
Thuan D. Dang
Examiner (ID: 12079, Phone: (571)272-1445 , Office: P/1772 )
| Most Active Art Unit | 1772 |
| Art Unit(s) | 1797, 1772, 1106, 1771, 1764 |
| Total Applications | 2723 |
| Issued Applications | 2191 |
| Pending Applications | 169 |
| Abandoned Applications | 382 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6762235
[patent_doc_number] => 20030125597
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-07-03
[patent_title] => 'Method of removing dimethyl ether from an olefin stream'
[patent_app_type] => new
[patent_app_number] => 10/196530
[patent_app_country] => US
[patent_app_date] => 2002-07-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 9840
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0125/20030125597.pdf
[firstpage_image] =>[orig_patent_app_number] => 10196530
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/196530 | Method of removing dimethyl ether from an olefin stream | Jul 14, 2002 | Issued |
Array
(
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[patent_doc_number] => 20030009069
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-01-09
[patent_title] => 'Process to control conversion of C4+ and heavier stream to lighter products in oxygenate conversion reactions'
[patent_app_type] => new
[patent_app_number] => 10/192206
[patent_app_country] => US
[patent_app_date] => 2002-07-10
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 10192206
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/192206 | Process to control conversion of C4+ and heavier stream to lighter products in oxygenate conversion reactions | Jul 9, 2002 | Issued |
Array
(
[id] => 1158333
[patent_doc_number] => 06762334
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2004-07-13
[patent_title] => 'Alkylaromatic process with removal of aromatic byproducts using efficient distillation'
[patent_app_type] => B1
[patent_app_number] => 10/192680
[patent_app_country] => US
[patent_app_date] => 2002-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/192680 | Alkylaromatic process with removal of aromatic byproducts using efficient distillation | Jul 8, 2002 | Issued |
Array
(
[id] => 795769
[patent_doc_number] => 07429685
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-09-30
[patent_title] => 'Method for the isomerisation of a C5-C8 fraction involving two parallel reactors'
[patent_app_type] => utility
[patent_app_number] => 10/486179
[patent_app_country] => US
[patent_app_date] => 2002-07-08
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/486179 | Method for the isomerisation of a C5-C8 fraction involving two parallel reactors | Jul 7, 2002 | Issued |
Array
(
[id] => 623037
[patent_doc_number] => 07138047
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-11-21
[patent_title] => 'Process for steam cracking heavy hydrocarbon feedstocks'
[patent_app_type] => utility
[patent_app_number] => 10/188461
[patent_app_country] => US
[patent_app_date] => 2002-07-03
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 10188461
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/188461 | Process for steam cracking heavy hydrocarbon feedstocks | Jul 2, 2002 | Issued |
Array
(
[id] => 6751242
[patent_doc_number] => 20030045763
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-03-06
[patent_title] => 'Catalyst for alkylation of aromatic compounds with olefins, alcohols or polyalkylated aromatic compounds'
[patent_app_type] => new
[patent_app_number] => 10/187307
[patent_app_country] => US
[patent_app_date] => 2002-07-01
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/187307 | Catalyst for alkylation of aromatic compounds with olefins, alcohols or polyalkylated aromatic compounds | Jun 30, 2002 | Abandoned |
Array
(
[id] => 7622184
[patent_doc_number] => 06977317
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2005-12-20
[patent_title] => 'Process for the selective hydrogenation of olefins'
[patent_app_type] => utility
[patent_app_number] => 10/180737
[patent_app_country] => US
[patent_app_date] => 2002-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[pdf_file] => patents/06/977/06977317.pdf
[firstpage_image] =>[orig_patent_app_number] => 10180737
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/180737 | Process for the selective hydrogenation of olefins | Jun 24, 2002 | Issued |
Array
(
[id] => 6751231
[patent_doc_number] => 20030045752
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-03-06
[patent_title] => 'Process for the preparation of oligomers'
[patent_app_type] => new
[patent_app_number] => 10/176301
[patent_app_country] => US
[patent_app_date] => 2002-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[pdf_file] => publications/A1/0045/20030045752.pdf
[firstpage_image] =>[orig_patent_app_number] => 10176301
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/176301 | Process for the preparation of oligomers | Jun 19, 2002 | Abandoned |
Array
(
[id] => 738223
[patent_doc_number] => 07034196
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-04-25
[patent_title] => 'Method and apparatus for reducing decomposition byproducts in a methanol to olefin reactor system'
[patent_app_type] => utility
[patent_app_number] => 10/175285
[patent_app_country] => US
[patent_app_date] => 2002-06-19
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/175285 | Method and apparatus for reducing decomposition byproducts in a methanol to olefin reactor system | Jun 18, 2002 | Issued |
Array
(
[id] => 1059809
[patent_doc_number] => 06852899
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-02-08
[patent_title] => 'Process for producing isobutylene and methanol'
[patent_app_type] => utility
[patent_app_number] => 10/173415
[patent_app_country] => US
[patent_app_date] => 2002-06-18
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/173415 | Process for producing isobutylene and methanol | Jun 17, 2002 | Issued |
Array
(
[id] => 6675069
[patent_doc_number] => 20030060672
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-03-27
[patent_title] => 'Production of hydrocarbons from mercaptans'
[patent_app_type] => new
[patent_app_number] => 10/170232
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 10170232
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/170232 | Production of hydrocarbons from mercaptans | Jun 12, 2002 | Abandoned |
Array
(
[id] => 616636
[patent_doc_number] => 07145048
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[patent_kind] => B2
[patent_issue_date] => 2006-12-05
[patent_title] => 'Process for producing adamantane or analogue'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/480463 | Process for producing adamantane or analogue | Jun 11, 2002 | Issued |
Array
(
[id] => 7619907
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[patent_title] => 'Alkylation process with efficient effluent refrigeration'
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Array
(
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Array
(
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Array
(
[id] => 6736297
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[patent_title] => 'Method for producing diarylmethane and its derivatives'
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Array
(
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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] =>) 10/158322 | Pyrolysis gasoline stabilization | May 29, 2002 | Issued |