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] => 8496730 [patent_doc_number] => 20120296138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-22 [patent_title] => 'METHOD FOR ALKYLATION OF TOLUENE TO FORM STYRENE AND ETHYLBENZENE UTILIZING A MOVING BED REACTOR' [patent_app_type] => utility [patent_app_number] => 13/457502 [patent_app_country] => US [patent_app_date] => 2012-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7196 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13457502 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/457502
METHOD FOR ALKYLATION OF TOLUENE TO FORM STYRENE AND ETHYLBENZENE UTILIZING A MOVING BED REACTOR Apr 26, 2012 Abandoned
Array ( [id] => 9844577 [patent_doc_number] => 08946495 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-03 [patent_title] => 'Process for alkylation of toluene to form styrene and ethylbenzene' [patent_app_type] => utility [patent_app_number] => 13/457494 [patent_app_country] => US [patent_app_date] => 2012-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6540 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13457494 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/457494
Process for alkylation of toluene to form styrene and ethylbenzene Apr 26, 2012 Issued
Array ( [id] => 9503869 [patent_doc_number] => 08742187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-03 [patent_title] => 'Variations on prins-like chemistry to produce 2,5-dimethylhexadiene from isobutanol' [patent_app_type] => utility [patent_app_number] => 13/451026 [patent_app_country] => US [patent_app_date] => 2012-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 6899 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13451026 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/451026
Variations on prins-like chemistry to produce 2,5-dimethylhexadiene from isobutanol Apr 18, 2012 Issued
Array ( [id] => 9108622 [patent_doc_number] => 20130281754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-24 [patent_title] => 'METHODS FOR PRODUCING ZEOLITE CATALYSTS AND METHODS FOR PRODUCING ALKYLATED AROMATIC COMPOUNDS USING THE ZEOLITE CATALYSTS' [patent_app_type] => utility [patent_app_number] => 13/450296 [patent_app_country] => US [patent_app_date] => 2012-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3533 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13450296 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/450296
Methods for producing zeolite catalysts and methods for producing alkylated aromatic compounds using the zeolite catalysts Apr 17, 2012 Issued
Array ( [id] => 8382449 [patent_doc_number] => 20120226086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-06 [patent_title] => 'PROCESS FOR PRODUCING A GASOLINE BLENDING COMPONENT AND A MIDDLE DISTILLATE BY ADJUSTING A LEVEL OF A HALIDE CONTAINING ADDITIVE DURING ALKYLATION' [patent_app_type] => utility [patent_app_number] => 13/443032 [patent_app_country] => US [patent_app_date] => 2012-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7894 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13443032 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/443032
Process for producing a gasoline blending component and a middle distillate by adjusting a level of a halide containing additive during alkylation Apr 9, 2012 Issued
Array ( [id] => 10506029 [patent_doc_number] => 09233892 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-12 [patent_title] => 'Method for producing monocyclic aromatic hydrocarbons' [patent_app_type] => utility [patent_app_number] => 14/007166 [patent_app_country] => US [patent_app_date] => 2012-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 13086 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14007166 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/007166
Method for producing monocyclic aromatic hydrocarbons Mar 22, 2012 Issued
Array ( [id] => 9339890 [patent_doc_number] => 20140066672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-06 [patent_title] => 'METHOD FOR PRODUCING SINGLE-RING AROMATIC HYDROCARBONS' [patent_app_type] => utility [patent_app_number] => 14/006974 [patent_app_country] => US [patent_app_date] => 2012-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 22499 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14006974 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/006974
Method of producing single-ring aromatic hydrocarbons Mar 22, 2012 Issued
Array ( [id] => 9339891 [patent_doc_number] => 20140066673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-06 [patent_title] => 'METHOD FOR PRODUCING MONOCYCLIC AROMATIC HYDROCARBONS' [patent_app_type] => utility [patent_app_number] => 14/007193 [patent_app_country] => US [patent_app_date] => 2012-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 11169 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14007193 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/007193
Method for producing monocyclic aromatic hydrocarbons Mar 22, 2012 Issued
Array ( [id] => 9375062 [patent_doc_number] => 08679320 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-25 [patent_title] => 'Process for increasing benzene and toluene production' [patent_app_type] => utility [patent_app_number] => 13/428005 [patent_app_country] => US [patent_app_date] => 2012-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4545 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13428005 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/428005
Process for increasing benzene and toluene production Mar 22, 2012 Issued
Array ( [id] => 8956230 [patent_doc_number] => 08502005 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-08-06 [patent_title] => 'Methods for producing linear alkylbenzenes, paraffins, and olefins from natural oils and kerosene' [patent_app_type] => utility [patent_app_number] => 13/427718 [patent_app_country] => US [patent_app_date] => 2012-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4941 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13427718 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/427718
Methods for producing linear alkylbenzenes, paraffins, and olefins from natural oils and kerosene Mar 21, 2012 Issued
Array ( [id] => 9055529 [patent_doc_number] => 20130253243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-26 [patent_title] => 'METHODS FOR PRODUCING LINEAR PARAFFINS AND OLEFINS FROM NATURAL OILS' [patent_app_type] => utility [patent_app_number] => 13/427706 [patent_app_country] => US [patent_app_date] => 2012-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2661 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13427706 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/427706
METHODS FOR PRODUCING LINEAR PARAFFINS AND OLEFINS FROM NATURAL OILS Mar 21, 2012 Abandoned
Array ( [id] => 8690258 [patent_doc_number] => 08389787 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-03-05 [patent_title] => 'Control of 2-phenyl content in alkylbenzenes during production' [patent_app_type] => utility [patent_app_number] => 13/426129 [patent_app_country] => US [patent_app_date] => 2012-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3755 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13426129 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/426129
Control of 2-phenyl content in alkylbenzenes during production Mar 20, 2012 Issued
Array ( [id] => 9245633 [patent_doc_number] => 08609915 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-17 [patent_title] => 'Processes for preparing alkylated aromatic compounds' [patent_app_type] => utility [patent_app_number] => 13/418127 [patent_app_country] => US [patent_app_date] => 2012-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4510 [patent_no_of_claims] => 12 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13418127 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/418127
Processes for preparing alkylated aromatic compounds Mar 11, 2012 Issued
Array ( [id] => 9245634 [patent_doc_number] => 08609916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-17 [patent_title] => 'Processes for preparing alkylated aromatic compounds' [patent_app_type] => utility [patent_app_number] => 13/418133 [patent_app_country] => US [patent_app_date] => 2012-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6004 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13418133 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/418133
Processes for preparing alkylated aromatic compounds Mar 11, 2012 Issued
Array ( [id] => 9375063 [patent_doc_number] => 08679321 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-25 [patent_title] => 'Process for increasing benzene and toluene production' [patent_app_type] => utility [patent_app_number] => 13/416577 [patent_app_country] => US [patent_app_date] => 2012-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4670 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13416577 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/416577
Process for increasing benzene and toluene production Mar 8, 2012 Issued
Array ( [id] => 12247219 [patent_doc_number] => 09919985 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-20 [patent_title] => 'Additives for maximizing light olefins in fluid catalytic cracking and process units' [patent_app_type] => utility [patent_app_number] => 14/382477 [patent_app_country] => US [patent_app_date] => 2012-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3044 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14382477 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/382477
Additives for maximizing light olefins in fluid catalytic cracking and process units Mar 1, 2012 Issued
Array ( [id] => 9153905 [patent_doc_number] => 08586811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-19 [patent_title] => 'Processes and hydrocarbon processing apparatuses for preparing mono-olefins' [patent_app_type] => utility [patent_app_number] => 13/399796 [patent_app_country] => US [patent_app_date] => 2012-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6532 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13399796 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/399796
Processes and hydrocarbon processing apparatuses for preparing mono-olefins Feb 16, 2012 Issued
Array ( [id] => 8940749 [patent_doc_number] => 20130190546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-25 [patent_title] => 'BENZENE ALKYLATION WITH STAGED ALKANE INJECTION' [patent_app_type] => utility [patent_app_number] => 13/357342 [patent_app_country] => US [patent_app_date] => 2012-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3758 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13357342 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/357342
BENZENE ALKYLATION WITH STAGED ALKANE INJECTION Jan 23, 2012 Abandoned
Array ( [id] => 8302232 [patent_doc_number] => 20120184790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-19 [patent_title] => 'Hydroisomerization and isomerization process using reactive rectification column' [patent_app_type] => utility [patent_app_number] => 13/353575 [patent_app_country] => US [patent_app_date] => 2012-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3302 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13353575 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/353575
Hydroisomerization and isomerization process using reactive rectification column Jan 18, 2012 Issued
Array ( [id] => 8187273 [patent_doc_number] => 20120116139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-10 [patent_title] => 'MULTIPLE ZEOLITE CATALYST' [patent_app_type] => utility [patent_app_number] => 13/353085 [patent_app_country] => US [patent_app_date] => 2012-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4778 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0116/20120116139.pdf [firstpage_image] =>[orig_patent_app_number] => 13353085 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/353085
Multiple zeolite catalyst Jan 17, 2012 Issued
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