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] => 8999770 [patent_doc_number] => 20130220894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-29 [patent_title] => 'Flotation Apparatus and Flotation Method' [patent_app_type] => utility [patent_app_number] => 13/883378 [patent_app_country] => US [patent_app_date] => 2011-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3729 [patent_no_of_claims] => 17 [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] => 13883378 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/883378
Flotation apparatus and flotation method Oct 27, 2011 Issued
Array ( [id] => 8548610 [patent_doc_number] => 08323489 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-12-04 [patent_title] => 'Vessel and method for treating contaminated water' [patent_app_type] => utility [patent_app_number] => 13/271562 [patent_app_country] => US [patent_app_date] => 2011-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 33 [patent_no_of_words] => 10107 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13271562 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/271562
Vessel and method for treating contaminated water Oct 11, 2011 Issued
Array ( [id] => 8236917 [patent_doc_number] => 20120145653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-14 [patent_title] => 'APPARATUS AND METHOD FOR SEPERATING A FEED MATERIAL CONTAINING IMMISCIBLE PHASES OF DIFFERENT DENSITIES' [patent_app_type] => utility [patent_app_number] => 13/252102 [patent_app_country] => US [patent_app_date] => 2011-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4722 [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] => 13252102 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/252102
Apparatus and method for separating a feed material containing immiscible phases of different densities Oct 2, 2011 Issued
Array ( [id] => 10875676 [patent_doc_number] => 08900460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-02 [patent_title] => 'Method to process effluent brine and interface rag from an oil dehydration/desalting system' [patent_app_type] => utility [patent_app_number] => 13/248919 [patent_app_country] => US [patent_app_date] => 2011-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2958 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13248919 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/248919
Method to process effluent brine and interface rag from an oil dehydration/desalting system Sep 28, 2011 Issued
Array ( [id] => 9177964 [patent_doc_number] => 20130319949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-05 [patent_title] => 'FLOATED SOLIDS SEPARATION' [patent_app_type] => utility [patent_app_number] => 13/876372 [patent_app_country] => US [patent_app_date] => 2011-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5792 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 6 [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] => 13876372 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/876372
FLOATED SOLIDS SEPARATION Sep 26, 2011 Abandoned
Array ( [id] => 10038495 [patent_doc_number] => 09079192 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-14 [patent_title] => 'Control method of a flotation machine that is used in metallurgical processes' [patent_app_type] => utility [patent_app_number] => 13/825746 [patent_app_country] => US [patent_app_date] => 2011-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2277 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13825746 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/825746
Control method of a flotation machine that is used in metallurgical processes Sep 25, 2011 Issued
Array ( [id] => 8729769 [patent_doc_number] => 20130075338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-28 [patent_title] => 'Induced-Gas Flotation Cell with Horizontal Flow' [patent_app_type] => utility [patent_app_number] => 13/240398 [patent_app_country] => US [patent_app_date] => 2011-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1414 [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] => 13240398 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/240398
Induced-Gas Flotation Cell with Horizontal Flow Sep 21, 2011 Abandoned
Array ( [id] => 8036141 [patent_doc_number] => 20120067807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-22 [patent_title] => 'SEDIMENT COLLECTING CONTAINER' [patent_app_type] => utility [patent_app_number] => 13/238561 [patent_app_country] => US [patent_app_date] => 2011-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2939 [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] => publications/A1/0067/20120067807.pdf [firstpage_image] =>[orig_patent_app_number] => 13238561 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/238561
Sediment collecting container Sep 20, 2011 Issued
Array ( [id] => 16031581 [patent_doc_number] => 10678207 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-09 [patent_title] => Method and apparatus for the control of a flotation separation process, including parameters of the flotation process and reagent addition to optimize mineral recovery [patent_app_type] => utility [patent_app_number] => 13/820033 [patent_app_country] => US [patent_app_date] => 2011-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3628 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13820033 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/820033
Method and apparatus for the control of a flotation separation process, including parameters of the flotation process and reagent addition to optimize mineral recovery Sep 5, 2011 Issued
Array ( [id] => 8213033 [patent_doc_number] => 08192631 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-06-05 [patent_title] => 'Fluid treatment device and method' [patent_app_type] => utility [patent_app_number] => 13/224425 [patent_app_country] => US [patent_app_date] => 2011-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3733 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/192/08192631.pdf [firstpage_image] =>[orig_patent_app_number] => 13224425 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/224425
Fluid treatment device and method Sep 1, 2011 Issued
Array ( [id] => 8834018 [patent_doc_number] => 08449770 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-28 [patent_title] => 'Multi-purpose filter cartridge assembly' [patent_app_type] => utility [patent_app_number] => 13/222294 [patent_app_country] => US [patent_app_date] => 2011-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 3069 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13222294 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/222294
Multi-purpose filter cartridge assembly Aug 30, 2011 Issued
Array ( [id] => 9013559 [patent_doc_number] => 20130228523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-05 [patent_title] => 'FLUID TREATMENT APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/821645 [patent_app_country] => US [patent_app_date] => 2011-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2348 [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] => 13821645 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/821645
FLUID TREATMENT APPARATUS Aug 30, 2011
Array ( [id] => 9514781 [patent_doc_number] => 20140151273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-05 [patent_title] => 'PROBE ARRANGEMENT FOR A FLOTATION CELL' [patent_app_type] => utility [patent_app_number] => 14/239197 [patent_app_country] => US [patent_app_date] => 2011-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4854 [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] => 14239197 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/239197
PROBE ARRANGEMENT FOR A FLOTATION CELL Aug 17, 2011 Abandoned
Array ( [id] => 9710162 [patent_doc_number] => 08834724 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-09-16 [patent_title] => 'Method and apparatus for separation of fluids by means of induced gas flotation and advances in said technology' [patent_app_type] => utility [patent_app_number] => 13/208865 [patent_app_country] => US [patent_app_date] => 2011-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2043 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13208865 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/208865
Method and apparatus for separation of fluids by means of induced gas flotation and advances in said technology Aug 11, 2011 Issued
Array ( [id] => 10056444 [patent_doc_number] => 09095786 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-08-04 [patent_title] => 'Method and apparatus for separation of fluids within a single vessel' [patent_app_type] => utility [patent_app_number] => 13/208852 [patent_app_country] => US [patent_app_date] => 2011-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3164 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13208852 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/208852
Method and apparatus for separation of fluids within a single vessel Aug 11, 2011 Issued
Array ( [id] => 9412880 [patent_doc_number] => 08696916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-15 [patent_title] => 'Process and apparatus for water purification' [patent_app_type] => utility [patent_app_number] => 13/816094 [patent_app_country] => US [patent_app_date] => 2011-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 12077 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13816094 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/816094
Process and apparatus for water purification Aug 4, 2011 Issued
Array ( [id] => 8577145 [patent_doc_number] => 08343355 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-01 [patent_title] => 'Self contained dissolved air flotation system' [patent_app_type] => utility [patent_app_number] => 13/185690 [patent_app_country] => US [patent_app_date] => 2011-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3387 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13185690 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/185690
Self contained dissolved air flotation system Jul 18, 2011 Issued
Array ( [id] => 8577135 [patent_doc_number] => 08343344 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-01 [patent_title] => 'Fuel filter having water discharge pipe' [patent_app_type] => utility [patent_app_number] => 13/180857 [patent_app_country] => US [patent_app_date] => 2011-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1978 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13180857 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/180857
Fuel filter having water discharge pipe Jul 11, 2011 Issued
Array ( [id] => 8901375 [patent_doc_number] => 20130168878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-04 [patent_title] => 'FLOTATION SYSTEM FOR WASTEWATER TREATMENT' [patent_app_type] => utility [patent_app_number] => 13/809676 [patent_app_country] => US [patent_app_date] => 2011-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4274 [patent_no_of_claims] => 17 [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] => 13809676 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/809676
FLOTATION SYSTEM FOR WASTEWATER TREATMENT Jul 10, 2011 Abandoned
Array ( [id] => 8737670 [patent_doc_number] => 08409436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-02 [patent_title] => 'Rotary disc filter and module for constructing same' [patent_app_type] => utility [patent_app_number] => 13/174879 [patent_app_country] => US [patent_app_date] => 2011-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3555 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13174879 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/174879
Rotary disc filter and module for constructing same Jun 30, 2011 Issued
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