controlling fluid flow using movable flow diverter assembly Apr 28, 2010 Issued
Array ( [id] => 6412401 [patent_doc_number] => 20100276137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-04 [patent_title] => 'Swellable Downhole Apparatus and Support Assembly' [patent_app_type] => utility [patent_app_number] => 12/768882 [patent_app_country] => US [patent_app_date] => 2010-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8377 [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/A1/0276/20100276137.pdf [firstpage_image] =>[orig_patent_app_number] => 12768882 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/768882
Swellable downhole apparatus and support assembly Apr 27, 2010 Issued
Array ( [id] => 6412902 [patent_doc_number] => 20100276200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-04 [patent_title] => 'BEARING BLOCKS FOR DRILL BITS, DRILL BIT ASSEMBLIES INCLUDING BEARING BLOCKS AND RELATED METHODS' [patent_app_type] => utility [patent_app_number] => 12/766988 [patent_app_country] => US [patent_app_date] => 2010-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8342 [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/A1/0276/20100276200.pdf [firstpage_image] =>[orig_patent_app_number] => 12766988 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/766988
BEARING BLOCKS FOR DRILL BITS, DRILL BIT ASSEMBLIES INCLUDING BEARING BLOCKS AND RELATED METHODS Apr 25, 2010 Abandoned
Array ( [id] => 6526740 [patent_doc_number] => 20100270081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-28 [patent_title] => 'Apparatus and Method for Lateral Well Drilling Utilizing a Nozzle Assembly with Gauge Ring and/or Centralizer' [patent_app_type] => utility [patent_app_number] => 12/766848 [patent_app_country] => US [patent_app_date] => 2010-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7367 [patent_no_of_claims] => 25 [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/A1/0270/20100270081.pdf [firstpage_image] =>[orig_patent_app_number] => 12766848 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/766848
Apparatus and Method for Lateral Well Drilling Utilizing a Nozzle Assembly with Gauge Ring and/or Centralizer Apr 22, 2010 Abandoned
Array ( [id] => 7772124 [patent_doc_number] => 20120037358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-16 [patent_title] => 'Stroker Device' [patent_app_type] => utility [patent_app_number] => 13/264088 [patent_app_country] => US [patent_app_date] => 2010-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1072 [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] => publications/A1/0037/20120037358.pdf [firstpage_image] =>[orig_patent_app_number] => 13264088 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/264088
Stroker device Apr 18, 2010 Issued
Array ( [id] => 6230221 [patent_doc_number] => 20100263880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-21 [patent_title] => 'DOWNHOLE SEAL' [patent_app_type] => utility [patent_app_number] => 12/763022 [patent_app_country] => US [patent_app_date] => 2010-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4182 [patent_no_of_claims] => 30 [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/A1/0263/20100263880.pdf [firstpage_image] =>[orig_patent_app_number] => 12763022 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/763022
DOWNHOLE SEAL Apr 18, 2010 Abandoned
Array ( [id] => 8203796 [patent_doc_number] => 20120125631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-24 [patent_title] => 'Systems and Methods of Diverting Fluids In A Wellbore Using Destructible Plugs' [patent_app_type] => utility [patent_app_number] => 13/264948 [patent_app_country] => US [patent_app_date] => 2010-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 14787 [patent_no_of_claims] => 51 [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/A1/0125/20120125631.pdf [firstpage_image] =>[orig_patent_app_number] => 13264948 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/264948
Systems and methods of diverting fluids in a wellbore using destructible plugs Apr 12, 2010 Issued
Array ( [id] => 9349118 [patent_doc_number] => 08668004 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-11 [patent_title] => 'Tubing hanger running tool with integrated pressure release valve' [patent_app_type] => utility [patent_app_number] => 12/757328 [patent_app_country] => US [patent_app_date] => 2010-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11049 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12757328 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/757328
Tubing hanger running tool with integrated pressure release valve Apr 8, 2010 Issued
Array ( [id] => 9111331 [patent_doc_number] => 08567493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-29 [patent_title] => 'Tubing hanger running tool with integrated landing features' [patent_app_type] => utility [patent_app_number] => 12/757348 [patent_app_country] => US [patent_app_date] => 2010-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11054 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12757348 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/757348
Tubing hanger running tool with integrated landing features Apr 8, 2010 Issued
Array ( [id] => 8844593 [patent_doc_number] => 08453762 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-04 [patent_title] => 'Regenerative drive mechanism for hydraulic feed cylinders in hydrostatic or hydraulic circuits' [patent_app_type] => utility [patent_app_number] => 12/755928 [patent_app_country] => US [patent_app_date] => 2010-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6024 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12755928 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/755928
Regenerative drive mechanism for hydraulic feed cylinders in hydrostatic or hydraulic circuits Apr 6, 2010 Issued
Array ( [id] => 7814480 [patent_doc_number] => 20120061100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-15 [patent_title] => 'LINER HANGER' [patent_app_type] => utility [patent_app_number] => 13/262068 [patent_app_country] => US [patent_app_date] => 2010-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1369 [patent_no_of_claims] => 4 [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/A1/0061/20120061100.pdf [firstpage_image] =>[orig_patent_app_number] => 13262068 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/262068
LINER HANGER Mar 30, 2010 Abandoned
Array ( [id] => 6318014 [patent_doc_number] => 20100243277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'APPARATUS AND METHODS FOR RUNNING LINERS IN EXTENDED REACH WELLS' [patent_app_type] => utility [patent_app_number] => 12/750362 [patent_app_country] => US [patent_app_date] => 2010-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 5313 [patent_no_of_claims] => 24 [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/A1/0243/20100243277.pdf [firstpage_image] =>[orig_patent_app_number] => 12750362 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/750362
Apparatus and methods for running liners in extended reach wells Mar 29, 2010 Issued
Array ( [id] => 6223491 [patent_doc_number] => 20100181113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-22 [patent_title] => 'HORIZONTAL WATERJET DRILLING METHOD' [patent_app_type] => utility [patent_app_number] => 12/749295 [patent_app_country] => US [patent_app_date] => 2010-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5483 [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/A1/0181/20100181113.pdf [firstpage_image] =>[orig_patent_app_number] => 12749295 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/749295
Horizontal waterjet drilling method Mar 28, 2010 Issued
Array ( [id] => 9097860 [patent_doc_number] => 08561730 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-22 [patent_title] => 'Foot valve assembly for a down hole drill' [patent_app_type] => utility [patent_app_number] => 12/729828 [patent_app_country] => US [patent_app_date] => 2010-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 22 [patent_no_of_words] => 9898 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12729828 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/729828
Foot valve assembly for a down hole drill Mar 22, 2010 Issued
Array ( [id] => 8268752 [patent_doc_number] => 08210254 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-03 [patent_title] => 'Diverting tool' [patent_app_type] => utility [patent_app_number] => 12/729848 [patent_app_country] => US [patent_app_date] => 2010-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 2632 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12729848 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/729848
Diverting tool Mar 22, 2010 Issued
Array ( [id] => 9453246 [patent_doc_number] => 08714243 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-06 [patent_title] => 'Methods and apparatus relating to expansion tools for tubular strings' [patent_app_type] => utility [patent_app_number] => 12/723860 [patent_app_country] => US [patent_app_date] => 2010-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 6812 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12723860 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/723860
Methods and apparatus relating to expansion tools for tubular strings Mar 14, 2010 Issued
Array ( [id] => 6388150 [patent_doc_number] => 20100163224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-01 [patent_title] => 'Downhole Tool Delivery System' [patent_app_type] => utility [patent_app_number] => 12/720511 [patent_app_country] => US [patent_app_date] => 2010-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9047 [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/A1/0163/20100163224.pdf [firstpage_image] =>[orig_patent_app_number] => 12720511 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/720511
Downhole tool delivery system Mar 8, 2010 Issued
Array ( [id] => 9284471 [patent_doc_number] => 08640790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-04 [patent_title] => 'Apparatus, system and method for motion compensation using wired drill pipe' [patent_app_type] => utility [patent_app_number] => 12/720128 [patent_app_country] => US [patent_app_date] => 2010-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 11328 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12720128 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/720128
Apparatus, system and method for motion compensation using wired drill pipe Mar 8, 2010 Issued
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