
Prem C. Singh
Supervisory Patent Examiner (ID: 15182, Phone: (571)272-6381 , Office: P/1771 )
| Most Active Art Unit | 1797 |
| Art Unit(s) | 1797, 1764, 1771 |
| Total Applications | 599 |
| Issued Applications | 331 |
| Pending Applications | 46 |
| Abandoned Applications | 223 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6454727
[patent_doc_number] => 20100005964
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-01-14
[patent_title] => 'REGENERATIVE REMOVAL OF TRACE CARBON MONOXIDE'
[patent_app_type] => utility
[patent_app_number] => 12/567157
[patent_app_country] => US
[patent_app_date] => 2009-09-25
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0005/20100005964.pdf
[firstpage_image] =>[orig_patent_app_number] => 12567157
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/567157 | REGENERATIVE REMOVAL OF TRACE CARBON MONOXIDE | Sep 24, 2009 | Abandoned |
Array
(
[id] => 8305291
[patent_doc_number] => 08226821
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-07-24
[patent_title] => 'Direct coal liquefaction with integrated product hydrotreating and catalyst cascading'
[patent_app_type] => utility
[patent_app_number] => 12/583276
[patent_app_country] => US
[patent_app_date] => 2009-08-19
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12583276
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/583276 | Direct coal liquefaction with integrated product hydrotreating and catalyst cascading | Aug 18, 2009 | Issued |
Array
(
[id] => 7996619
[patent_doc_number] => 08080156
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-12-20
[patent_title] => 'Mercury removal from crude oil'
[patent_app_type] => utility
[patent_app_number] => 12/538606
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[pdf_file] => patents/08/080/08080156.pdf
[firstpage_image] =>[orig_patent_app_number] => 12538606
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/538606 | Mercury removal from crude oil | Aug 9, 2009 | Issued |
Array
(
[id] => 6634490
[patent_doc_number] => 20100312030
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-12-09
[patent_title] => 'PROCESS OF SYNTHESIS GAS CONVERSION TO LIQUID FUELS USING SYNTHESIS GAS CONVERSION CATALYST AND NOBLE METAL-PROMOTED ACIDIC ZEOLITE HYDROCRACKING-HYDROISOMERIZATION CATALYST'
[patent_app_type] => utility
[patent_app_number] => 12/478204
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[pdf_file] => publications/A1/0312/20100312030.pdf
[firstpage_image] =>[orig_patent_app_number] => 12478204
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/478204 | PROCESS OF SYNTHESIS GAS CONVERSION TO LIQUID FUELS USING SYNTHESIS GAS CONVERSION CATALYST AND NOBLE METAL-PROMOTED ACIDIC ZEOLITE HYDROCRACKING-HYDROISOMERIZATION CATALYST | Jun 3, 2009 | Abandoned |
Array
(
[id] => 5392485
[patent_doc_number] => 20090209798
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[patent_kind] => A1
[patent_issue_date] => 2009-08-20
[patent_title] => 'Enhancement of Molecular Sieve Performance'
[patent_app_type] => utility
[patent_app_number] => 12/431284
[patent_app_country] => US
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[pdf_file] => publications/A1/0209/20090209798.pdf
[firstpage_image] =>[orig_patent_app_number] => 12431284
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/431284 | Enhancement of molecular sieve performance | Apr 27, 2009 | Issued |
Array
(
[id] => 6480124
[patent_doc_number] => 20100258477
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[patent_kind] => A1
[patent_issue_date] => 2010-10-14
[patent_title] => 'COMPOSITIONS AND PROCESSES FOR SEPARATION OF BITUMEN FROM OIL SAND ORES'
[patent_app_type] => utility
[patent_app_number] => 12/422417
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/422417 | COMPOSITIONS AND PROCESSES FOR SEPARATION OF BITUMEN FROM OIL SAND ORES | Apr 12, 2009 | Abandoned |
Array
(
[id] => 7772615
[patent_doc_number] => 08118995
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[patent_kind] => B2
[patent_issue_date] => 2012-02-21
[patent_title] => 'Process for inhibiting fouling in hydrocarbon processing'
[patent_app_type] => utility
[patent_app_number] => 12/415373
[patent_app_country] => US
[patent_app_date] => 2009-03-31
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[pdf_file] => patents/08/118/08118995.pdf
[firstpage_image] =>[orig_patent_app_number] => 12415373
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/415373 | Process for inhibiting fouling in hydrocarbon processing | Mar 30, 2009 | Issued |
Array
(
[id] => 5469297
[patent_doc_number] => 20090242463
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-10-01
[patent_title] => 'Process And System Improvement For Improving And Recuperating Waste, Heavy And Extra Heavy Hydrocarbons'
[patent_app_type] => utility
[patent_app_number] => 12/414779
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/414779 | Process and system improvement for improving and recuperating waste, heavy and extra heavy hydrocarbons | Mar 30, 2009 | Issued |
Array
(
[id] => 5382627
[patent_doc_number] => 20090223871
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[patent_issue_date] => 2009-09-10
[patent_title] => 'Methodology for the chemical and mechanical treatment and cleanup of oily soils, drill cuttings, refinery wastes, tank bottoms, and lagoons/pits'
[patent_app_type] => utility
[patent_app_number] => 12/380665
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[pdf_file] => publications/A1/0223/20090223871.pdf
[firstpage_image] =>[orig_patent_app_number] => 12380665
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/380665 | Methodology for the chemical and mechanical treatment and cleanup of oily soils, drill cuttings, refinery wastes, tank bottoms, and lagoons/pits | Mar 2, 2009 | Abandoned |
Array
(
[id] => 7728242
[patent_doc_number] => 08101068
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[patent_kind] => B2
[patent_issue_date] => 2012-01-24
[patent_title] => 'Constant specific gravity heat minimization'
[patent_app_type] => utility
[patent_app_number] => 12/396192
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/396192 | Constant specific gravity heat minimization | Mar 1, 2009 | Issued |
Array
(
[id] => 6503496
[patent_doc_number] => 20100219108
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[patent_issue_date] => 2010-09-02
[patent_title] => 'CARBON STRAND RADIO FREQUENCY HEATING SUSCEPTOR'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/396021 | Carbon strand radio frequency heating susceptor | Mar 1, 2009 | Issued |
Array
(
[id] => 4502646
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Array
(
[id] => 6435713
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[patent_title] => 'System And Method For Reducing Decomposition Byproducts In A Methanol To Olefin Reactor System'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/334967 | System and method for reducing decomposition byproducts in a methanol to olefin reactor system | Dec 14, 2008 | Issued |
Array
(
[id] => 6516075
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[patent_title] => 'METHOD AND SYSTEM FOR REMOVING IMPURITIES FROM HYDROCARBON OILS VIA LEWIS ACID COMPLEXATION'
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Array
(
[id] => 5261882
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Array
(
[id] => 197226
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[patent_title] => 'Hydrocarbon conversion process including a staggered-bypass reaction system'
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Array
(
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Array
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Array
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Array
(
[id] => 7540650
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[patent_issue_date] => 2011-11-15
[patent_title] => 'Removing amines from hydrocarbon streams'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/188636 | Removing amines from hydrocarbon streams | Aug 7, 2008 | Issued |