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] => 6224143 [patent_doc_number] => 20100056836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-04 [patent_title] => 'INTEGRATED PROCESS FOR PREPARING BENZENE AND AMMONIA FROM ALIPHATIC HYDROCARBONS AND NITROGEN' [patent_app_type] => utility [patent_app_number] => 12/516083 [patent_app_country] => US [patent_app_date] => 2007-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5445 [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] => publications/A1/0056/20100056836.pdf [firstpage_image] =>[orig_patent_app_number] => 12516083 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/516083
Integrated process for preparing benzene and ammonia from aliphatic hydrocarbons and nitrogen Nov 21, 2007 Issued
Array ( [id] => 5410941 [patent_doc_number] => 20090124840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-14 [patent_title] => 'Extending the life of an aromatization catalyst' [patent_app_type] => utility [patent_app_number] => 11/940115 [patent_app_country] => US [patent_app_date] => 2007-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8658 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0124/20090124840.pdf [firstpage_image] =>[orig_patent_app_number] => 11940115 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/940115
Extending the life of an aromatization catalyst Nov 13, 2007 Issued
Array ( [id] => 256573 [patent_doc_number] => 07576248 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-18 [patent_title] => 'Process for removal of oxygenates from a paraffin stream' [patent_app_type] => utility [patent_app_number] => 11/938454 [patent_app_country] => US [patent_app_date] => 2007-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3518 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/576/07576248.pdf [firstpage_image] =>[orig_patent_app_number] => 11938454 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/938454
Process for removal of oxygenates from a paraffin stream Nov 11, 2007 Issued
Array ( [id] => 6498503 [patent_doc_number] => 20100094069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-15 [patent_title] => 'Dehydrogenation Processes Using Functional Surface Catalyst Composition' [patent_app_type] => utility [patent_app_number] => 12/447154 [patent_app_country] => US [patent_app_date] => 2007-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 32975 [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] => publications/A1/0094/20100094069.pdf [firstpage_image] =>[orig_patent_app_number] => 12447154 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/447154
Dehydrogenation Processes Using Functional Surface Catalyst Composition Nov 8, 2007 Abandoned
Array ( [id] => 9140554 [patent_doc_number] => 08581016 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-12 [patent_title] => 'Process for producing alkylated aromatic compound and process for producing phenol' [patent_app_type] => utility [patent_app_number] => 12/312647 [patent_app_country] => US [patent_app_date] => 2007-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6502 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12312647 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/312647
Process for producing alkylated aromatic compound and process for producing phenol Oct 31, 2007 Issued
Array ( [id] => 5331552 [patent_doc_number] => 20090112029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-30 [patent_title] => 'Integrated Production of FCC-Produced C3 and Cumene' [patent_app_type] => utility [patent_app_number] => 11/924975 [patent_app_country] => US [patent_app_date] => 2007-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5424 [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] => publications/A1/0112/20090112029.pdf [firstpage_image] =>[orig_patent_app_number] => 11924975 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/924975
Integrated production of FCC-produced C3 and cumene Oct 25, 2007 Issued
Array ( [id] => 5331551 [patent_doc_number] => 20090112028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-30 [patent_title] => 'Integrated Production of FCC-Produced C2 and Ethyl Benzene' [patent_app_type] => utility [patent_app_number] => 11/924809 [patent_app_country] => US [patent_app_date] => 2007-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6468 [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] => publications/A1/0112/20090112028.pdf [firstpage_image] =>[orig_patent_app_number] => 11924809 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/924809
Integrated production of FCC-produced C2 and ethyl benzene Oct 25, 2007 Issued
Array ( [id] => 4670705 [patent_doc_number] => 20080045765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-21 [patent_title] => 'Process for Producing Cumene' [patent_app_type] => utility [patent_app_number] => 11/876233 [patent_app_country] => US [patent_app_date] => 2007-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1986 [patent_no_of_claims] => 9 [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] => publications/A1/0045/20080045765.pdf [firstpage_image] =>[orig_patent_app_number] => 11876233 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/876233
Process for producing cumene Oct 21, 2007 Issued
Array ( [id] => 4652412 [patent_doc_number] => 20080039668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-14 [patent_title] => 'Aromatics Alkylation' [patent_app_type] => utility [patent_app_number] => 11/873865 [patent_app_country] => US [patent_app_date] => 2007-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5495 [patent_no_of_claims] => 19 [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] => publications/A1/0039/20080039668.pdf [firstpage_image] =>[orig_patent_app_number] => 11873865 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/873865
Aromatics alkylation Oct 16, 2007 Issued
Array ( [id] => 4753543 [patent_doc_number] => 20080161619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-03 [patent_title] => 'Process for Producing Phenylalkanes of Desired 2-Phenyl Content' [patent_app_type] => utility [patent_app_number] => 11/872789 [patent_app_country] => US [patent_app_date] => 2007-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5648 [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] => publications/A1/0161/20080161619.pdf [firstpage_image] =>[orig_patent_app_number] => 11872789 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/872789
Process for Producing Phenylalkanes of Desired 2-Phenyl Content Oct 15, 2007 Abandoned
Array ( [id] => 178115 [patent_doc_number] => 07655824 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-02 [patent_title] => 'Processes for producing alkylbenzenes over solid acid catalyst at low benzene to olefin ratios and low heavies make' [patent_app_type] => utility [patent_app_number] => 11/872783 [patent_app_country] => US [patent_app_date] => 2007-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5345 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/655/07655824.pdf [firstpage_image] =>[orig_patent_app_number] => 11872783 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/872783
Processes for producing alkylbenzenes over solid acid catalyst at low benzene to olefin ratios and low heavies make Oct 15, 2007 Issued
Array ( [id] => 142707 [patent_doc_number] => 07692054 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-06 [patent_title] => 'Process and apparatus for alkylation of aromatic compound with aliphatic mono-olefin compound of 8 to 18 carbon atoms' [patent_app_type] => utility [patent_app_number] => 11/872786 [patent_app_country] => US [patent_app_date] => 2007-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6250 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 419 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/692/07692054.pdf [firstpage_image] =>[orig_patent_app_number] => 11872786 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/872786
Process and apparatus for alkylation of aromatic compound with aliphatic mono-olefin compound of 8 to 18 carbon atoms Oct 15, 2007 Issued
Array ( [id] => 5285724 [patent_doc_number] => 20090099399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-16 [patent_title] => 'Layered Zeolitic Catalyst for Improved Linearity in Detergent Alkylation' [patent_app_type] => utility [patent_app_number] => 11/871600 [patent_app_country] => US [patent_app_date] => 2007-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3119 [patent_no_of_claims] => 13 [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] => publications/A1/0099/20090099399.pdf [firstpage_image] =>[orig_patent_app_number] => 11871600 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/871600
Layered zeolitic catalyst for improved linearity in detergent alkylation Oct 11, 2007 Issued
Array ( [id] => 4552046 [patent_doc_number] => 07837861 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-23 [patent_title] => 'Process for benzene reduction and sulfur removal from FCC naphthas' [patent_app_type] => utility [patent_app_number] => 11/898674 [patent_app_country] => US [patent_app_date] => 2007-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7655 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/837/07837861.pdf [firstpage_image] =>[orig_patent_app_number] => 11898674 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/898674
Process for benzene reduction and sulfur removal from FCC naphthas Sep 13, 2007 Issued
Array ( [id] => 5453581 [patent_doc_number] => 20090069618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-12 [patent_title] => 'Processes for the Isomerization of Feedstocks Comprising Paraffins of 5 to 7 Carbon Atoms' [patent_app_type] => utility [patent_app_number] => 11/851576 [patent_app_country] => US [patent_app_date] => 2007-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 10534 [patent_no_of_claims] => 10 [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] => publications/A1/0069/20090069618.pdf [firstpage_image] =>[orig_patent_app_number] => 11851576 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/851576
Processes for the isomerization of feedstocks comprising paraffins of 5 to 7 carbon atoms Sep 6, 2007 Issued
Array ( [id] => 5453576 [patent_doc_number] => 20090069613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-12 [patent_title] => 'Processes for the Isomerization of Paraffins of 5 and 6 Carbon Atoms with Methylcyclopentane Recovery' [patent_app_type] => utility [patent_app_number] => 11/851565 [patent_app_country] => US [patent_app_date] => 2007-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 11242 [patent_no_of_claims] => 15 [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] => publications/A1/0069/20090069613.pdf [firstpage_image] =>[orig_patent_app_number] => 11851565 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/851565
Processes for the isomerization of paraffins of 5 and 6 carbon atoms with methylcyclopentane recovery Sep 6, 2007 Issued
Array ( [id] => 4772907 [patent_doc_number] => 20080058567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-06 [patent_title] => 'Critical Phase Alkylation Process' [patent_app_type] => utility [patent_app_number] => 11/851896 [patent_app_country] => US [patent_app_date] => 2007-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6302 [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] => publications/A1/0058/20080058567.pdf [firstpage_image] =>[orig_patent_app_number] => 11851896 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/851896
Critical Phase Alkylation Process Sep 6, 2007 Abandoned
Array ( [id] => 5453580 [patent_doc_number] => 20090069617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-12 [patent_title] => 'Processes for the Isomerization of Normal Butane to Isobutane' [patent_app_type] => utility [patent_app_number] => 11/851575 [patent_app_country] => US [patent_app_date] => 2007-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11604 [patent_no_of_claims] => 10 [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] => publications/A1/0069/20090069617.pdf [firstpage_image] =>[orig_patent_app_number] => 11851575 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/851575
Processes for the isomerization of normal butane to isobutane Sep 6, 2007 Issued
Array ( [id] => 5324122 [patent_doc_number] => 20090062112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'Boron carbide as an effective Friedel-Crafts type catalyst' [patent_app_type] => utility [patent_app_number] => 11/897545 [patent_app_country] => US [patent_app_date] => 2007-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1597 [patent_no_of_claims] => 9 [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] => publications/A1/0062/20090062112.pdf [firstpage_image] =>[orig_patent_app_number] => 11897545 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/897545
Boron carbide as an effective Friedel-Crafts type catalyst Aug 30, 2007 Abandoned
Array ( [id] => 4772905 [patent_doc_number] => 20080058565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-06 [patent_title] => 'Boron carbide as an effective friedel-crafts type catalyst' [patent_app_type] => utility [patent_app_number] => 11/897508 [patent_app_country] => US [patent_app_date] => 2007-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 998 [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] => publications/A1/0058/20080058565.pdf [firstpage_image] =>[orig_patent_app_number] => 11897508 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/897508
Boron carbide as an effective friedel-crafts type catalyst Aug 30, 2007 Abandoned
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