Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 7258402 [patent_doc_number] => 20040260131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-23 [patent_title] => 'Selective hydrocarbon hydrogenation catalyst and process' [patent_app_type] => new [patent_app_number] => 10/600609 [patent_app_country] => US [patent_app_date] => 2003-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2922 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0260/20040260131.pdf [firstpage_image] =>[orig_patent_app_number] => 10600609 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/600609
Selective hydrocarbon hydrogenation catalyst and process Jun 22, 2003 Abandoned
Array ( [id] => 7452197 [patent_doc_number] => 20040010172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-15 [patent_title] => 'Process for preparing styrene' [patent_app_type] => new [patent_app_number] => 10/601049 [patent_app_country] => US [patent_app_date] => 2003-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1904 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0010/20040010172.pdf [firstpage_image] =>[orig_patent_app_number] => 10601049 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/601049
Process for preparing styrene Jun 19, 2003 Abandoned
Array ( [id] => 524201 [patent_doc_number] => 07186873 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-03-06 [patent_title] => 'Manufacture of xylenes by reactive distillation of reformate' [patent_app_type] => utility [patent_app_number] => 10/465450 [patent_app_country] => US [patent_app_date] => 2003-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9012 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/186/07186873.pdf [firstpage_image] =>[orig_patent_app_number] => 10465450 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/465450
Manufacture of xylenes by reactive distillation of reformate Jun 17, 2003 Issued
Array ( [id] => 7364098 [patent_doc_number] => 20040015027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-22 [patent_title] => 'Manufacture of xylenes using reformate' [patent_app_type] => new [patent_app_number] => 10/465058 [patent_app_country] => US [patent_app_date] => 2003-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8119 [patent_no_of_claims] => 75 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20040015027.pdf [firstpage_image] =>[orig_patent_app_number] => 10465058 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/465058
Manufacture of xylenes using reformate Jun 17, 2003 Issued
Array ( [id] => 7389611 [patent_doc_number] => 20040030210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-12 [patent_title] => 'Manufacture of xylenes from reformate' [patent_app_type] => new [patent_app_number] => 10/465119 [patent_app_country] => US [patent_app_date] => 2003-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7332 [patent_no_of_claims] => 73 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0030/20040030210.pdf [firstpage_image] =>[orig_patent_app_number] => 10465119 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/465119
Manufacture of xylenes from reformate Jun 17, 2003 Abandoned
Array ( [id] => 1056630 [patent_doc_number] => 06855854 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-02-15 [patent_title] => 'Process and apparatus for ethylbenzene production and transalkylation to xylene' [patent_app_type] => utility [patent_app_number] => 10/461108 [patent_app_country] => US [patent_app_date] => 2003-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3817 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/855/06855854.pdf [firstpage_image] =>[orig_patent_app_number] => 10461108 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/461108
Process and apparatus for ethylbenzene production and transalkylation to xylene Jun 12, 2003 Issued
Array ( [id] => 954011 [patent_doc_number] => 06958425 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-10-25 [patent_title] => 'Aromatics transalkylation to ethylbenzene and xylenes' [patent_app_type] => utility [patent_app_number] => 10/461138 [patent_app_country] => US [patent_app_date] => 2003-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4194 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/958/06958425.pdf [firstpage_image] =>[orig_patent_app_number] => 10461138 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/461138
Aromatics transalkylation to ethylbenzene and xylenes Jun 12, 2003 Issued
Array ( [id] => 5632635 [patent_doc_number] => 20060149105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-06 [patent_title] => 'Low space-velocity transalkylation process for ethylbenzene' [patent_app_type] => utility [patent_app_number] => 10/461076 [patent_app_country] => US [patent_app_date] => 2003-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3808 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0149/20060149105.pdf [firstpage_image] =>[orig_patent_app_number] => 10461076 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/461076
Low space-velocity transalkylation process for ethylbenzene Jun 12, 2003 Abandoned
Array ( [id] => 7330904 [patent_doc_number] => 20040254412 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-16 [patent_title] => 'Process for the production of alkylbenzene with ethane stripping' [patent_app_type] => new [patent_app_number] => 10/457863 [patent_app_country] => US [patent_app_date] => 2003-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2874 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0254/20040254412.pdf [firstpage_image] =>[orig_patent_app_number] => 10457863 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/457863
Process for the production of alkylbenzene with ethane stripping Jun 9, 2003 Issued
Array ( [id] => 7364092 [patent_doc_number] => 20040015026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-22 [patent_title] => 'Process for the preparation of p-xylene' [patent_app_type] => new [patent_app_number] => 10/453336 [patent_app_country] => US [patent_app_date] => 2003-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5599 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20040015026.pdf [firstpage_image] =>[orig_patent_app_number] => 10453336 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/453336
Process for the preparation of p-xylene Jun 2, 2003 Issued
Array ( [id] => 6664795 [patent_doc_number] => 20030204122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-30 [patent_title] => 'Recovery of tertiary butyl alcohol' [patent_app_type] => new [patent_app_number] => 10/445528 [patent_app_country] => US [patent_app_date] => 2003-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2276 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0204/20030204122.pdf [firstpage_image] =>[orig_patent_app_number] => 10445528 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/445528
Recovery of tertiary butyl alcohol May 26, 2003 Issued
Array ( [id] => 7272590 [patent_doc_number] => 20040232041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-25 [patent_title] => 'Method for making a low sulfur petroleum pitch' [patent_app_type] => new [patent_app_number] => 10/443649 [patent_app_country] => US [patent_app_date] => 2003-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2395 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0232/20040232041.pdf [firstpage_image] =>[orig_patent_app_number] => 10443649 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/443649
Method for making a low sulfur petroleum pitch May 21, 2003 Abandoned
Array ( [id] => 457138 [patent_doc_number] => 07244868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-17 [patent_title] => 'Process for the dehydrogenation of an unsaturated hydrocarbon' [patent_app_type] => utility [patent_app_number] => 10/438994 [patent_app_country] => US [patent_app_date] => 2003-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8038 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/244/07244868.pdf [firstpage_image] =>[orig_patent_app_number] => 10438994 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/438994
Process for the dehydrogenation of an unsaturated hydrocarbon May 14, 2003 Issued
10/239300 Method for direct methane pyrolysis May 13, 2003 Abandoned
Array ( [id] => 6822370 [patent_doc_number] => 20030220531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-27 [patent_title] => 'Low-temperature hydrocarbon production from oxygenated hydrocarbons' [patent_app_type] => new [patent_app_number] => 10/435208 [patent_app_country] => US [patent_app_date] => 2003-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7847 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0220/20030220531.pdf [firstpage_image] =>[orig_patent_app_number] => 10435208 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/435208
Low-temperature hydrocarbon production from oxygenated hydrocarbons May 8, 2003 Issued
Array ( [id] => 6664796 [patent_doc_number] => 20030204123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-30 [patent_title] => 'Olefin metathesis' [patent_app_type] => new [patent_app_number] => 10/431101 [patent_app_country] => US [patent_app_date] => 2003-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3867 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0204/20030204123.pdf [firstpage_image] =>[orig_patent_app_number] => 10431101 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/431101
Olefin metathesis May 6, 2003 Issued
Array ( [id] => 6664797 [patent_doc_number] => 20030204124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-30 [patent_title] => 'Olefin metathesis' [patent_app_type] => new [patent_app_number] => 10/431186 [patent_app_country] => US [patent_app_date] => 2003-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3859 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0204/20030204124.pdf [firstpage_image] =>[orig_patent_app_number] => 10431186 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/431186
Olefin metathesis May 6, 2003 Issued
Array ( [id] => 425322 [patent_doc_number] => 07271305 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-18 [patent_title] => 'Method of obtaining para-xylene' [patent_app_type] => utility [patent_app_number] => 10/427515 [patent_app_country] => US [patent_app_date] => 2003-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 17234 [patent_no_of_claims] => 70 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/271/07271305.pdf [firstpage_image] =>[orig_patent_app_number] => 10427515 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/427515
Method of obtaining para-xylene Apr 30, 2003 Issued
Array ( [id] => 7368566 [patent_doc_number] => 20040218547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-04 [patent_title] => 'Process modification to maximize benzene production' [patent_app_type] => new [patent_app_number] => 10/425650 [patent_app_country] => US [patent_app_date] => 2003-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2024 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0218/20040218547.pdf [firstpage_image] =>[orig_patent_app_number] => 10425650 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/425650
Process modification to maximize benzene production Apr 29, 2003 Abandoned
Array ( [id] => 1151759 [patent_doc_number] => 06770791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-03 [patent_title] => 'Production of olefin dimers and oligomers' [patent_app_type] => B2 [patent_app_number] => 10/426065 [patent_app_country] => US [patent_app_date] => 2003-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7823 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/770/06770791.pdf [firstpage_image] =>[orig_patent_app_number] => 10426065 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/426065
Production of olefin dimers and oligomers Apr 28, 2003 Issued
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