Search

Spencer E. Bell

Examiner (ID: 9240, Phone: (571)272-9888 , Office: P/1711 )

Most Active Art Unit
1711
Art Unit(s)
RD00, 1711
Total Applications
798
Issued Applications
470
Pending Applications
93
Abandoned Applications
246

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11342702 [patent_doc_number] => 09527090 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-12-27 [patent_title] => 'Mixed decyl mercaptans compositions and use thereof as mining chemical collectors' [patent_app_type] => utility [patent_app_number] => 15/284809 [patent_app_country] => US [patent_app_date] => 2016-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 33128 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15284809 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/284809
Mixed decyl mercaptans compositions and use thereof as mining chemical collectors Oct 3, 2016 Issued
Array ( [id] => 11492711 [patent_doc_number] => 20170066896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-09 [patent_title] => 'CAPILLARY FOAMS, METHODS OF MAKING THEREOF, AND USES THEREOF INCLUDING FOR MITIGATION OF OIL SPILLS' [patent_app_type] => utility [patent_app_number] => 15/257668 [patent_app_country] => US [patent_app_date] => 2016-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 45 [patent_no_of_words] => 26231 [patent_no_of_claims] => 19 [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] => 15257668 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/257668
Capillary foams, methods of making thereof, and uses thereof including for mitigation of oil spills Sep 5, 2016 Issued
Array ( [id] => 11310680 [patent_doc_number] => 20160346790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-01 [patent_title] => 'Depressants for Mineral Ore Flotation' [patent_app_type] => utility [patent_app_number] => 15/235871 [patent_app_country] => US [patent_app_date] => 2016-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6461 [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] => 15235871 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/235871
Depressants for mineral ore flotation Aug 11, 2016 Issued
Array ( [id] => 11310607 [patent_doc_number] => 20160346717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-01 [patent_title] => 'Modular Filter Capsule Apparatus' [patent_app_type] => utility [patent_app_number] => 15/231766 [patent_app_country] => US [patent_app_date] => 2016-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9225 [patent_no_of_claims] => 21 [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] => 15231766 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/231766
Modular filter capsule apparatus Aug 7, 2016 Issued
Array ( [id] => 12177806 [patent_doc_number] => 20180036742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'Mining Collector Compositions Containing Dodecylmethyl Sulfide and Processes for the Recovery of Metals Therewith' [patent_app_type] => utility [patent_app_number] => 15/227994 [patent_app_country] => US [patent_app_date] => 2016-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7171 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15227994 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/227994
Mining Collector Compositions Containing Dodecylmethyl Sulfide and Processes for the Recovery of Metals Therewith Aug 3, 2016 Abandoned
Array ( [id] => 11420268 [patent_doc_number] => 20170028410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-02 [patent_title] => 'BENEFICIATION OF RARE EARTH ELEMENTS BEARING ANCYLITE' [patent_app_type] => utility [patent_app_number] => 15/225690 [patent_app_country] => US [patent_app_date] => 2016-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 46 [patent_no_of_words] => 25553 [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] => 15225690 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/225690
Beneficiation of rare earth elements bearing ancylite Jul 31, 2016 Issued
Array ( [id] => 16429325 [patent_doc_number] => 10829392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-10 [patent_title] => Dissolved air flotation system [patent_app_type] => utility [patent_app_number] => 15/225574 [patent_app_country] => US [patent_app_date] => 2016-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6413 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15225574 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/225574
Dissolved air flotation system Jul 31, 2016 Issued
Array ( [id] => 11596046 [patent_doc_number] => 09643193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-09 [patent_title] => 'Frothers for mineral flotation' [patent_app_type] => utility [patent_app_number] => 15/215190 [patent_app_country] => US [patent_app_date] => 2016-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5081 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15215190 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/215190
Frothers for mineral flotation Jul 19, 2016 Issued
Array ( [id] => 13691215 [patent_doc_number] => 20170356562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-14 [patent_title] => SYSTEMS AND METHODS FOR FILTER ORIENTATION ON A CONTROL VALVE [patent_app_type] => utility [patent_app_number] => 15/179012 [patent_app_country] => US [patent_app_date] => 2016-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6217 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15179012 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/179012
SYSTEMS AND METHODS FOR FILTER ORIENTATION ON A CONTROL VALVE Jun 9, 2016 Abandoned
Array ( [id] => 16831307 [patent_doc_number] => 11007538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Flotation reagents and flotation processes utilizing same [patent_app_type] => utility [patent_app_number] => 15/165351 [patent_app_country] => US [patent_app_date] => 2016-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14920 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15165351 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/165351
Flotation reagents and flotation processes utilizing same May 25, 2016 Issued
Array ( [id] => 11318159 [patent_doc_number] => 09516891 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-12-13 [patent_title] => 'Separation of biocomponents from whole stillage' [patent_app_type] => utility [patent_app_number] => 15/155037 [patent_app_country] => US [patent_app_date] => 2016-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2965 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15155037 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/155037
Separation of biocomponents from whole stillage May 14, 2016 Issued
Array ( [id] => 12305400 [patent_doc_number] => 09938164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-10 [patent_title] => Hydrocarbon-water separator [patent_app_type] => utility [patent_app_number] => 15/152930 [patent_app_country] => US [patent_app_date] => 2016-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3643 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15152930 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/152930
Hydrocarbon-water separator May 11, 2016 Issued
Array ( [id] => 12029892 [patent_doc_number] => 20170319991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-09 [patent_title] => 'APPARATUS, SYSTEM AND METHOD FOR COMBINING MODULAR REPAIR PLUGS' [patent_app_type] => utility [patent_app_number] => 15/145759 [patent_app_country] => US [patent_app_date] => 2016-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3857 [patent_no_of_claims] => 19 [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] => 15145759 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/145759
Apparatus, system and method for combining modular repair plugs May 2, 2016 Issued
Array ( [id] => 11513293 [patent_doc_number] => 20170080366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-23 [patent_title] => 'FILTER DEVICE' [patent_app_type] => utility [patent_app_number] => 15/135203 [patent_app_country] => US [patent_app_date] => 2016-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1922 [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] => 15135203 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/135203
Filter device Apr 20, 2016 Issued
Array ( [id] => 16229674 [patent_doc_number] => 10737206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-11 [patent_title] => Keyed system for connection of filter cartridge to filter holder [patent_app_type] => utility [patent_app_number] => 15/133108 [patent_app_country] => US [patent_app_date] => 2016-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 45 [patent_no_of_words] => 11656 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15133108 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/133108
Keyed system for connection of filter cartridge to filter holder Apr 18, 2016 Issued
Array ( [id] => 12657718 [patent_doc_number] => 20180111072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => FILTER DEVICE [patent_app_type] => utility [patent_app_number] => 15/568462 [patent_app_country] => US [patent_app_date] => 2016-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3102 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15568462 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/568462
Filter device Apr 6, 2016 Issued
Array ( [id] => 11798856 [patent_doc_number] => 09539587 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-01-10 [patent_title] => 'Mercaptanized dicyclopentadiene compositions and use thereof as a mining chemical collector' [patent_app_type] => utility [patent_app_number] => 15/090643 [patent_app_country] => US [patent_app_date] => 2016-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17870 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15090643 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/090643
Mercaptanized dicyclopentadiene compositions and use thereof as a mining chemical collector Apr 4, 2016 Issued
Array ( [id] => 11978039 [patent_doc_number] => 20170282193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'Mercaptanized Dicyclopentadiene Compositions and Use Thereof as a Mining Chemical Collector' [patent_app_type] => utility [patent_app_number] => 15/090654 [patent_app_country] => US [patent_app_date] => 2016-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17876 [patent_no_of_claims] => 24 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15090654 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/090654
Mercaptanized Dicyclopentadiene Compositions and Use Thereof as a Mining Chemical Collector Apr 4, 2016 Abandoned
Array ( [id] => 12657706 [patent_doc_number] => 20180111068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => DETACHABLE WEAR STRIP FOR USE IN THE VACUUM BELT FILTER DEVICE [patent_app_type] => utility [patent_app_number] => 15/558682 [patent_app_country] => US [patent_app_date] => 2016-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15558682 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/558682
Detachable wear strip for use in the vacuum belt filter device Mar 22, 2016 Issued
Array ( [id] => 11269556 [patent_doc_number] => 20160332103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-17 [patent_title] => 'PIN FILTER' [patent_app_type] => utility [patent_app_number] => 15/076707 [patent_app_country] => US [patent_app_date] => 2016-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9791 [patent_no_of_claims] => 22 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15076707 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/076707
Pin filter Mar 21, 2016 Issued
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