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] => 6277715 [patent_doc_number] => 20100155049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-24 [patent_title] => 'Downhole Tool Delivery System' [patent_app_type] => utility [patent_app_number] => 12/719454 [patent_app_country] => US [patent_app_date] => 2010-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6374 [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/A1/0155/20100155049.pdf [firstpage_image] =>[orig_patent_app_number] => 12719454 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/719454
Downhole tool delivery system Mar 7, 2010 Issued
Array ( [id] => 6277732 [patent_doc_number] => 20100155053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-24 [patent_title] => 'DOWNHOLE FLUID COMMUNICATION APPARATUS AND METHOD' [patent_app_type] => utility [patent_app_number] => 12/716882 [patent_app_country] => US [patent_app_date] => 2010-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8833 [patent_no_of_claims] => 16 [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/A1/0155/20100155053.pdf [firstpage_image] =>[orig_patent_app_number] => 12716882 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/716882
Downhole fluid communication apparatus and method Mar 2, 2010 Issued
Array ( [id] => 6318206 [patent_doc_number] => 20100243336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'BACKFILLED POLYCRYSTALLINE DIAMOND CUTTER WITH HIGH THERMAL CONDUCTIVITY' [patent_app_type] => utility [patent_app_number] => 12/716208 [patent_app_country] => US [patent_app_date] => 2010-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4922 [patent_no_of_claims] => 39 [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/A1/0243/20100243336.pdf [firstpage_image] =>[orig_patent_app_number] => 12716208 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/716208
Backfilled polycrystalline diamond cutter with high thermal conductivity Mar 1, 2010 Issued
Array ( [id] => 6041728 [patent_doc_number] => 20110203805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-25 [patent_title] => 'Valving Device and Method of Valving' [patent_app_type] => utility [patent_app_number] => 12/710748 [patent_app_country] => US [patent_app_date] => 2010-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1508 [patent_no_of_claims] => 17 [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/A1/0203/20110203805.pdf [firstpage_image] =>[orig_patent_app_number] => 12710748 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/710748
Valving Device and Method of Valving Feb 22, 2010 Abandoned
Array ( [id] => 8231233 [patent_doc_number] => 08196670 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-12 [patent_title] => 'Downhole device' [patent_app_type] => utility [patent_app_number] => 12/709948 [patent_app_country] => US [patent_app_date] => 2010-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 21 [patent_no_of_words] => 5314 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/196/08196670.pdf [firstpage_image] =>[orig_patent_app_number] => 12709948 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/709948
Downhole device Feb 21, 2010 Issued
Array ( [id] => 8590120 [patent_doc_number] => 08347988 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-08 [patent_title] => 'Down-hole hammer drill' [patent_app_type] => utility [patent_app_number] => 12/709988 [patent_app_country] => US [patent_app_date] => 2010-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 36 [patent_no_of_words] => 6054 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12709988 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/709988
Down-hole hammer drill Feb 21, 2010 Issued
Array ( [id] => 8281297 [patent_doc_number] => 08215401 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-10 [patent_title] => 'Expandable ball seat' [patent_app_type] => utility [patent_app_number] => 12/705428 [patent_app_country] => US [patent_app_date] => 2010-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 5097 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12705428 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/705428
Expandable ball seat Feb 11, 2010 Issued
Array ( [id] => 6488096 [patent_doc_number] => 20100200237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-12 [patent_title] => 'METHODS FOR CONTROLLING TEMPERATURES IN THE ENVIRONMENTS OF GAS AND OIL WELLS' [patent_app_type] => utility [patent_app_number] => 12/704526 [patent_app_country] => US [patent_app_date] => 2010-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10863 [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/A1/0200/20100200237.pdf [firstpage_image] =>[orig_patent_app_number] => 12704526 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/704526
METHODS FOR CONTROLLING TEMPERATURES IN THE ENVIRONMENTS OF GAS AND OIL WELLS Feb 10, 2010 Abandoned
Array ( [id] => 7583478 [patent_doc_number] => 20110277988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-17 [patent_title] => 'PLUG' [patent_app_type] => utility [patent_app_number] => 13/145428 [patent_app_country] => US [patent_app_date] => 2010-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2211 [patent_no_of_claims] => 9 [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/A1/0277/20110277988.pdf [firstpage_image] =>[orig_patent_app_number] => 13145428 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/145428
Plug Feb 2, 2010 Issued
Array ( [id] => 9298333 [patent_doc_number] => 08646547 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-02-11 [patent_title] => 'Chisel ice drill' [patent_app_type] => utility [patent_app_number] => 12/696128 [patent_app_country] => US [patent_app_date] => 2010-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3482 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12696128 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/696128
Chisel ice drill Jan 28, 2010 Issued
Array ( [id] => 6427298 [patent_doc_number] => 20100186960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-29 [patent_title] => 'WELLBORE ANNULAR PRESSURE CONTROL SYSTEM AND METHOD USING ACCUMULATOR TO MAINTAIN BACK PRESSURE IN ANNULUS' [patent_app_type] => utility [patent_app_number] => 12/695760 [patent_app_country] => US [patent_app_date] => 2010-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2111 [patent_no_of_claims] => 10 [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/A1/0186/20100186960.pdf [firstpage_image] =>[orig_patent_app_number] => 12695760 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/695760
WELLBORE ANNULAR PRESSURE CONTROL SYSTEM AND METHOD USING ACCUMULATOR TO MAINTAIN BACK PRESSURE IN ANNULUS Jan 27, 2010 Abandoned
Array ( [id] => 6269905 [patent_doc_number] => 20100116520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'INTERNALLY DAMPENED PERCUSSION ROCK DRILL' [patent_app_type] => utility [patent_app_number] => 12/689362 [patent_app_country] => US [patent_app_date] => 2010-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2193 [patent_no_of_claims] => 14 [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/A1/0116/20100116520.pdf [firstpage_image] =>[orig_patent_app_number] => 12689362 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/689362
Internally dampened percussion rock drill Jan 18, 2010 Issued
Array ( [id] => 9873052 [patent_doc_number] => 08960311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-24 [patent_title] => 'High pressure seal adapter for splitter conductor housing to wellhead connection' [patent_app_type] => utility [patent_app_number] => 13/521648 [patent_app_country] => US [patent_app_date] => 2010-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 4249 [patent_no_of_claims] => 15 [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] => 13521648 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/521648
High pressure seal adapter for splitter conductor housing to wellhead connection Jan 11, 2010 Issued
Array ( [id] => 6183092 [patent_doc_number] => 20110168411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-14 [patent_title] => 'TUBULAR EXPANSION TOOL AND METHOD' [patent_app_type] => utility [patent_app_number] => 12/685075 [patent_app_country] => US [patent_app_date] => 2010-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3331 [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/A1/0168/20110168411.pdf [firstpage_image] =>[orig_patent_app_number] => 12685075 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/685075
Tubular expansion tool and method Jan 10, 2010 Issued
Array ( [id] => 7583488 [patent_doc_number] => 20110277998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-17 [patent_title] => 'Apparatus and Method for Setting a Tool in a Borehole' [patent_app_type] => utility [patent_app_number] => 13/144208 [patent_app_country] => US [patent_app_date] => 2010-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4602 [patent_no_of_claims] => 26 [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/A1/0277/20110277998.pdf [firstpage_image] =>[orig_patent_app_number] => 13144208 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/144208
Apparatus and method for setting a tool in a borehole Jan 7, 2010 Issued
Array ( [id] => 6238452 [patent_doc_number] => 20100132936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'Pipe Handling Device and Safety Mechanism' [patent_app_type] => utility [patent_app_number] => 12/683222 [patent_app_country] => US [patent_app_date] => 2010-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4259 [patent_no_of_claims] => 20 [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/A1/0132/20100132936.pdf [firstpage_image] =>[orig_patent_app_number] => 12683222 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/683222
Pipe handling device and safety mechanism Jan 5, 2010 Issued
Array ( [id] => 8620431 [patent_doc_number] => 08353341 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-01-15 [patent_title] => 'Well system' [patent_app_type] => utility [patent_app_number] => 12/655568 [patent_app_country] => US [patent_app_date] => 2010-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6432 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 667 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12655568 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/655568
Well system Jan 3, 2010 Issued
Array ( [id] => 8874137 [patent_doc_number] => 08469089 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-25 [patent_title] => 'Process and apparatus to improve reliability of pinpoint stimulation operations' [patent_app_type] => utility [patent_app_number] => 12/651828 [patent_app_country] => US [patent_app_date] => 2010-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4817 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [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] => 12651828 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/651828
Process and apparatus to improve reliability of pinpoint stimulation operations Jan 3, 2010 Issued
Array ( [id] => 5924046 [patent_doc_number] => 20110036560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-17 [patent_title] => 'Long-lasting hydraulic seals for smart shuttles, for coiled tubing injectors, and for pipeline pigs' [patent_app_type] => utility [patent_app_number] => 12/653740 [patent_app_country] => US [patent_app_date] => 2009-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 75 [patent_figures_cnt] => 75 [patent_no_of_words] => 80817 [patent_no_of_claims] => 20 [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/A1/0036/20110036560.pdf [firstpage_image] =>[orig_patent_app_number] => 12653740 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/653740
Long-lasting hydraulic seals for smart shuttles, for coiled tubing injectors, and for pipeline pigs Dec 16, 2009 Issued
Array ( [id] => 9111364 [patent_doc_number] => 08567526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-29 [patent_title] => 'Wellbore steering based on rock stress direction' [patent_app_type] => utility [patent_app_number] => 12/633061 [patent_app_country] => US [patent_app_date] => 2009-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6071 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12633061 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/633061
Wellbore steering based on rock stress direction Dec 7, 2009 Issued
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