
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] => 5048685
[patent_doc_number] => 20070029229
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-02-08
[patent_title] => 'Dewaxing process using zeolites MTT and GON'
[patent_app_type] => utility
[patent_app_number] => 11/497932
[patent_app_country] => US
[patent_app_date] => 2006-08-01
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 3092
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0029/20070029229.pdf
[firstpage_image] =>[orig_patent_app_number] => 11497932
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/497932 | Dewaxing process using zeolites MTT and GON | Jul 31, 2006 | Abandoned |
Array
(
[id] => 6278604
[patent_doc_number] => 20100155303
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-06-24
[patent_title] => 'METHOD FOR DESULFURIZATION OF HYDROCARBON OIL'
[patent_app_type] => utility
[patent_app_number] => 11/997608
[patent_app_country] => US
[patent_app_date] => 2006-07-25
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[pdf_file] => publications/A1/0155/20100155303.pdf
[firstpage_image] =>[orig_patent_app_number] => 11997608
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/997608 | METHOD FOR DESULFURIZATION OF HYDROCARBON OIL | Jul 24, 2006 | Abandoned |
Array
(
[id] => 252298
[patent_doc_number] => 07578929
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-08-25
[patent_title] => 'Process for steam cracking heavy hydrocarbon feedstocks'
[patent_app_type] => utility
[patent_app_number] => 11/487780
[patent_app_country] => US
[patent_app_date] => 2006-07-17
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[pdf_file] => patents/07/578/07578929.pdf
[firstpage_image] =>[orig_patent_app_number] => 11487780
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/487780 | Process for steam cracking heavy hydrocarbon feedstocks | Jul 16, 2006 | Issued |
Array
(
[id] => 173457
[patent_doc_number] => 07658836
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-02-09
[patent_title] => 'Process for producing middle distillates by hydroisomerizing and hydrocracking feeds from the Fischer-Tropsch process using a multifunctional guard bed'
[patent_app_type] => utility
[patent_app_number] => 11/487591
[patent_app_country] => US
[patent_app_date] => 2006-07-17
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/487591 | Process for producing middle distillates by hydroisomerizing and hydrocracking feeds from the Fischer-Tropsch process using a multifunctional guard bed | Jul 16, 2006 | Issued |
Array
(
[id] => 4800058
[patent_doc_number] => 20080011645
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[patent_kind] => A1
[patent_issue_date] => 2008-01-17
[patent_title] => 'Ancillary cracking of paraffinic naphtha in conjuction with FCC unit operations'
[patent_app_type] => utility
[patent_app_number] => 11/487022
[patent_app_country] => US
[patent_app_date] => 2006-07-13
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 11487022
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/487022 | Ancillary cracking of paraffinic naphtha in conjuction with FCC unit operations | Jul 12, 2006 | Abandoned |
Array
(
[id] => 4800057
[patent_doc_number] => 20080011644
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[patent_issue_date] => 2008-01-17
[patent_title] => 'Ancillary cracking of heavy oils in conjuction with FCC unit operations'
[patent_app_type] => utility
[patent_app_number] => 11/487011
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[firstpage_image] =>[orig_patent_app_number] => 11487011
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Array
(
[id] => 4604352
[patent_doc_number] => 07985331
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-07-26
[patent_title] => 'Method for eliminating the carbonyl sulfide contained in a liquid hydrocarbon stream'
[patent_app_type] => utility
[patent_app_number] => 11/483742
[patent_app_country] => US
[patent_app_date] => 2006-07-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/483742 | Method for eliminating the carbonyl sulfide contained in a liquid hydrocarbon stream | Jul 10, 2006 | Issued |
Array
(
[id] => 4604352
[patent_doc_number] => 07985331
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-07-26
[patent_title] => 'Method for eliminating the carbonyl sulfide contained in a liquid hydrocarbon stream'
[patent_app_type] => utility
[patent_app_number] => 11/483742
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Array
(
[id] => 4794975
[patent_doc_number] => 20080006561
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-01-10
[patent_title] => 'Dearomatized asphalt'
[patent_app_type] => utility
[patent_app_number] => 11/481172
[patent_app_country] => US
[patent_app_date] => 2006-07-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[firstpage_image] =>[orig_patent_app_number] => 11481172
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/481172 | Dearomatized asphalt | Jul 4, 2006 | Abandoned |
Array
(
[id] => 4930034
[patent_doc_number] => 20080000809
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-01-03
[patent_title] => 'Membrane method of removing oil-soluble metals from hydrocarbons'
[patent_app_type] => utility
[patent_app_number] => 11/479322
[patent_app_country] => US
[patent_app_date] => 2006-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[firstpage_image] =>[orig_patent_app_number] => 11479322
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/479322 | Membrane method of removing oil-soluble metals from hydrocarbons | Jun 29, 2006 | Abandoned |
Array
(
[id] => 5417256
[patent_doc_number] => 20090043143
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-02-12
[patent_title] => 'Dehydrogenation of mixed alcohols'
[patent_app_type] => utility
[patent_app_number] => 11/988169
[patent_app_country] => US
[patent_app_date] => 2006-06-29
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/988169 | Dehydrogenation of mixed alcohols | Jun 28, 2006 | Issued |
Array
(
[id] => 5447248
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[patent_kind] => A1
[patent_issue_date] => 2009-02-19
[patent_title] => 'Reactive distillation with olefin recycle'
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Array
(
[id] => 7693741
[patent_doc_number] => 20070015945
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[patent_title] => 'Process for preparing a gas oil by oligomerization'
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Array
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[patent_title] => 'DESULFURIZATION SYSTEM WITH NOVEL SORBENT TRANSFER MECHANISM'
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Array
(
[id] => 209745
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[patent_title] => 'Nanoparticulate-catalyzed oxygen transfer processes'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/473463 | Nanoparticulate-catalyzed oxygen transfer processes | Jun 22, 2006 | Issued |
Array
(
[id] => 5199974
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[patent_title] => 'Paraffin alkylation'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/473937 | Paraffin alkylation | Jun 22, 2006 | Abandoned |
Array
(
[id] => 295687
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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] =>) 11/424010 | HYDROGENATION OF POLYNUCLEAR AROMATIC COMPOUNDS | Jun 13, 2006 | Abandoned |