
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 8435070
[patent_doc_number] => 08282838
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-10-09
[patent_title] => 'Method and apparatus for separating and removing fluids from drill cuttings'
[patent_app_type] => utility
[patent_app_number] => 13/404182
[patent_app_country] => US
[patent_app_date] => 2012-02-24
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/404182 | Method and apparatus for separating and removing fluids from drill cuttings | Feb 23, 2012 | Issued |
Array
(
[id] => 8248522
[patent_doc_number] => 20120152850
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-06-21
[patent_title] => 'Sedimentation and Floatation Wastewater Treatment Device with a Heater'
[patent_app_type] => utility
[patent_app_number] => 13/404221
[patent_app_country] => US
[patent_app_date] => 2012-02-24
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/404221 | Sedimentation and floatation wastewater treatment device with a heater | Feb 23, 2012 | Issued |
Array
(
[id] => 8801805
[patent_doc_number] => 08440077
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-05-14
[patent_title] => 'Combined degassing and flotation tank'
[patent_app_type] => utility
[patent_app_number] => 13/401426
[patent_app_country] => US
[patent_app_date] => 2012-02-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/401426 | Combined degassing and flotation tank | Feb 20, 2012 | Issued |
Array
(
[id] => 8216557
[patent_doc_number] => 20120132571
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-05-31
[patent_title] => 'Process and Composition for Froth Flotation'
[patent_app_type] => utility
[patent_app_number] => 13/365721
[patent_app_country] => US
[patent_app_date] => 2012-02-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/365721 | Process and Composition for Froth Flotation | Feb 2, 2012 | Abandoned |
Array
(
[id] => 8374825
[patent_doc_number] => 08257608
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[patent_kind] => B2
[patent_issue_date] => 2012-09-04
[patent_title] => 'Process and composition for froth flotation'
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[patent_app_number] => 13/365751
[patent_app_country] => US
[patent_app_date] => 2012-02-03
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Array
(
[id] => 8652536
[patent_doc_number] => 08372281
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2013-02-12
[patent_title] => 'Scraper adjustment mechanism and method'
[patent_app_type] => utility
[patent_app_number] => 13/362792
[patent_app_country] => US
[patent_app_date] => 2012-01-31
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/362792 | Scraper adjustment mechanism and method | Jan 30, 2012 | Issued |
Array
(
[id] => 9440140
[patent_doc_number] => 08709247
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-04-29
[patent_title] => 'Filter apparatus with ejection arrangement'
[patent_app_type] => utility
[patent_app_number] => 13/360181
[patent_app_country] => US
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13360181
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/360181 | Filter apparatus with ejection arrangement | Jan 26, 2012 | Issued |
Array
(
[id] => 8526215
[patent_doc_number] => 08302778
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-11-06
[patent_title] => 'Methyl isobutyl carbinol mixture and methods of using same'
[patent_app_type] => utility
[patent_app_number] => 13/353825
[patent_app_country] => US
[patent_app_date] => 2012-01-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 2885
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13353825
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/353825 | Methyl isobutyl carbinol mixture and methods of using same | Jan 18, 2012 | Issued |
Array
(
[id] => 8900803
[patent_doc_number] => 20130168306
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-07-04
[patent_title] => 'Hydraulic Fracturing Water Filter'
[patent_app_type] => utility
[patent_app_number] => 13/342666
[patent_app_country] => US
[patent_app_date] => 2012-01-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13342666
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/342666 | Hydraulic Fracturing Water Filter | Jan 2, 2012 | Abandoned |
Array
(
[id] => 9259322
[patent_doc_number] => 20130341251
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-12-26
[patent_title] => 'FLOTATION DEVICE, METHOD FOR OPERATING THE FLOTATION DEVICE AND USE THEREOF'
[patent_app_type] => utility
[patent_app_number] => 14/002778
[patent_app_country] => US
[patent_app_date] => 2012-01-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 5590
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14002778
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/002778 | FLOTATION DEVICE, METHOD FOR OPERATING THE FLOTATION DEVICE AND USE THEREOF | Jan 2, 2012 | Abandoned |
Array
(
[id] => 9613075
[patent_doc_number] => 20140202932
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-07-24
[patent_title] => 'FLOTATION PROCESS AND FLOTATION APPARATUS FOR COAL FLYASH'
[patent_app_type] => utility
[patent_app_number] => 14/125242
[patent_app_country] => US
[patent_app_date] => 2011-12-30
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/125242 | FLOTATION PROCESS AND FLOTATION APPARATUS FOR COAL FLYASH | Dec 29, 2011 | Abandoned |
Array
(
[id] => 9104149
[patent_doc_number] => 20130277280
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-10-24
[patent_title] => 'AMINE-CONTAINING FORMULATIONS FOR REVERSE FROTH FLOTATION OF SILICATES FROM IRON ORE'
[patent_app_type] => utility
[patent_app_number] => 13/976697
[patent_app_country] => US
[patent_app_date] => 2011-12-23
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13976697
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/976697 | Amine-containing formulations for reverse froth flotation of silicates from iron ore | Dec 22, 2011 | Issued |
Array
(
[id] => 10923622
[patent_doc_number] => 20140326643
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-11-06
[patent_title] => 'FLOTATION MACHINE, FROTH RECOVERY APPARATUS, AND METHOD FOR RECOVERING MATERIAL'
[patent_app_type] => utility
[patent_app_number] => 13/996741
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/996741 | FLOTATION MACHINE, FROTH RECOVERY APPARATUS, AND METHOD FOR RECOVERING MATERIAL | Dec 20, 2011 | Abandoned |
Array
(
[id] => 9588640
[patent_doc_number] => 08778180
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[patent_issue_date] => 2014-07-15
[patent_title] => 'Water filter support'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/331878 | Water filter support | Dec 19, 2011 | Issued |
Array
(
[id] => 8390386
[patent_doc_number] => 20120228232
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[patent_title] => 'Water Remediation and Biosolids Collection System and Associated Methods'
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Array
(
[id] => 10923657
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[patent_issue_date] => 2014-11-06
[patent_title] => 'TREATMENT OF PRODUCED WATER'
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Array
(
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Array
(
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Array
(
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Array
(
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[patent_title] => 'SELF CLEANING, CONTINUOUSLY OPERATING FILTER APPARATUS FOR FLUIDS'
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[patent_app_number] => 13/287854
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[firstpage_image] =>[orig_patent_app_number] => 13287854
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/287854 | Self cleaning, continuously operating filter apparatus for fluids | Nov 1, 2011 | Issued |