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] => 8701783 [patent_doc_number] => 08395005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-12 [patent_title] => 'Production of 1-butene and propylene from ethylene' [patent_app_type] => utility [patent_app_number] => 12/903794 [patent_app_country] => US [patent_app_date] => 2010-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2963 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 12903794 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/903794
Production of 1-butene and propylene from ethylene Oct 12, 2010 Issued
Array ( [id] => 6197013 [patent_doc_number] => 20110028771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-03 [patent_title] => 'Aromatics Co-Production in a Methanol-to-Propylene Unit' [patent_app_type] => utility [patent_app_number] => 12/902492 [patent_app_country] => US [patent_app_date] => 2010-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6392 [patent_no_of_claims] => 3 [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] => publications/A1/0028/20110028771.pdf [firstpage_image] =>[orig_patent_app_number] => 12902492 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/902492
Aromatics co-production in a methanol-to-propylene unit Oct 11, 2010 Issued
Array ( [id] => 8592235 [patent_doc_number] => 08350111 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-08 [patent_title] => 'Method for producing cumene' [patent_app_type] => utility [patent_app_number] => 12/903177 [patent_app_country] => US [patent_app_date] => 2010-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5502 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12903177 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/903177
Method for producing cumene Oct 11, 2010 Issued
Array ( [id] => 5993908 [patent_doc_number] => 20110113679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-19 [patent_title] => 'METHODS OF REFINING AND PRODUCING FUEL FROM NATURAL OIL FEEDSTOCKS' [patent_app_type] => utility [patent_app_number] => 12/901829 [patent_app_country] => US [patent_app_date] => 2010-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 15142 [patent_no_of_claims] => 31 [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] => publications/A1/0113/20110113679.pdf [firstpage_image] =>[orig_patent_app_number] => 12901829 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/901829
Methods of refining natural oil feedstocks Oct 10, 2010 Issued
Array ( [id] => 6039707 [patent_doc_number] => 20110092756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-21 [patent_title] => 'Production of Para-Xylene by the Methylation of Benzene and/or Toluene' [patent_app_type] => utility [patent_app_number] => 12/899193 [patent_app_country] => US [patent_app_date] => 2010-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7281 [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] => publications/A1/0092/20110092756.pdf [firstpage_image] =>[orig_patent_app_number] => 12899193 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/899193
Production of para-xylene by the methylation of benzene and/or toluene Oct 5, 2010 Issued
Array ( [id] => 6039706 [patent_doc_number] => 20110092755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-21 [patent_title] => 'Production of Para-Xylene by the Methylation of Benzene and/or Toluene' [patent_app_type] => utility [patent_app_number] => 12/894778 [patent_app_country] => US [patent_app_date] => 2010-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4830 [patent_no_of_claims] => 19 [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/A1/0092/20110092755.pdf [firstpage_image] =>[orig_patent_app_number] => 12894778 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/894778
Production of para-xylene by the methylation of benzene and/or toluene Sep 29, 2010 Issued
Array ( [id] => 8340398 [patent_doc_number] => 08242322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-14 [patent_title] => 'Processes for transalkylating aromatic hydrocarbons' [patent_app_type] => utility [patent_app_number] => 12/894209 [patent_app_country] => US [patent_app_date] => 2010-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7343 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12894209 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/894209
Processes for transalkylating aromatic hydrocarbons Sep 29, 2010 Issued
Array ( [id] => 8340394 [patent_doc_number] => 08242321 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-14 [patent_title] => 'Processes for transalkylating aromatic hydrocarbons' [patent_app_type] => utility [patent_app_number] => 12/894204 [patent_app_country] => US [patent_app_date] => 2010-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7475 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12894204 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/894204
Processes for transalkylating aromatic hydrocarbons Sep 29, 2010 Issued
Array ( [id] => 6122153 [patent_doc_number] => 20110077441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-31 [patent_title] => 'Production of Aromatics From Methane' [patent_app_type] => utility [patent_app_number] => 12/887634 [patent_app_country] => US [patent_app_date] => 2010-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7669 [patent_no_of_claims] => 19 [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/A1/0077/20110077441.pdf [firstpage_image] =>[orig_patent_app_number] => 12887634 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/887634
Production of aromatics from methane Sep 21, 2010 Issued
Array ( [id] => 4443029 [patent_doc_number] => 07928274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-19 [patent_title] => 'Alkylaromatic production process' [patent_app_type] => utility [patent_app_number] => 12/883898 [patent_app_country] => US [patent_app_date] => 2010-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8840 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/928/07928274.pdf [firstpage_image] =>[orig_patent_app_number] => 12883898 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/883898
Alkylaromatic production process Sep 15, 2010 Issued
Array ( [id] => 8036089 [patent_doc_number] => 20120067774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-22 [patent_title] => 'PROCESSES FOR INCREASING THE OVERALL AROMATICS AND XYLENES YIELD IN AN AROMATICS COMPLEX' [patent_app_type] => utility [patent_app_number] => 12/883977 [patent_app_country] => US [patent_app_date] => 2010-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6404 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0067/20120067774.pdf [firstpage_image] =>[orig_patent_app_number] => 12883977 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/883977
Processes for increasing the overall aromatics and xylenes yield in an aromatics complex Sep 15, 2010 Issued
Array ( [id] => 7818824 [patent_doc_number] => 20120065444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-15 [patent_title] => 'Method for Controlling 2-Phenyl Isomer Content of Linear Alkylbenzene and Catalyst Used in the Method' [patent_app_type] => utility [patent_app_number] => 12/881676 [patent_app_country] => US [patent_app_date] => 2010-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5259 [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] => publications/A1/0065/20120065444.pdf [firstpage_image] =>[orig_patent_app_number] => 12881676 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/881676
Method for controlling 2-phenyl isomer content of linear alkylbenzene and catalyst used in the method Sep 13, 2010 Issued
Array ( [id] => 8538558 [patent_doc_number] => 08314279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-20 [patent_title] => 'Process for selectively making olefins from energy dense alcohols' [patent_app_type] => utility [patent_app_number] => 12/870888 [patent_app_country] => US [patent_app_date] => 2010-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5039 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12870888 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/870888
Process for selectively making olefins from energy dense alcohols Aug 29, 2010 Issued
Array ( [id] => 7791822 [patent_doc_number] => 20120053378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-01 [patent_title] => 'PROCESS FOR CONVERSION OF METHANOL INTO GASOLINE' [patent_app_type] => utility [patent_app_number] => 12/868651 [patent_app_country] => US [patent_app_date] => 2010-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5068 [patent_no_of_claims] => 9 [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/A1/0053/20120053378.pdf [firstpage_image] =>[orig_patent_app_number] => 12868651 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/868651
PROCESS FOR CONVERSION OF METHANOL INTO GASOLINE Aug 24, 2010 Abandoned
Array ( [id] => 8266155 [patent_doc_number] => 20120165585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'PROCESS FOR PREPARING BENZENE FROM METHANE' [patent_app_type] => utility [patent_app_number] => 13/393837 [patent_app_country] => US [patent_app_date] => 2010-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6259 [patent_no_of_claims] => 20 [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] => 13393837 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/393837
Process for preparing benzene from methane Aug 22, 2010 Issued
Array ( [id] => 6404337 [patent_doc_number] => 20100305379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'Transalkylation of Heavy Alkylate Using a Layered Catalyst' [patent_app_type] => utility [patent_app_number] => 12/854387 [patent_app_country] => US [patent_app_date] => 2010-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2320 [patent_no_of_claims] => 8 [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] => publications/A1/0305/20100305379.pdf [firstpage_image] =>[orig_patent_app_number] => 12854387 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/854387
Transalkylation of Heavy Alkylate Using a Layered Catalyst Aug 10, 2010 Abandoned
Array ( [id] => 9113386 [patent_doc_number] => 08569561 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-29 [patent_title] => 'Method for revamping an HF or sulphuric acid alkylation unit' [patent_app_type] => utility [patent_app_number] => 13/388563 [patent_app_country] => US [patent_app_date] => 2010-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4267 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13388563 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/388563
Method for revamping an HF or sulphuric acid alkylation unit Aug 5, 2010 Issued
Array ( [id] => 8228779 [patent_doc_number] => 20120142986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'PROCESS FOR PRODUCING AROMATIC HYDROCARBON AND TRANSITION-METAL-CONTAINING CRYSTALLINE METALLOSILICATE CATALYST FOR USE IN THE PRODUCTION PROCESS' [patent_app_type] => utility [patent_app_number] => 13/389571 [patent_app_country] => US [patent_app_date] => 2010-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7893 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 8 [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] => 13389571 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/389571
PROCESS FOR PRODUCING AROMATIC HYDROCARBON AND TRANSITION-METAL-CONTAINING CRYSTALLINE METALLOSILICATE CATALYST FOR USE IN THE PRODUCTION PROCESS Aug 3, 2010 Abandoned
Array ( [id] => 4525712 [patent_doc_number] => 07951986 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-31 [patent_title] => 'Process and catalyst for the transalkylation of aromatics' [patent_app_type] => utility [patent_app_number] => 12/846515 [patent_app_country] => US [patent_app_date] => 2010-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5390 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/951/07951986.pdf [firstpage_image] =>[orig_patent_app_number] => 12846515 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/846515
Process and catalyst for the transalkylation of aromatics Jul 28, 2010 Issued
Array ( [id] => 7757613 [patent_doc_number] => 20120029257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-02 [patent_title] => 'PROCESS FOR THE PRODUCTION OF PARA-XYLENE' [patent_app_type] => utility [patent_app_number] => 12/845618 [patent_app_country] => US [patent_app_date] => 2010-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9392 [patent_no_of_claims] => 19 [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/A1/0029/20120029257.pdf [firstpage_image] =>[orig_patent_app_number] => 12845618 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/845618
PROCESS FOR THE PRODUCTION OF PARA-XYLENE Jul 27, 2010 Abandoned
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