
Thomas M. Lithgow
Examiner (ID: 13832, Phone: (571)272-1162 , Office: P/1776 )
| Most Active Art Unit | 1724 |
| Art Unit(s) | 1303, 2899, 1305, 1308, 1797, 1724, 1776, 1778 |
| Total Applications | 2612 |
| Issued Applications | 2059 |
| Pending Applications | 133 |
| Abandoned Applications | 420 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 8163141
[patent_doc_number] => 08173016
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-05-08
[patent_title] => 'Mechanical flotation device for reduction of oil, alkalinity and undesirable gases'
[patent_app_type] => utility
[patent_app_number] => 12/197579
[patent_app_country] => US
[patent_app_date] => 2008-08-25
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/173/08173016.pdf
[firstpage_image] =>[orig_patent_app_number] => 12197579
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/197579 | Mechanical flotation device for reduction of oil, alkalinity and undesirable gases | Aug 24, 2008 | Issued |
Array
(
[id] => 6224510
[patent_doc_number] => 20100181520
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-07-22
[patent_title] => 'BLENDED FROTHER FOR PRODUCING LOW ASH CONTENT CLEAN COAL THROUGH FLOTATION'
[patent_app_type] => utility
[patent_app_number] => 12/596514
[patent_app_country] => US
[patent_app_date] => 2008-08-19
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[pdf_file] => publications/A1/0181/20100181520.pdf
[firstpage_image] =>[orig_patent_app_number] => 12596514
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/596514 | Blended frother for producing low ash content clean coal through flotation | Aug 18, 2008 | Issued |
Array
(
[id] => 5439034
[patent_doc_number] => 20090090673
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-04-09
[patent_title] => 'Water Remediation and Biosolids Collection System and Associated Methods'
[patent_app_type] => utility
[patent_app_number] => 12/183771
[patent_app_country] => US
[patent_app_date] => 2008-07-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/183771 | Water remediation and biosolids collection system and associated methods | Jul 30, 2008 | Issued |
Array
(
[id] => 6389743
[patent_doc_number] => 20100163480
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-07-01
[patent_title] => 'BACKFLUSH DEVICE FOR A FILTER SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 12/671080
[patent_app_country] => US
[patent_app_date] => 2008-07-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/671080 | Backflush device for a filter system | Jul 21, 2008 | Issued |
Array
(
[id] => 9607515
[patent_doc_number] => 08784678
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[patent_kind] => B2
[patent_issue_date] => 2014-07-22
[patent_title] => 'Reverse iron ore flotation by collectors in aqueous nanoemulsion'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/669715 | Reverse iron ore flotation by collectors in aqueous nanoemulsion | Jul 17, 2008 | Issued |
Array
(
[id] => 6239221
[patent_doc_number] => 20100133197
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-06-03
[patent_title] => 'APPARATUS FOR SEPARATING WASTE FROM CELLULOSE FIBRES IN PAPER RECYCLING PROCESSES'
[patent_app_type] => utility
[patent_app_number] => 12/452727
[patent_app_country] => US
[patent_app_date] => 2008-07-08
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0133/20100133197.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/452727 | APPARATUS FOR SEPARATING WASTE FROM CELLULOSE FIBRES IN PAPER RECYCLING PROCESSES | Jul 7, 2008 | Abandoned |
Array
(
[id] => 5352699
[patent_doc_number] => 20090184043
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-07-23
[patent_title] => 'Filtration module including unitary filter cartridge-bowl construction'
[patent_app_type] => utility
[patent_app_number] => 12/215539
[patent_app_country] => US
[patent_app_date] => 2008-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 28
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[firstpage_image] =>[orig_patent_app_number] => 12215539
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/215539 | Filtration module including unitary filter cartridge-bowl construction | Jun 26, 2008 | Issued |
Array
(
[id] => 4886270
[patent_doc_number] => 20080260602
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-10-23
[patent_title] => 'FLUID TREATMENT SYSTEM AND RADIATION SOURCE MODULE FOR USE THEREIN'
[patent_app_type] => utility
[patent_app_number] => 12/144314
[patent_app_country] => US
[patent_app_date] => 2008-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[pdf_file] => publications/A1/0260/20080260602.pdf
[firstpage_image] =>[orig_patent_app_number] => 12144314
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/144314 | FLUID TREATMENT SYSTEM AND RADIATION SOURCE MODULE FOR USE THEREIN | Jun 22, 2008 | Abandoned |
Array
(
[id] => 6223788
[patent_doc_number] => 20100181234
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-07-22
[patent_title] => 'PROCESS AND APPARATUS FOR ADSORPTIVE BUBBLE SEPARATION'
[patent_app_type] => utility
[patent_app_number] => 12/665211
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/665211 | Process and apparatus for adsorptive bubble separation | Jun 17, 2008 | Issued |
Array
(
[id] => 8231313
[patent_doc_number] => 08196750
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-06-12
[patent_title] => 'Process and apparatus for adsorptive bubble separation using a dense foam'
[patent_app_type] => utility
[patent_app_number] => 12/665227
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/665227 | Process and apparatus for adsorptive bubble separation using a dense foam | Jun 17, 2008 | Issued |
Array
(
[id] => 6223786
[patent_doc_number] => 20100181233
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-07-22
[patent_title] => 'Collector for flotation of clay minerals from potash ores'
[patent_app_type] => utility
[patent_app_number] => 12/663883
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[patent_app_date] => 2008-06-10
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Array
(
[id] => 6223827
[patent_doc_number] => 20100181245
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[patent_issue_date] => 2010-07-22
[patent_title] => 'Preliminary Filter for a Fuel Delivery Unit'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/668288 | Preliminary filter for a fuel delivery unit | Jun 5, 2008 | Issued |
Array
(
[id] => 5413120
[patent_doc_number] => 20090039007
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-02-12
[patent_title] => 'OIL FILTER HOUSING'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/133875 | Oil filter housing | Jun 4, 2008 | Issued |
Array
(
[id] => 5299723
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Array
(
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[patent_title] => 'BITUMINOUS FROTH HYDROCARBON CYCLONE'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/123381 | Bituminous froth hydrocarbon cyclone | May 18, 2008 | Issued |
Array
(
[id] => 4695051
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[patent_title] => 'Liquid Filter'
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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] =>) 12/120942 | Detachable rotational filter supporter | May 14, 2008 | Issued |
Array
(
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