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] => 18064531 [patent_doc_number] => 20220395618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => Signal Activated Method for Draining an Effluent Bag and Devices [patent_app_type] => utility [patent_app_number] => 17/775687 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8011 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17775687 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/775687
Signal Activated Method for Draining an Effluent Bag and Devices Nov 9, 2020 Pending
Array ( [id] => 16824327 [patent_doc_number] => 20210139620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => RECYCLE CONTENT POLYSTRYENE [patent_app_type] => utility [patent_app_number] => 17/090976 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 77892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17090976 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/090976
RECYCLE CONTENT POLYSTRYENE Nov 5, 2020 Abandoned
Array ( [id] => 18163530 [patent_doc_number] => 20230030123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => BUTADIENE HEAT INTEGRATION PROCESS [patent_app_type] => utility [patent_app_number] => 17/786813 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17786813 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/786813
Butadiene heat integration process Nov 4, 2020 Issued
Array ( [id] => 16915646 [patent_doc_number] => 20210188738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => Processes To Convert Paraffins To Heavier Products [patent_app_type] => utility [patent_app_number] => 17/086567 [patent_app_country] => US [patent_app_date] => 2020-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17086567 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/086567
Processes to convert paraffins to heavier products Nov 1, 2020 Issued
Array ( [id] => 16808147 [patent_doc_number] => 20210130700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => PYROLYSIS METHOD AND SYSTEM FOR RECYCLED WASTE [patent_app_type] => utility [patent_app_number] => 17/083592 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 72742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17083592 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/083592
Pyrolysis method and system for recycled waste Oct 28, 2020 Issued
Array ( [id] => 18029084 [patent_doc_number] => 11512259 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Process for producing light olefins and low-sulfur fuel oil components [patent_app_type] => utility [patent_app_number] => 17/079967 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6995 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17079967 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/079967
Process for producing light olefins and low-sulfur fuel oil components Oct 25, 2020 Issued
Array ( [id] => 18004802 [patent_doc_number] => 20220363568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => DEVICES AND METHODS FOR MONITORING WATER TREATMENT AND FLOW [patent_app_type] => utility [patent_app_number] => 17/769972 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17769972 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/769972
DEVICES AND METHODS FOR MONITORING WATER TREATMENT AND FLOW Oct 15, 2020 Pending
Array ( [id] => 16612511 [patent_doc_number] => 20210031164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => PRODUCING C5 OLEFINS FROM STEAM CRACKER C5 FEEDS [patent_app_type] => utility [patent_app_number] => 17/069208 [patent_app_country] => US [patent_app_date] => 2020-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17069208 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/069208
Producing C5 olefins from steam cracker C5 feeds Oct 12, 2020 Issued
Array ( [id] => 18004015 [patent_doc_number] => 20220362781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => APPARATUS TO RECOVER INCOHERENT MATERIAL PRESENT IN A PROCESS FLUID, AND CORRESPONDING METHOD [patent_app_type] => utility [patent_app_number] => 17/767202 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5054 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17767202 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/767202
APPARATUS TO RECOVER INCOHERENT MATERIAL PRESENT IN A PROCESS FLUID, AND CORRESPONDING METHOD Oct 6, 2020 Abandoned
Array ( [id] => 16711819 [patent_doc_number] => 20210078966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => PROCESSES FOR CONVERSION OF BIOLOGICALLY DERIVED MEVALONIC ACID [patent_app_type] => utility [patent_app_number] => 17/024770 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16380 [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] => 17024770 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/024770
Processes for conversion of biologically derived mevalonic acid Sep 17, 2020 Issued
Array ( [id] => 19504926 [patent_doc_number] => 12116337 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Process for the depolymerization of polystyrene [patent_app_type] => utility [patent_app_number] => 17/641474 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6332 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17641474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/641474
Process for the depolymerization of polystyrene Sep 16, 2020 Issued
Array ( [id] => 17460350 [patent_doc_number] => 20220073655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => Product By Integrated Process for Producing Propylene Polymers and Copolymers with Reduced Greenhouse Gas Emission [patent_app_type] => utility [patent_app_number] => 17/017562 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17017562 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/017562
Product By Integrated Process for Producing Propylene Polymers and Copolymers with Reduced Greenhouse Gas Emission Sep 9, 2020 Abandoned
Array ( [id] => 17393417 [patent_doc_number] => 11242419 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-02-08 [patent_title] => Integrated process for producing propylene polymers and copolymers with reduced greenhouse gas emission [patent_app_type] => utility [patent_app_number] => 17/016352 [patent_app_country] => US [patent_app_date] => 2020-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5058 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17016352 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/016352
Integrated process for producing propylene polymers and copolymers with reduced greenhouse gas emission Sep 8, 2020 Issued
Array ( [id] => 17815560 [patent_doc_number] => 11421159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Process and apparatus for co-conversion of waste plastics in Delayed Coker unit [patent_app_type] => utility [patent_app_number] => 17/005184 [patent_app_country] => US [patent_app_date] => 2020-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5330 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 351 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17005184 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/005184
Process and apparatus for co-conversion of waste plastics in Delayed Coker unit Aug 26, 2020 Issued
Array ( [id] => 17192351 [patent_doc_number] => 11161086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => Fluid catalytic cracking process and apparatus for maximizing light olefin yield and other applications [patent_app_type] => utility [patent_app_number] => 16/996548 [patent_app_country] => US [patent_app_date] => 2020-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 20240 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16996548 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/996548
Fluid catalytic cracking process and apparatus for maximizing light olefin yield and other applications Aug 17, 2020 Issued
Array ( [id] => 18590154 [patent_doc_number] => 11739034 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Recovery of isoprene and CPD from a pygas stream [patent_app_type] => utility [patent_app_number] => 17/635452 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5920 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17635452 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/635452
Recovery of isoprene and CPD from a pygas stream Aug 11, 2020 Issued
Array ( [id] => 19311511 [patent_doc_number] => 12037314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Processes for isomerizing C8 aromatic hydrocarbons [patent_app_type] => utility [patent_app_number] => 17/631679 [patent_app_country] => US [patent_app_date] => 2020-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 12656 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17631679 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/631679
Processes for isomerizing C8 aromatic hydrocarbons Aug 10, 2020 Issued
Array ( [id] => 18216604 [patent_doc_number] => 11591527 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Processes for producing high octane reformate having high C [patent_app_type] => utility [patent_app_number] => 16/943513 [patent_app_country] => US [patent_app_date] => 2020-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8186 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16943513 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/943513
Processes for producing high octane reformate having high C Jul 29, 2020 Issued
Array ( [id] => 18648259 [patent_doc_number] => 20230294043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => METHOD AND SYSTEM FOR CAPTURING CARBON DIOXIDE FROM THE AIR [patent_app_type] => utility [patent_app_number] => 18/018452 [patent_app_country] => US [patent_app_date] => 2020-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18018452 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/018452
Method and system for capturing carbon dioxide from the air Jul 27, 2020 Issued
Array ( [id] => 18910308 [patent_doc_number] => 11873277 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Circular economic methods for fragrance ingredients [patent_app_type] => utility [patent_app_number] => 17/578515 [patent_app_country] => US [patent_app_date] => 2020-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4014 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17578515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/578515
Circular economic methods for fragrance ingredients Jul 26, 2020 Issued
Menu