Search

David J. Bagnell

Supervisory Patent Examiner (ID: 9722, Phone: (571)272-6999 , Office: P/3672 )

Most Active Art Unit
3506
Art Unit(s)
3506, 2899, 3625, 3672
Total Applications
1485
Issued Applications
1249
Pending Applications
111
Abandoned Applications
125

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11271393 [patent_doc_number] => 20160333941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-17 [patent_title] => 'STREAMLINED TRANSMISSION ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 15/153913 [patent_app_country] => US [patent_app_date] => 2016-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 2906 [patent_no_of_claims] => 16 [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] => 15153913 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/153913
STREAMLINED TRANSMISSION ASSEMBLY May 12, 2016 Abandoned
Array ( [id] => 11004444 [patent_doc_number] => 20160201393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'SYSTEMS AND METHODS FOR MONITORING WELL CONDITIONS DURING DRILLING OPERATIONS' [patent_app_type] => utility [patent_app_number] => 14/995080 [patent_app_country] => US [patent_app_date] => 2016-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4108 [patent_no_of_claims] => 11 [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] => 14995080 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/995080
SYSTEMS AND METHODS FOR MONITORING WELL CONDITIONS DURING DRILLING OPERATIONS Jan 12, 2016 Abandoned
Array ( [id] => 11706980 [patent_doc_number] => 20170175479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'REMOVABLE AND RELOADABLE ORIFICE FOR A DOWNHOLE TOOL' [patent_app_type] => utility [patent_app_number] => 14/973181 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2879 [patent_no_of_claims] => 13 [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] => 14973181 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/973181
REMOVABLE AND RELOADABLE ORIFICE FOR A DOWNHOLE TOOL Dec 16, 2015 Abandoned
Array ( [id] => 11670694 [patent_doc_number] => 20170159415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'Downhole Hydraulic Motor' [patent_app_type] => utility [patent_app_number] => 14/959120 [patent_app_country] => US [patent_app_date] => 2015-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1773 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14959120 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/959120
Downhole Hydraulic Motor Dec 3, 2015 Abandoned
Array ( [id] => 10756542 [patent_doc_number] => 20160102694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-14 [patent_title] => 'SUCKER ROD AND END FITTING WITH COMPRESSION PRESET' [patent_app_type] => utility [patent_app_number] => 14/880133 [patent_app_country] => US [patent_app_date] => 2015-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3374 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14880133 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/880133
SUCKER ROD AND END FITTING WITH COMPRESSION PRESET Oct 8, 2015 Abandoned
Array ( [id] => 10792490 [patent_doc_number] => 20160138646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-19 [patent_title] => 'Ball Joint Connection' [patent_app_type] => utility [patent_app_number] => 14/877978 [patent_app_country] => US [patent_app_date] => 2015-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1739 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14877978 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/877978
Ball Joint Connection Oct 7, 2015 Abandoned
Array ( [id] => 11443825 [patent_doc_number] => 20170044846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-16 [patent_title] => 'Surface Heating System for Tubing or Piping' [patent_app_type] => utility [patent_app_number] => 14/825973 [patent_app_country] => US [patent_app_date] => 2015-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4535 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14825973 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/825973
Surface Heating System for Tubing or Piping Aug 12, 2015 Abandoned
Array ( [id] => 13764483 [patent_doc_number] => 10174576 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-08 [patent_title] => Well string stripper and stabilizer [patent_app_type] => utility [patent_app_number] => 14/808942 [patent_app_country] => US [patent_app_date] => 2015-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2672 [patent_no_of_claims] => 13 [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] => 14808942 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/808942
Well string stripper and stabilizer Jul 23, 2015 Issued
Array ( [id] => 10275359 [patent_doc_number] => 20150160356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-11 [patent_title] => 'LAND SEISMIC SENSOR DEPLOYMENT' [patent_app_type] => utility [patent_app_number] => 14/562953 [patent_app_country] => US [patent_app_date] => 2014-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4381 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14562953 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/562953
LAND SEISMIC SENSOR DEPLOYMENT Dec 7, 2014 Abandoned
Array ( [id] => 10259404 [patent_doc_number] => 20150144401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-28 [patent_title] => 'HYDRAULICALLY ACTUATED TOOL WITH ELECTRICAL THROUGHBORE' [patent_app_type] => utility [patent_app_number] => 14/552187 [patent_app_country] => US [patent_app_date] => 2014-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7495 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14552187 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/552187
HYDRAULICALLY ACTUATED TOOL WITH ELECTRICAL THROUGHBORE Nov 23, 2014 Abandoned
Array ( [id] => 10686508 [patent_doc_number] => 20160032653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-04 [patent_title] => 'DOWNHOLE VIBRATION TOOL' [patent_app_type] => utility [patent_app_number] => 14/540933 [patent_app_country] => US [patent_app_date] => 2014-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1596 [patent_no_of_claims] => 14 [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] => 14540933 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/540933
DOWNHOLE VIBRATION TOOL Nov 12, 2014 Abandoned
Array ( [id] => 11122635 [patent_doc_number] => 20160319609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-03 [patent_title] => 'Apparatus For The Eccentric Connection of Tubular Members in a Downhole Pumping Apparatus' [patent_app_type] => utility [patent_app_number] => 14/506782 [patent_app_country] => US [patent_app_date] => 2014-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2202 [patent_no_of_claims] => 3 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14506782 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/506782
Apparatus For The Eccentric Connection of Tubular Members in a Downhole Pumping Apparatus Oct 5, 2014 Abandoned
Array ( [id] => 10964147 [patent_doc_number] => 20140367178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-18 [patent_title] => 'CUTTING STRUCTURES FOR FIXED CUTTER DRILL BIT AND OTHER DOWNHOLE CUTTING TOOLS' [patent_app_type] => utility [patent_app_number] => 14/471817 [patent_app_country] => US [patent_app_date] => 2014-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 13900 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14471817 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/471817
CUTTING STRUCTURES FOR FIXED CUTTER DRILL BIT AND OTHER DOWNHOLE CUTTING TOOLS Aug 27, 2014 Abandoned
Array ( [id] => 10807078 [patent_doc_number] => 20160153236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-02 [patent_title] => 'PERCUSSION HAMMER BIT' [patent_app_type] => utility [patent_app_number] => 14/895820 [patent_app_country] => US [patent_app_date] => 2014-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4024 [patent_no_of_claims] => 18 [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] => 14895820 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/895820
PERCUSSION HAMMER BIT Aug 19, 2014 Abandoned
Array ( [id] => 10701027 [patent_doc_number] => 20160047174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-18 [patent_title] => 'DOWNHOLE CLAMP SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/458713 [patent_app_country] => US [patent_app_date] => 2014-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1972 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14458713 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/458713
DOWNHOLE CLAMP SYSTEM Aug 12, 2014 Abandoned
Array ( [id] => 10964141 [patent_doc_number] => 20140367172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-18 [patent_title] => 'DRILL STRING WITH ALUMINUM DRILL PIPES, BENT HOUSING, AND MOTOR' [patent_app_type] => utility [patent_app_number] => 14/293542 [patent_app_country] => US [patent_app_date] => 2014-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5275 [patent_no_of_claims] => 22 [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] => 14293542 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/293542
DRILL STRING WITH ALUMINUM DRILL PIPES, BENT HOUSING, AND MOTOR Jun 1, 2014 Abandoned
Array ( [id] => 10291337 [patent_doc_number] => 20150176336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-25 [patent_title] => 'DOWNHOLE ORBITAL TOOL' [patent_app_type] => utility [patent_app_number] => 14/266340 [patent_app_country] => US [patent_app_date] => 2014-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 902 [patent_no_of_claims] => 14 [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] => 14266340 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/266340
DOWNHOLE ORBITAL TOOL Apr 29, 2014 Abandoned
Array ( [id] => 9667071 [patent_doc_number] => 20140230934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-21 [patent_title] => 'Oil stop device for connecting a hydraulic cable' [patent_app_type] => utility [patent_app_number] => 14/260281 [patent_app_country] => US [patent_app_date] => 2014-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 883 [patent_no_of_claims] => 4 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14260281 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/260281
Oil stop device for connecting a hydraulic cable Apr 23, 2014 Abandoned
Array ( [id] => 9726836 [patent_doc_number] => 20140262542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'DOWNHOLE TOOLS INCLUDING TERNARY BORIDE-BASED CERMET AND METHODS OF MAKING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/213682 [patent_app_country] => US [patent_app_date] => 2014-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5114 [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] => 14213682 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/213682
DOWNHOLE TOOLS INCLUDING TERNARY BORIDE-BASED CERMET AND METHODS OF MAKING THE SAME Mar 13, 2014 Abandoned
Array ( [id] => 10374994 [patent_doc_number] => 20150260000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-17 [patent_title] => 'Casing Fill and Circulation Tool with Metal Seal Featurel' [patent_app_type] => utility [patent_app_number] => 14/209727 [patent_app_country] => US [patent_app_date] => 2014-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1383 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14209727 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/209727
Casing Fill and Circulation Tool with Metal Seal Featurel Mar 12, 2014 Abandoned
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