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] => 12836983 [patent_doc_number] => 20180170834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => REMOVAL OF FEED TREATMENT UNITS IN AROMATICS COMPLEX DESIGNS [patent_app_type] => utility [patent_app_number] => 15/846331 [patent_app_country] => US [patent_app_date] => 2017-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15846331 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/846331
REMOVAL OF FEED TREATMENT UNITS IN AROMATICS COMPLEX DESIGNS Dec 18, 2017 Abandoned
Array ( [id] => 17875431 [patent_doc_number] => 11447432 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Process to prepare propylene [patent_app_type] => utility [patent_app_number] => 16/470321 [patent_app_country] => US [patent_app_date] => 2017-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6596 [patent_no_of_claims] => 20 [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] => 16470321 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/470321
Process to prepare propylene Dec 18, 2017 Issued
Array ( [id] => 15038243 [patent_doc_number] => 20190330126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => METHOD OF PREPARING BUTADIENE [patent_app_type] => utility [patent_app_number] => 16/073279 [patent_app_country] => US [patent_app_date] => 2017-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9199 [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] => 16073279 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/073279
Method of preparing butadiene Dec 17, 2017 Issued
Array ( [id] => 15345753 [patent_doc_number] => 20200010768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => HYDROCARBON COMPOSITION AND METHOD FOR PRODUCING A HYDROCARBON COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/470316 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16470316 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/470316
HYDROCARBON COMPOSITION AND METHOD FOR PRODUCING A HYDROCARBON COMPOSITION Dec 13, 2017 Abandoned
Array ( [id] => 15209491 [patent_doc_number] => 20190367432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => PROCESS TO PRODUCE OLEFINS FROM A CATALYTICALLY CRACKED HYDROCARBONS STREAM [patent_app_type] => utility [patent_app_number] => 16/462769 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16462769 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/462769
Process to produce olefins from a catalytically cracked hydrocarbons stream Dec 13, 2017 Issued
Array ( [id] => 16405776 [patent_doc_number] => 10814316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Catalytic process for co-production of benzene, ethylene, and hydrogen [patent_app_type] => utility [patent_app_number] => 16/469533 [patent_app_country] => US [patent_app_date] => 2017-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7285 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16469533 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/469533
Catalytic process for co-production of benzene, ethylene, and hydrogen Dec 12, 2017 Issued
Array ( [id] => 16696874 [patent_doc_number] => 10947457 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Production of a fuel composition [patent_app_type] => utility [patent_app_number] => 16/470867 [patent_app_country] => US [patent_app_date] => 2017-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8912 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16470867 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/470867
Production of a fuel composition Dec 12, 2017 Issued
Array ( [id] => 17845078 [patent_doc_number] => 11434433 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Composition for removal of sulfur-containing compound [patent_app_type] => utility [patent_app_number] => 16/462065 [patent_app_country] => US [patent_app_date] => 2017-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6742 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16462065 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/462065
Composition for removal of sulfur-containing compound Nov 19, 2017 Issued
Array ( [id] => 15267871 [patent_doc_number] => 20190382669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => PROCESS FOR PRODUCING A FEED STREAM FOR A STEAM REFORMING PLANT [patent_app_type] => utility [patent_app_number] => 16/466761 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5753 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16466761 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/466761
Process for producing a feed stream for a steam reforming plant Nov 16, 2017 Issued
Array ( [id] => 13507461 [patent_doc_number] => 20180305273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => ETHYLENE-TO-LIQUIDS SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 15/809121 [patent_app_country] => US [patent_app_date] => 2017-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 101999 [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] => 15809121 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/809121
ETHYLENE-TO-LIQUIDS SYSTEMS AND METHODS Nov 9, 2017 Abandoned
Array ( [id] => 12703462 [patent_doc_number] => 20180126320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => PROCESS FOR PRODUCING AN ADSORPTION UNIT AND ADSORPTION UNIT [patent_app_type] => utility [patent_app_number] => 15/805310 [patent_app_country] => US [patent_app_date] => 2017-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15805310 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/805310
Process for producing an adsorption unit and adsorption unit Nov 6, 2017 Issued
Array ( [id] => 14087729 [patent_doc_number] => 10239754 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-03-26 [patent_title] => Process for stripping hydroprocessed effluent for improved hydrogen recovery [patent_app_type] => utility [patent_app_number] => 15/802665 [patent_app_country] => US [patent_app_date] => 2017-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 10498 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15802665 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/802665
Process for stripping hydroprocessed effluent for improved hydrogen recovery Nov 2, 2017 Issued
Array ( [id] => 14715307 [patent_doc_number] => 20190248717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => OXIDATIVE DEHYDROGENATION OF ALKANES TO ALKENES, AND RELATED SYSTEM [patent_app_type] => utility [patent_app_number] => 16/345339 [patent_app_country] => US [patent_app_date] => 2017-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16345339 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/345339
OXIDATIVE DEHYDROGENATION OF ALKANES TO ALKENES, AND RELATED SYSTEM Nov 2, 2017 Abandoned
Array ( [id] => 13093151 [patent_doc_number] => 10065906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-04 [patent_title] => Systems and methods for producing propylene [patent_app_type] => utility [patent_app_number] => 15/798818 [patent_app_country] => US [patent_app_date] => 2017-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 11894 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15798818 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/798818
Systems and methods for producing propylene Oct 30, 2017 Issued
Array ( [id] => 16353290 [patent_doc_number] => 10793792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Systems and methods for the conversion of heavy oils to petrochemical products [patent_app_type] => utility [patent_app_number] => 15/799338 [patent_app_country] => US [patent_app_date] => 2017-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7613 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15799338 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/799338
Systems and methods for the conversion of heavy oils to petrochemical products Oct 30, 2017 Issued
Array ( [id] => 12998127 [patent_doc_number] => 10022711 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-17 [patent_title] => Hydrocarbon conversion using UZM-53 [patent_app_type] => utility [patent_app_number] => 15/798375 [patent_app_country] => US [patent_app_date] => 2017-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8099 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15798375 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/798375
Hydrocarbon conversion using UZM-53 Oct 29, 2017 Issued
Array ( [id] => 12185329 [patent_doc_number] => 20180044265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'PROCESSES AND APPARATUSES FOR RECOVERY OF ETHYLENE FROM HYDROCARBONS' [patent_app_type] => utility [patent_app_number] => 15/798316 [patent_app_country] => US [patent_app_date] => 2017-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5086 [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] => 15798316 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/798316
Processes and apparatuses for recovery of ethylene from hydrocarbons Oct 29, 2017 Issued
Array ( [id] => 12729433 [patent_doc_number] => 20180134978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => FUEL COMPOSITIONS FOR CONTROLLING COMBUSTION IN ENGINES [patent_app_type] => utility [patent_app_number] => 15/788954 [patent_app_country] => US [patent_app_date] => 2017-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15788954 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/788954
Fuel compositions for controlling combustion in engines Oct 19, 2017 Issued
Array ( [id] => 12728410 [patent_doc_number] => 20180134637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => Catalyst Compositions and Their Use in Transalkylation of Heavy Aromatics to Xylenes [patent_app_type] => utility [patent_app_number] => 15/788903 [patent_app_country] => US [patent_app_date] => 2017-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9503 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15788903 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/788903
Catalyst compositions and their use in transalkylation of heavy aromatics to xylenes Oct 19, 2017 Issued
Array ( [id] => 14211461 [patent_doc_number] => 20190118115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => Systems and Methods Comprising Smart Sample Catcher for Drilling Operations [patent_app_type] => utility [patent_app_number] => 15/788284 [patent_app_country] => US [patent_app_date] => 2017-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15788284 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/788284
Systems and methods comprising smart sample catcher for drilling operations Oct 18, 2017 Issued
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