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] => 11310650 [patent_doc_number] => 20160346761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-01 [patent_title] => 'PROCESSES FOR REMOVING CONTAMINANTS FROM A DEHYDROGENATION EFFLUENT' [patent_app_type] => utility [patent_app_number] => 14/727246 [patent_app_country] => US [patent_app_date] => 2015-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4916 [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] => 14727246 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/727246
Processes for removing contaminants from a dehydrogenation effluent May 31, 2015 Issued
Array ( [id] => 11311579 [patent_doc_number] => 20160347689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-01 [patent_title] => 'PROCESSES AND APPARATUSES FOR SEPARATING STREAMS TO PROVIDE A TRANSALKYLATION FEED STREAM IN AN AROMATICS COMPLEX' [patent_app_type] => utility [patent_app_number] => 14/726113 [patent_app_country] => US [patent_app_date] => 2015-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6756 [patent_no_of_claims] => 18 [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] => 14726113 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/726113
PROCESSES AND APPARATUSES FOR SEPARATING STREAMS TO PROVIDE A TRANSALKYLATION FEED STREAM IN AN AROMATICS COMPLEX May 28, 2015 Abandoned
Array ( [id] => 10366966 [patent_doc_number] => 20150251971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-10 [patent_title] => 'PROCESS FOR SELECTIVELY DEALKYLATING AROMATIC COMPOUNDS' [patent_app_type] => utility [patent_app_number] => 14/718877 [patent_app_country] => US [patent_app_date] => 2015-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3716 [patent_no_of_claims] => 10 [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] => 14718877 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/718877
Process for selectively dealkylating aromatic compounds May 20, 2015 Issued
Array ( [id] => 10366971 [patent_doc_number] => 20150251976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-10 [patent_title] => 'METHOD OF CONVERTING A COAL TO CHEMICALS' [patent_app_type] => utility [patent_app_number] => 14/718974 [patent_app_country] => US [patent_app_date] => 2015-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3628 [patent_no_of_claims] => 12 [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] => 14718974 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/718974
Method of converting a coal to chemicals May 20, 2015 Issued
Array ( [id] => 10162704 [patent_doc_number] => 09193921 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-24 [patent_title] => 'Hydrocracking process for a hydrocarbon stream' [patent_app_type] => utility [patent_app_number] => 14/718573 [patent_app_country] => US [patent_app_date] => 2015-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4431 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14718573 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/718573
Hydrocracking process for a hydrocarbon stream May 20, 2015 Issued
Array ( [id] => 10162430 [patent_doc_number] => 09193646 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-24 [patent_title] => 'Process for providing aromatics from coal tar' [patent_app_type] => utility [patent_app_number] => 14/719113 [patent_app_country] => US [patent_app_date] => 2015-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2777 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14719113 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/719113
Process for providing aromatics from coal tar May 20, 2015 Issued
Array ( [id] => 10362102 [patent_doc_number] => 20150247107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-03 [patent_title] => 'Diene-Selective Hydrogenation of Metathesis Derived Olefins and Unsaturated Esters' [patent_app_type] => utility [patent_app_number] => 14/700364 [patent_app_country] => US [patent_app_date] => 2015-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 22222 [patent_no_of_claims] => 12 [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] => 14700364 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/700364
Diene-selective hydrogenation of metathesis derived olefins and unsaturated esters Apr 29, 2015 Issued
Array ( [id] => 12962395 [patent_doc_number] => 09873646 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-23 [patent_title] => Process for preparing cyclohexane from benzene and methylcyclopentane with upstream benzene hydrogenation [patent_app_type] => utility [patent_app_number] => 15/305111 [patent_app_country] => US [patent_app_date] => 2015-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 13358 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [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] => 15305111 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/305111
Process for preparing cyclohexane from benzene and methylcyclopentane with upstream benzene hydrogenation Apr 19, 2015 Issued
Array ( [id] => 11091111 [patent_doc_number] => 20160288079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-06 [patent_title] => 'METHOD OF PREHEATING DEHYDROGENATION REACTOR FEED' [patent_app_type] => utility [patent_app_number] => 14/674433 [patent_app_country] => US [patent_app_date] => 2015-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6257 [patent_no_of_claims] => 27 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14674433 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/674433
Method of preheating dehydrogenation reactor feed Mar 30, 2015 Issued
Array ( [id] => 10374258 [patent_doc_number] => 20150259264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-17 [patent_title] => 'Process for Obtaining Modified Molecular Sieves' [patent_app_type] => utility [patent_app_number] => 14/670277 [patent_app_country] => US [patent_app_date] => 2015-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 11594 [patent_no_of_claims] => 28 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14670277 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/670277
Process for obtaining modified molecular sieves Mar 25, 2015 Issued
Array ( [id] => 11612468 [patent_doc_number] => 09650317 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-16 [patent_title] => 'Offgas stream direct contact condenser' [patent_app_type] => utility [patent_app_number] => 14/635041 [patent_app_country] => US [patent_app_date] => 2015-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3058 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14635041 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/635041
Offgas stream direct contact condenser Mar 1, 2015 Issued
Array ( [id] => 10414604 [patent_doc_number] => 20150299613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-22 [patent_title] => 'Methods of Refining and Producing Dibasic Esters and Acids from Natural Oil Feedstocks' [patent_app_type] => utility [patent_app_number] => 14/628467 [patent_app_country] => US [patent_app_date] => 2015-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 24602 [patent_no_of_claims] => 21 [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] => 14628467 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/628467
Methods of refining and producing dibasic esters and acids from natural oil feedstocks Feb 22, 2015 Issued
Array ( [id] => 10273796 [patent_doc_number] => 20150158793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-11 [patent_title] => 'Method for Production of Styrene from Toluene and Methanol' [patent_app_type] => utility [patent_app_number] => 14/626746 [patent_app_country] => US [patent_app_date] => 2015-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3430 [patent_no_of_claims] => 21 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14626746 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/626746
Method for production of styrene from toluene and methanol Feb 18, 2015 Issued
Array ( [id] => 10381786 [patent_doc_number] => 20150266794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-24 [patent_title] => 'Paraxylene Separation Process' [patent_app_type] => utility [patent_app_number] => 14/624861 [patent_app_country] => US [patent_app_date] => 2015-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9029 [patent_no_of_claims] => 25 [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] => 14624861 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/624861
Paraxylene separation process Feb 17, 2015 Issued
Array ( [id] => 11311573 [patent_doc_number] => 20160347683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-01 [patent_title] => 'Method for Producing Synthentic Alkyl Aromatic Lubricant Oil for Refrigeration Compressors by Selection of Solid Acid Catalysts Modified During the Integrated Alkylation and Transalkylation Process in Reactive Distillation Columns' [patent_app_type] => utility [patent_app_number] => 15/115087 [patent_app_country] => US [patent_app_date] => 2015-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 13884 [patent_no_of_claims] => 36 [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] => 15115087 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/115087
Method for Producing Synthentic Alkyl Aromatic Lubricant Oil for Refrigeration Compressors by Selection of Solid Acid Catalysts Modified During the Integrated Alkylation and Transalkylation Process in Reactive Distillation Columns Jan 27, 2015 Abandoned
Array ( [id] => 10355181 [patent_doc_number] => 20150240186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-27 [patent_title] => 'Methods of Refining Natural Oil Feedstocks' [patent_app_type] => utility [patent_app_number] => 14/590737 [patent_app_country] => US [patent_app_date] => 2015-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 15145 [patent_no_of_claims] => 17 [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] => 14590737 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/590737
Methods of refining natural oil feedstocks Jan 5, 2015 Issued
Array ( [id] => 13195935 [patent_doc_number] => 10112877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-30 [patent_title] => Process for olefin production by metathesis and reactor system therefor [patent_app_type] => utility [patent_app_number] => 15/105692 [patent_app_country] => US [patent_app_date] => 2014-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6943 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15105692 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/105692
Process for olefin production by metathesis and reactor system therefor Dec 18, 2014 Issued
Array ( [id] => 11331813 [patent_doc_number] => 09523050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-20 [patent_title] => 'Methods for co-processing renewable feedstock and petroleum distillate feedstock' [patent_app_type] => utility [patent_app_number] => 14/574603 [patent_app_country] => US [patent_app_date] => 2014-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4831 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14574603 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/574603
Methods for co-processing renewable feedstock and petroleum distillate feedstock Dec 17, 2014 Issued
Array ( [id] => 10281901 [patent_doc_number] => 20150166898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-18 [patent_title] => 'BIOMASS PRETREATMENT FOR HYDROTHERMAL HYDROCATALYTIC CONVERSION' [patent_app_type] => utility [patent_app_number] => 14/574909 [patent_app_country] => US [patent_app_date] => 2014-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 12575 [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] => 14574909 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/574909
Biomass pretreatment for hydrothermal hydrocatalytic conversion Dec 17, 2014 Issued
Array ( [id] => 10325928 [patent_doc_number] => 20150210932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-30 [patent_title] => 'PRODUCTION OF RENEWABLE DIESEL AND PROPYLENE' [patent_app_type] => utility [patent_app_number] => 14/573081 [patent_app_country] => US [patent_app_date] => 2014-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 14837 [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] => 14573081 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/573081
Production of renewable diesel and propylene Dec 16, 2014 Issued
Menu