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] => 9047085 [patent_doc_number] => 08541639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-24 [patent_title] => 'Process for producing para-xylene' [patent_app_type] => utility [patent_app_number] => 13/594286 [patent_app_country] => US [patent_app_date] => 2012-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 10290 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13594286 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/594286
Process for producing para-xylene Aug 23, 2012 Issued
Array ( [id] => 9677235 [patent_doc_number] => 08816145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-26 [patent_title] => 'Liquid phase alkylation process' [patent_app_type] => utility [patent_app_number] => 13/594554 [patent_app_country] => US [patent_app_date] => 2012-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 13763 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13594554 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/594554
Liquid phase alkylation process Aug 23, 2012 Issued
Array ( [id] => 9575612 [patent_doc_number] => 08766027 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-07-01 [patent_title] => 'Additive composition for control and inhibition of polymerization of styrene, and method of preparation and use thereof' [patent_app_type] => utility [patent_app_number] => 14/240817 [patent_app_country] => US [patent_app_date] => 2012-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7348 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14240817 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/240817
Additive composition for control and inhibition of polymerization of styrene, and method of preparation and use thereof Aug 16, 2012 Issued
Array ( [id] => 10155626 [patent_doc_number] => 09187382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-17 [patent_title] => 'Hydrocarbon conversion process' [patent_app_type] => utility [patent_app_number] => 13/588821 [patent_app_country] => US [patent_app_date] => 2012-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 19718 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13588821 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/588821
Hydrocarbon conversion process Aug 16, 2012 Issued
Array ( [id] => 8510620 [patent_doc_number] => 20120310028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-06 [patent_title] => 'SYSTEM AND PROCESS FOR ALKYLATION' [patent_app_type] => utility [patent_app_number] => 13/586283 [patent_app_country] => US [patent_app_date] => 2012-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 12019 [patent_no_of_claims] => 19 [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] => 13586283 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/586283
System and process for alkylation Aug 14, 2012 Issued
Array ( [id] => 9711133 [patent_doc_number] => 08835705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-16 [patent_title] => 'Production of paraxylene' [patent_app_type] => utility [patent_app_number] => 13/566311 [patent_app_country] => US [patent_app_date] => 2012-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6352 [patent_no_of_claims] => 8 [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] => 13566311 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/566311
Production of paraxylene Aug 2, 2012 Issued
Array ( [id] => 8846522 [patent_doc_number] => 08455706 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-04 [patent_title] => 'Method of making linear alkylbenzenes' [patent_app_type] => utility [patent_app_number] => 13/563894 [patent_app_country] => US [patent_app_date] => 2012-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8609 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13563894 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/563894
Method of making linear alkylbenzenes Jul 31, 2012 Issued
Array ( [id] => 8968930 [patent_doc_number] => 08507744 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-13 [patent_title] => 'Process for the purification of paraxylene' [patent_app_type] => utility [patent_app_number] => 13/559215 [patent_app_country] => US [patent_app_date] => 2012-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5101 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13559215 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/559215
Process for the purification of paraxylene Jul 25, 2012 Issued
Array ( [id] => 9562254 [patent_doc_number] => 20140179967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-26 [patent_title] => 'METHOD OF PRODUCING AROMATIC HYDROCARBONS FROM BYPRODUCTS OF AROMATIC CARBOXYLIC ACID AND/OR AROMATIC CARBOXYLIC ACID ALKYLESTER PREPARATION PROCESSES' [patent_app_type] => utility [patent_app_number] => 14/234529 [patent_app_country] => US [patent_app_date] => 2012-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8401 [patent_no_of_claims] => 15 [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] => 14234529 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/234529
METHOD OF PRODUCING AROMATIC HYDROCARBONS FROM BYPRODUCTS OF AROMATIC CARBOXYLIC ACID AND/OR AROMATIC CARBOXYLIC ACID ALKYLESTER PREPARATION PROCESSES Jul 24, 2012 Abandoned
Array ( [id] => 8496724 [patent_doc_number] => 20120296133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-22 [patent_title] => 'PROCESS FOR TOLUENE AND METHANE COUPLING IN A MICROREACTOR' [patent_app_type] => utility [patent_app_number] => 13/557398 [patent_app_country] => US [patent_app_date] => 2012-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4859 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 26 [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] => 13557398 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/557398
PROCESS FOR TOLUENE AND METHANE COUPLING IN A MICROREACTOR Jul 24, 2012 Abandoned
Array ( [id] => 8478103 [patent_doc_number] => 20120277509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-01 [patent_title] => 'Alkylation of Toluene to Form Styrene and Ethylbenzene' [patent_app_type] => utility [patent_app_number] => 13/547605 [patent_app_country] => US [patent_app_date] => 2012-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7043 [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] => 13547605 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/547605
Alkylation of Toluene to Form Styrene and Ethylbenzene Jul 11, 2012 Abandoned
Array ( [id] => 8592237 [patent_doc_number] => 08350113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-08 [patent_title] => 'Processes for transalkylating aromatic hydrocarbons' [patent_app_type] => utility [patent_app_number] => 13/545539 [patent_app_country] => US [patent_app_date] => 2012-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7388 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13545539 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/545539
Processes for transalkylating aromatic hydrocarbons Jul 9, 2012 Issued
Array ( [id] => 8592236 [patent_doc_number] => 08350112 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-08 [patent_title] => 'Processes for transalkylating aromatic hydrocarbons' [patent_app_type] => utility [patent_app_number] => 13/545479 [patent_app_country] => US [patent_app_date] => 2012-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7520 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13545479 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/545479
Processes for transalkylating aromatic hydrocarbons Jul 9, 2012 Issued
Array ( [id] => 9538636 [patent_doc_number] => 20140163283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-12 [patent_title] => 'METHOD OF CARRYING OUT CC-COUPLING REACTIONS USING OXIDE SUPPORTED PD-CATALYSTS' [patent_app_type] => utility [patent_app_number] => 14/131353 [patent_app_country] => US [patent_app_date] => 2012-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6768 [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] => 14131353 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/131353
METHOD OF CARRYING OUT CC-COUPLING REACTIONS USING OXIDE SUPPORTED PD-CATALYSTS Jul 5, 2012 Abandoned
Array ( [id] => 8465918 [patent_doc_number] => 20120271086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-25 [patent_title] => 'PROCESS FOR REACTING ISO-ALKANE TO MAKE NAPHTHA AND MIDDLE DISTILLATE' [patent_app_type] => utility [patent_app_number] => 13/537667 [patent_app_country] => US [patent_app_date] => 2012-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4093 [patent_no_of_claims] => 13 [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] => 13537667 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/537667
Process for reacting ISO-alkane to make naphtha and middle distillate Jun 28, 2012 Issued
Array ( [id] => 8454045 [patent_doc_number] => 20120264991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-18 [patent_title] => 'ALKYLATING ISO-PENTANE WITH A CONVERTED OLEFINIC FEEDSTOCK' [patent_app_type] => utility [patent_app_number] => 13/537629 [patent_app_country] => US [patent_app_date] => 2012-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4095 [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] => 13537629 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/537629
Alkylating iso-pentane with a converted olefinic feedstock Jun 28, 2012 Issued
Array ( [id] => 8625335 [patent_doc_number] => 08357830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-22 [patent_title] => 'Monoalkylated aromatic compound production' [patent_app_type] => utility [patent_app_number] => 13/537811 [patent_app_country] => US [patent_app_date] => 2012-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9272 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13537811 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/537811
Monoalkylated aromatic compound production Jun 28, 2012 Issued
Array ( [id] => 13647771 [patent_doc_number] => 09850187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-26 [patent_title] => Process for producing cumene [patent_app_type] => utility [patent_app_number] => 14/409814 [patent_app_country] => US [patent_app_date] => 2012-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3617 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14409814 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/409814
Process for producing cumene Jun 26, 2012 Issued
Array ( [id] => 9621139 [patent_doc_number] => 08791313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-29 [patent_title] => 'Process for isomerizing an aromatic C8 cut' [patent_app_type] => utility [patent_app_number] => 13/530186 [patent_app_country] => US [patent_app_date] => 2012-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5000 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13530186 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/530186
Process for isomerizing an aromatic C8 cut Jun 21, 2012 Issued
Array ( [id] => 8892542 [patent_doc_number] => 20130165727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => 'METHOD FOR SELECTIVE DEALKYLATION OF ALKYL-SUBSTITUTED C9+ AROMATIC COMPOUNDS USING BIMODAL POROUS DEALKYLATION CATALYST AT LOW TEMPERATURE' [patent_app_type] => utility [patent_app_number] => 13/530414 [patent_app_country] => US [patent_app_date] => 2012-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6421 [patent_no_of_claims] => 16 [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] => 13530414 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/530414
Method for selective dealkylation of alkyl-substituted C9+ aromatic compounds using bimodal porous dealkylation catalyst at low temperature Jun 21, 2012 Issued
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