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] => 16010149 [patent_doc_number] => 20200179917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => IN-SITU PREPARATION METHOD FOR CATALYST FOR PREPARING AT LEAST ONE OF TOLUENE, PARA-XYLENE AND LIGHT OLEFINS, AND REACTION PROCESS [patent_app_type] => utility [patent_app_number] => 16/608818 [patent_app_country] => US [patent_app_date] => 2017-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16608818 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/608818
In-situ preparation method for catalyst for preparing at least one of toluene, para-xylene and light olefins, and reaction process Apr 26, 2017 Issued
Array ( [id] => 13928815 [patent_doc_number] => 20190047923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => SEPARATION OF OFF GASES FROM C3 HYDROCARBONS IN PROPANE DEHYDROGENATION PROCESS [patent_app_type] => utility [patent_app_number] => 16/075004 [patent_app_country] => US [patent_app_date] => 2017-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16075004 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/075004
Separation of off gases from C3 hydrocarbons in propane dehydrogenation process Apr 12, 2017 Issued
Array ( [id] => 14145201 [patent_doc_number] => 10252957 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-09 [patent_title] => Offgas stream direct contact condenser [patent_app_type] => utility [patent_app_number] => 15/486043 [patent_app_country] => US [patent_app_date] => 2017-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3040 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15486043 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/486043
Offgas stream direct contact condenser Apr 11, 2017 Issued
Array ( [id] => 15754017 [patent_doc_number] => 10619105 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-14 [patent_title] => Hydropyrolysis of biomass-containing feedstocks [patent_app_type] => utility [patent_app_number] => 15/474245 [patent_app_country] => US [patent_app_date] => 2017-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 23233 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15474245 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/474245
Hydropyrolysis of biomass-containing feedstocks Mar 29, 2017 Issued
Array ( [id] => 11744149 [patent_doc_number] => 20170198222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-13 [patent_title] => 'PROCESS FOR PRODUCING HYDROCARBONS' [patent_app_type] => utility [patent_app_number] => 15/452912 [patent_app_country] => US [patent_app_date] => 2017-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4364 [patent_no_of_claims] => 13 [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] => 15452912 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/452912
PROCESS FOR PRODUCING HYDROCARBONS Mar 7, 2017 Abandoned
Array ( [id] => 11936336 [patent_doc_number] => 20170240486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-24 [patent_title] => 'HYDRODEOXYGENATION OF OXYGENATES' [patent_app_type] => utility [patent_app_number] => 15/439989 [patent_app_country] => US [patent_app_date] => 2017-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1238 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15439989 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/439989
Hydrodeoxygenation of oxygenates Feb 22, 2017 Issued
Array ( [id] => 13357061 [patent_doc_number] => 20180230070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => PROCESS FOR RECOVERY OF LIGHT ALKYL MONO-AROMATIC COMPOUNDS FROM HEAVY ALKYL AROMATIC AND ALKYL-BRIDGED NON-CONDENSED ALKYL AROMATIC COMPOUNDS [patent_app_type] => utility [patent_app_number] => 15/435039 [patent_app_country] => US [patent_app_date] => 2017-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15435039 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/435039
Process for recovery of light alkyl mono-aromatic compounds from heavy alkyl aromatic and alkyl-bridged non-condensed alkyl aromatic compounds Feb 15, 2017 Issued
Array ( [id] => 13139601 [patent_doc_number] => 10087121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-02 [patent_title] => Production of hydrocarbon liquids [patent_app_type] => utility [patent_app_number] => 15/433245 [patent_app_country] => US [patent_app_date] => 2017-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 13846 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15433245 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/433245
Production of hydrocarbon liquids Feb 14, 2017 Issued
Array ( [id] => 11936667 [patent_doc_number] => 20170240817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-24 [patent_title] => 'BIOMASS-DERIVED WASTE TO LOW DURENE FUELS' [patent_app_type] => utility [patent_app_number] => 15/433569 [patent_app_country] => US [patent_app_date] => 2017-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1350 [patent_no_of_claims] => 5 [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] => 15433569 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/433569
Biomass-derived waste to low durene fuels Feb 14, 2017 Issued
Array ( [id] => 14715309 [patent_doc_number] => 20190248718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => Compositions for Control and Inhibition of Polymerization of Vinyl Aromatic Monomers, and Methods of Use Thereof [patent_app_type] => utility [patent_app_number] => 15/774466 [patent_app_country] => US [patent_app_date] => 2017-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15774466 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/774466
Compositions for control and inhibition of polymerization of vinyl aromatic monomers, and methods of use thereof Feb 8, 2017 Issued
Array ( [id] => 13901535 [patent_doc_number] => 20190039972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => CONVERSION OF MIXED METHANE/ETHANE STREAMS [patent_app_type] => utility [patent_app_number] => 16/074844 [patent_app_country] => US [patent_app_date] => 2017-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9539 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16074844 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/074844
Conversion of mixed methane/ethane streams Feb 1, 2017 Issued
Array ( [id] => 11851538 [patent_doc_number] => 20170226030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-10 [patent_title] => 'ETHYLENE YIELD IN OXIDATIVE DEHYDROGENATION OF ETHANE AND ETHANE CONTAINING HYDROCARBON MIXTURES' [patent_app_type] => utility [patent_app_number] => 15/422743 [patent_app_country] => US [patent_app_date] => 2017-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6813 [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] => 15422743 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/422743
Ethylene yield in oxidative dehydrogenation of ethane and ethane containing hydrocarbon mixtures Feb 1, 2017 Issued
Array ( [id] => 11555110 [patent_doc_number] => 20170101356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-13 [patent_title] => 'INTEGRATED PROCESS FOR MAKING HIGH-OCTANE GASOLINE' [patent_app_type] => utility [patent_app_number] => 15/388013 [patent_app_country] => US [patent_app_date] => 2016-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3573 [patent_no_of_claims] => 28 [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] => 15388013 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/388013
Integrated process for making high-octane gasoline Dec 21, 2016 Issued
Array ( [id] => 12999755 [patent_doc_number] => 10023533 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-17 [patent_title] => Process to produce paraffinic hydrocarbon fluids from light paraffins [patent_app_type] => utility [patent_app_number] => 15/387996 [patent_app_country] => US [patent_app_date] => 2016-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3238 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15387996 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/387996
Process to produce paraffinic hydrocarbon fluids from light paraffins Dec 21, 2016 Issued
Array ( [id] => 11555111 [patent_doc_number] => 20170101357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-13 [patent_title] => 'HIGH OCTANE GASOLINE AND PROCESS FOR MAKING SAME' [patent_app_type] => utility [patent_app_number] => 15/388030 [patent_app_country] => US [patent_app_date] => 2016-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3432 [patent_no_of_claims] => 27 [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] => 15388030 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/388030
High octane gasoline and process for making same Dec 21, 2016 Issued
Array ( [id] => 12144725 [patent_doc_number] => 09878967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-30 [patent_title] => 'Method of converting levulinic acid or a derivative thereof to hydrocarbons and hydrogen, and methods of the production of hydrocarbons and hydrogen' [patent_app_type] => utility [patent_app_number] => 15/387924 [patent_app_country] => US [patent_app_date] => 2016-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7631 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15387924 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/387924
Method of converting levulinic acid or a derivative thereof to hydrocarbons and hydrogen, and methods of the production of hydrocarbons and hydrogen Dec 21, 2016 Issued
Array ( [id] => 12185323 [patent_doc_number] => 20180044259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'Process for Obtaining a Catalyst Composite' [patent_app_type] => utility [patent_app_number] => 15/383502 [patent_app_country] => US [patent_app_date] => 2016-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 11457 [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] => 15383502 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/383502
Process for obtaining a catalyst composite Dec 18, 2016 Issued
Array ( [id] => 13443805 [patent_doc_number] => 20180273445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => ENERGY SAVING METHOD AND APPARATUS FOR PREPARING STYRENE AND ALPHA-METHYLSTYRENE CONCURRENTLY [patent_app_type] => utility [patent_app_number] => 15/760899 [patent_app_country] => US [patent_app_date] => 2016-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5137 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15760899 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/760899
Energy saving method and apparatus for preparing styrene and alpha-methylstyrene concurrently Dec 6, 2016 Issued
Array ( [id] => 13328297 [patent_doc_number] => 20180215686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => METHODS AND SYSTEMS FOR PURIFYING 1,3-BUTADIENE FROM A C4 HYDROCARBON STREAM [patent_app_type] => utility [patent_app_number] => 15/763743 [patent_app_country] => US [patent_app_date] => 2016-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15763743 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/763743
Methods and systems for purifying 1,3-butadiene from a C Oct 31, 2016 Issued
Array ( [id] => 11603936 [patent_doc_number] => 20170121237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'METHODS AND APPARATUS FOR CONVERTING OXYGENATE-CONTAINING FEEDSTOCKS TO GASOLINE AND DISTILLATES' [patent_app_type] => utility [patent_app_number] => 15/333327 [patent_app_country] => US [patent_app_date] => 2016-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 12111 [patent_no_of_claims] => 41 [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] => 15333327 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/333327
METHODS AND APPARATUS FOR CONVERTING OXYGENATE-CONTAINING FEEDSTOCKS TO GASOLINE AND DISTILLATES Oct 24, 2016 Abandoned
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