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] => 14041309 [patent_doc_number] => 20190076761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => FILTER ASSEMBLY AND WIPER THEREFOR AND METHOD OF MAKING SAME [patent_app_type] => utility [patent_app_number] => 15/700244 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15700244 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/700244
FILTER ASSEMBLY AND WIPER THEREFOR AND METHOD OF MAKING SAME Sep 10, 2017 Abandoned
Array ( [id] => 13715047 [patent_doc_number] => 20170368478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => METHOD FOR SEPARATING A FEED MATERIAL CONTAINING IMMISCIBLE PHASES OF DIFFERENT DENSITIES [patent_app_type] => utility [patent_app_number] => 15/701213 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4657 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15701213 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/701213
Method for separating a feed material containing immiscible phases of different densities Sep 10, 2017 Issued
Array ( [id] => 14018691 [patent_doc_number] => 20190071339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => APPARATUS AND METHODS FOR TREATING WASTEWATER [patent_app_type] => utility [patent_app_number] => 15/693766 [patent_app_country] => US [patent_app_date] => 2017-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15693766 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/693766
Apparatus and methods for treating wastewater Aug 31, 2017 Issued
Array ( [id] => 16650084 [patent_doc_number] => 10927248 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Sulfonated modifiers for froth flotation [patent_app_type] => utility [patent_app_number] => 15/686732 [patent_app_country] => US [patent_app_date] => 2017-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11911 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15686732 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/686732
Sulfonated modifiers for froth flotation Aug 24, 2017 Issued
Array ( [id] => 16735745 [patent_doc_number] => 10961382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Sulfonated modifiers for froth flotation [patent_app_type] => utility [patent_app_number] => 15/686757 [patent_app_country] => US [patent_app_date] => 2017-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9743 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15686757 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/686757
Sulfonated modifiers for froth flotation Aug 24, 2017 Issued
Array ( [id] => 13035791 [patent_doc_number] => 10040010 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-08-07 [patent_title] => Oil filter content retention device [patent_app_type] => utility [patent_app_number] => 15/680825 [patent_app_country] => US [patent_app_date] => 2017-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2397 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15680825 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/680825
Oil filter content retention device Aug 17, 2017 Issued
Array ( [id] => 14946541 [patent_doc_number] => 10434520 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-08 [patent_title] => Collector for beneficiating carbonaceous phosphate ores [patent_app_type] => utility [patent_app_number] => 15/672891 [patent_app_country] => US [patent_app_date] => 2017-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3637 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [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] => 15672891 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/672891
Collector for beneficiating carbonaceous phosphate ores Aug 8, 2017 Issued
Array ( [id] => 13777537 [patent_doc_number] => 20190002307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => A Protein Separation Structure [patent_app_type] => utility [patent_app_number] => 15/741295 [patent_app_country] => US [patent_app_date] => 2017-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15741295 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/741295
A Protein Separation Structure Aug 7, 2017 Abandoned
Array ( [id] => 16304418 [patent_doc_number] => 10773191 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Filter assembly [patent_app_type] => utility [patent_app_number] => 15/667008 [patent_app_country] => US [patent_app_date] => 2017-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6122 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15667008 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/667008
Filter assembly Aug 1, 2017 Issued
Array ( [id] => 12177807 [patent_doc_number] => 20180036743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'Processes for Mineral Ore Flotation in the Presence of Multivalent Metal Ions' [patent_app_type] => utility [patent_app_number] => 15/665994 [patent_app_country] => US [patent_app_date] => 2017-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 12876 [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] => 15665994 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/665994
Processes for Mineral Ore Flotation in the Presence of Multivalent Metal Ions Jul 31, 2017 Abandoned
Array ( [id] => 12150443 [patent_doc_number] => 20180021707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'Housing Module of a Fluid Treatment Module and Fluid Treatment Module' [patent_app_type] => utility [patent_app_number] => 15/654347 [patent_app_country] => US [patent_app_date] => 2017-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5902 [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] => 15654347 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/654347
Housing module of a fluid treatment module and fluid treatment module Jul 18, 2017 Issued
Array ( [id] => 15829421 [patent_doc_number] => 20200129992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => A FROTH FLOTATION ARRANGEMENT AND A FROTH FLOTATION METHOD [patent_app_type] => utility [patent_app_number] => 16/626380 [patent_app_country] => US [patent_app_date] => 2017-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16626380 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/626380
Froth flotation arrangement and a froth flotation method Jul 3, 2017 Issued
Array ( [id] => 12117648 [patent_doc_number] => 20180001234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'Removal System and Removal Aid for a Separating Element' [patent_app_type] => utility [patent_app_number] => 15/635863 [patent_app_country] => US [patent_app_date] => 2017-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6273 [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] => 15635863 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/635863
Removal system and removal aid for a separating element Jun 27, 2017 Issued
Array ( [id] => 12406047 [patent_doc_number] => 09968945 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-05-15 [patent_title] => Maximise the value of a sulphide ore resource through sequential waste rejection [patent_app_type] => utility [patent_app_number] => 15/631137 [patent_app_country] => US [patent_app_date] => 2017-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5856 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15631137 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/631137
Maximise the value of a sulphide ore resource through sequential waste rejection Jun 22, 2017 Issued
Array ( [id] => 16649048 [patent_doc_number] => 10926205 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Cast filter assembly-modular design [patent_app_type] => utility [patent_app_number] => 15/627611 [patent_app_country] => US [patent_app_date] => 2017-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 3640 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15627611 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/627611
Cast filter assembly-modular design Jun 19, 2017 Issued
Array ( [id] => 16634529 [patent_doc_number] => 10913018 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Spring biased filter element [patent_app_type] => utility [patent_app_number] => 15/613436 [patent_app_country] => US [patent_app_date] => 2017-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2652 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15613436 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/613436
Spring biased filter element Jun 4, 2017 Issued
Array ( [id] => 16026323 [patent_doc_number] => 10675563 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-09 [patent_title] => Filter element and filter device [patent_app_type] => utility [patent_app_number] => 15/611321 [patent_app_country] => US [patent_app_date] => 2017-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4026 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15611321 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/611321
Filter element and filter device May 31, 2017 Issued
Array ( [id] => 12425667 [patent_doc_number] => 09975060 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-22 [patent_title] => Liquid purification system [patent_app_type] => utility [patent_app_number] => 15/607262 [patent_app_country] => US [patent_app_date] => 2017-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7107 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 15607262 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/607262
Liquid purification system May 25, 2017 Issued
Array ( [id] => 13035977 [patent_doc_number] => 10040104 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-07 [patent_title] => Soil remediation facility and soil remediation method using the same [patent_app_type] => utility [patent_app_number] => 15/598403 [patent_app_country] => US [patent_app_date] => 2017-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 11139 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15598403 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/598403
Soil remediation facility and soil remediation method using the same May 17, 2017 Issued
Array ( [id] => 12050136 [patent_doc_number] => 20170326480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-16 [patent_title] => 'Filter Pad' [patent_app_type] => utility [patent_app_number] => 15/590080 [patent_app_country] => US [patent_app_date] => 2017-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3446 [patent_no_of_claims] => 12 [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] => 15590080 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/590080
Filter pad May 8, 2017 Issued
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