Search

Tam M. Nguyen

Examiner (ID: 3503, Phone: (571)272-1452 , Office: P/1772 )

Most Active Art Unit
1771
Art Unit(s)
1764, 3764, 1772, 3733, 1797, 1771
Total Applications
3016
Issued Applications
2142
Pending Applications
317
Abandoned Applications
584

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16977842 [patent_doc_number] => 20210222079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => LIGHT PARAFFINS TO ALCOHOLS [patent_app_type] => utility [patent_app_number] => 17/153374 [patent_app_country] => US [patent_app_date] => 2021-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17153374 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/153374
LIGHT PARAFFINS TO ALCOHOLS Jan 19, 2021 Abandoned
Array ( [id] => 17734938 [patent_doc_number] => 20220220397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => CONVERSION OF AROMATIC COMPLEX BOTTOMS TO USEFUL PRODUCTS IN AN INTEGRATED REFINERY PROCESS [patent_app_type] => utility [patent_app_number] => 17/147784 [patent_app_country] => US [patent_app_date] => 2021-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9269 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17147784 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/147784
Conversion of aromatic complex bottoms to useful products in an integrated refinery process Jan 12, 2021 Issued
Array ( [id] => 17712579 [patent_doc_number] => 11376558 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Slurry phase reactor with internal cyclones [patent_app_type] => utility [patent_app_number] => 17/148212 [patent_app_country] => US [patent_app_date] => 2021-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2609 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17148212 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/148212
Slurry phase reactor with internal cyclones Jan 12, 2021 Issued
Array ( [id] => 18302139 [patent_doc_number] => 11624032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Process for extracting gasoline from a gas containing condensable hydrocarbons [patent_app_type] => utility [patent_app_number] => 17/147543 [patent_app_country] => US [patent_app_date] => 2021-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 12400 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17147543 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/147543
Process for extracting gasoline from a gas containing condensable hydrocarbons Jan 12, 2021 Issued
Array ( [id] => 18267902 [patent_doc_number] => 20230089144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => Xylene Separation Processes Using a Membrane Separator [patent_app_type] => utility [patent_app_number] => 17/795901 [patent_app_country] => US [patent_app_date] => 2021-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17795901 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/795901
Xylene separation processes using a membrane separator Jan 10, 2021 Issued
Array ( [id] => 17938576 [patent_doc_number] => 11473020 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Fluid catalytic cracking of petroleum oil with reduced emissions [patent_app_type] => utility [patent_app_number] => 17/143526 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 12980 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 412 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17143526 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/143526
Fluid catalytic cracking of petroleum oil with reduced emissions Jan 6, 2021 Issued
Array ( [id] => 17587854 [patent_doc_number] => 11326112 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-10 [patent_title] => Integrated hydrocracking/adsorption and aromatic recovery complex to utilize the aromatic bottoms stream [patent_app_type] => utility [patent_app_number] => 17/143279 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10247 [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] => 17143279 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/143279
Integrated hydrocracking/adsorption and aromatic recovery complex to utilize the aromatic bottoms stream Jan 6, 2021 Issued
Array ( [id] => 17704858 [patent_doc_number] => 20220204864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => SYSTEMS AND METHODS FOR PURGING AN ISOLATION VALVE WITH A LIQUID PURGE MEDIUM [patent_app_type] => utility [patent_app_number] => 17/139682 [patent_app_country] => US [patent_app_date] => 2020-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17139682 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/139682
Systems and methods for purging an isolation valve with a liquid purge medium Dec 30, 2020 Issued
Array ( [id] => 16916157 [patent_doc_number] => 20210189249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => CIRCULAR ECONOMY FOR PLASTIC WASTE TO POLYPROPYLENE VIA REFINERY FCC AND ALKYLATION UNITS [patent_app_type] => utility [patent_app_number] => 17/131877 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17131877 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/131877
Circular economy for plastic waste to polypropylene via refinery FCC and alkylation units Dec 22, 2020 Issued
Array ( [id] => 16916156 [patent_doc_number] => 20210189248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => CIRCULAR ECONOMY FOR PLASTIC WASTE TO POLYETHYLENE VIA REFINERY CRUDE UNIT [patent_app_type] => utility [patent_app_number] => 17/131832 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17131832 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/131832
Circular economy for plastic waste to polyethylene via refinery crude unit Dec 22, 2020 Issued
Array ( [id] => 18724410 [patent_doc_number] => 20230338568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => NOVEL ISOMERIC COMPOUNDS COMPRISING A RING-OPENED THIOSUCCINIMIDE GROUP, AN OLIGOPEPTIDE FRAGMENT AND A CHIRAL MOIETY [patent_app_type] => utility [patent_app_number] => 18/001764 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18001764 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/001764
NOVEL ISOMERIC COMPOUNDS COMPRISING A RING-OPENED THIOSUCCINIMIDE GROUP, AN OLIGOPEPTIDE FRAGMENT AND A CHIRAL MOIETY Dec 22, 2020 Pending
Array ( [id] => 18980081 [patent_doc_number] => 11905241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Recovery of light olefins from dry hydrocarbon gas from refinery and petrochemical production processes for production of alkylate [patent_app_type] => utility [patent_app_number] => 17/130260 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3225 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17130260 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/130260
Recovery of light olefins from dry hydrocarbon gas from refinery and petrochemical production processes for production of alkylate Dec 21, 2020 Issued
Array ( [id] => 18239981 [patent_doc_number] => 20230072292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => Catalyst With Vanadium Trap [patent_app_type] => utility [patent_app_number] => 17/785281 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6404 [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] => 17785281 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/785281
Catalyst With Vanadium Trap Dec 17, 2020 Abandoned
Array ( [id] => 18117692 [patent_doc_number] => 11549074 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Device comprising lateral injections of liquid for limiting the phenomena of solid deposits in items of equipment with a conical bottom [patent_app_type] => utility [patent_app_number] => 17/121977 [patent_app_country] => US [patent_app_date] => 2020-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3920 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17121977 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/121977
Device comprising lateral injections of liquid for limiting the phenomena of solid deposits in items of equipment with a conical bottom Dec 14, 2020 Issued
Array ( [id] => 18504573 [patent_doc_number] => 11702377 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Apparatus and process for producing light olefins by catalytic and steam cracking [patent_app_type] => utility [patent_app_number] => 17/122030 [patent_app_country] => US [patent_app_date] => 2020-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5774 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 418 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17122030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/122030
Apparatus and process for producing light olefins by catalytic and steam cracking Dec 14, 2020 Issued
Array ( [id] => 16900599 [patent_doc_number] => 20210179515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => APPARATUS AND PROCESS FOR PRODUCING LIGHT OLEFINS AND AROMATICS BY CATALYTIC CRACKING [patent_app_type] => utility [patent_app_number] => 17/122239 [patent_app_country] => US [patent_app_date] => 2020-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5879 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17122239 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/122239
Apparatus and process for producing light olefins and aromatics by catalytic cracking Dec 14, 2020 Issued
Array ( [id] => 18265740 [patent_doc_number] => 20230086982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => METHOD AND SYSTEM FOR COMPRESSING GAS [patent_app_type] => utility [patent_app_number] => 17/785840 [patent_app_country] => US [patent_app_date] => 2020-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17785840 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/785840
Method and system for compressing gas Dec 13, 2020 Issued
Array ( [id] => 18138996 [patent_doc_number] => 20230012831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => TWO-STEP PROCESS FOR CONVERTING LIQUEFIED WASTE PLASTICS INTO STEAM CRACKER FEED [patent_app_type] => utility [patent_app_number] => 17/780696 [patent_app_country] => US [patent_app_date] => 2020-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12236 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17780696 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/780696
TWO-STEP PROCESS FOR CONVERTING LIQUEFIED WASTE PLASTICS INTO STEAM CRACKER FEED Nov 26, 2020 Pending
Array ( [id] => 18545459 [patent_doc_number] => 11718800 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Method to prepare an aviation fuel component [patent_app_type] => utility [patent_app_number] => 17/780667 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3140 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17780667 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/780667
Method to prepare an aviation fuel component Nov 22, 2020 Issued
Array ( [id] => 16824099 [patent_doc_number] => 20210139392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => SYSTEMS AND METHODS FOR THE OXIDATIVE COUPLING OF METHANE [patent_app_type] => utility [patent_app_number] => 17/098817 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17098817 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/098817
SYSTEMS AND METHODS FOR THE OXIDATIVE COUPLING OF METHANE Nov 15, 2020 Abandoned
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