
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] => 10743528
[patent_doc_number] => 20160089679
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-03-31
[patent_title] => 'AUTOMATED SYSTEM OF FROTH FLOTATION COLUMNS WITH AERATORS INJECTION NOZZLES AND PROCESS THEREOF'
[patent_app_type] => utility
[patent_app_number] => 14/892339
[patent_app_country] => US
[patent_app_date] => 2013-05-23
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14892339
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/892339 | AUTOMATED SYSTEM OF FROTH FLOTATION COLUMNS WITH AERATORS INJECTION NOZZLES AND PROCESS THEREOF | May 22, 2013 | Abandoned |
Array
(
[id] => 10251668
[patent_doc_number] => 20150136664
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[patent_kind] => A1
[patent_issue_date] => 2015-05-21
[patent_title] => 'CONTROLLING FROTH FLOTATION'
[patent_app_type] => utility
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[patent_app_country] => US
[patent_app_date] => 2013-05-14
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Array
(
[id] => 9064451
[patent_doc_number] => 20130256207
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[patent_kind] => A1
[patent_issue_date] => 2013-10-03
[patent_title] => 'LIQUID FILTER ARRANGEMENT AND METHODS'
[patent_app_type] => utility
[patent_app_number] => 13/892512
[patent_app_country] => US
[patent_app_date] => 2013-05-13
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Array
(
[id] => 9982996
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[patent_kind] => B2
[patent_issue_date] => 2015-05-12
[patent_title] => 'Liquid flotation system with energy recovery devices'
[patent_app_type] => utility
[patent_app_number] => 13/892746
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Array
(
[id] => 13180445
[patent_doc_number] => 10105714
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-10-23
[patent_title] => Method for the radioactive decontamination of soil by dispersed air flotation foam and said foam
[patent_app_type] => utility
[patent_app_number] => 14/399155
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/399155 | Method for the radioactive decontamination of soil by dispersed air flotation foam and said foam | May 9, 2013 | Issued |
Array
(
[id] => 10266312
[patent_doc_number] => 20150151309
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-06-04
[patent_title] => 'Flotation Machine Rotor'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/405215 | Flotation machine rotor | May 7, 2013 | Issued |
Array
(
[id] => 9131593
[patent_doc_number] => 20130292305
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-11-07
[patent_title] => 'FILMS CONTAINING FOAMABLE INKS OR COATINGS AND PROCESS FOR SEPARATING SIMILAR DENSITY MATERIALS'
[patent_app_type] => utility
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13887699
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/887699 | Films containing foamable inks or coatings and process for separating similar density materials | May 5, 2013 | Issued |
Array
(
[id] => 10916016
[patent_doc_number] => 20140319036
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-10-30
[patent_title] => 'Dissolved Air Flotation Device For Liquid Clarification'
[patent_app_type] => utility
[patent_app_number] => 13/869129
[patent_app_country] => US
[patent_app_date] => 2013-04-24
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/869129 | Dissolved air flotation device for liquid clarification | Apr 23, 2013 | Issued |
Array
(
[id] => 13013635
[patent_doc_number] => 10029925
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-07-24
[patent_title] => Apparatus and method for cleaning water
[patent_app_type] => utility
[patent_app_number] => 14/397556
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/397556 | Apparatus and method for cleaning water | Apr 17, 2013 | Issued |
Array
(
[id] => 9927893
[patent_doc_number] => 20150076085
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[patent_issue_date] => 2015-03-19
[patent_title] => 'SLUDGE SCREW THICKENER WITH SCREEN ROTATION DURING CLEANING'
[patent_app_type] => utility
[patent_app_number] => 14/395599
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/395599 | SLUDGE SCREW THICKENER WITH SCREEN ROTATION DURING CLEANING | Apr 17, 2013 | Abandoned |
Array
(
[id] => 11778441
[patent_doc_number] => 09387490
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[patent_issue_date] => 2016-07-12
[patent_title] => 'Method for improving selectivity and recovery in the flotation of nickel sulphide ores that contain pyrrhotite by exploiting the synergy of multiple depressants'
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Array
(
[id] => 9064450
[patent_doc_number] => 20130256206
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[patent_title] => 'Filter Element, a Filter Set, and a Filter Device'
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Array
(
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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] => Installation of correct filter cartridge in fluid filter assembly before allowing assembly to be completed
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Array
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Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/750519 | Method for separating suspended solids from a waste fluid | Jan 24, 2013 | Issued |