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] => 4568355 [patent_doc_number] => 07847138 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-07 [patent_title] => 'Process for making styrene using mircochannel process technology' [patent_app_type] => utility [patent_app_number] => 11/690319 [patent_app_country] => US [patent_app_date] => 2007-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 78 [patent_no_of_words] => 41740 [patent_no_of_claims] => 133 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/847/07847138.pdf [firstpage_image] =>[orig_patent_app_number] => 11690319 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/690319
Process for making styrene using mircochannel process technology Mar 22, 2007 Issued
Array ( [id] => 14282 [patent_doc_number] => 07803977 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-28 [patent_title] => 'Transalkylation of heavy alkylate using a layered catalyst' [patent_app_type] => utility [patent_app_number] => 11/687012 [patent_app_country] => US [patent_app_date] => 2007-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2282 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/803/07803977.pdf [firstpage_image] =>[orig_patent_app_number] => 11687012 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/687012
Transalkylation of heavy alkylate using a layered catalyst Mar 15, 2007 Issued
Array ( [id] => 7595395 [patent_doc_number] => 07626066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-01 [patent_title] => 'Conversion of unsaturated chemicals to oligomers' [patent_app_type] => utility [patent_app_number] => 11/716088 [patent_app_country] => US [patent_app_date] => 2007-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3833 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/626/07626066.pdf [firstpage_image] =>[orig_patent_app_number] => 11716088 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/716088
Conversion of unsaturated chemicals to oligomers Mar 8, 2007 Issued
Array ( [id] => 837173 [patent_doc_number] => 07393989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-07-01 [patent_title] => 'Shaped catalysts for transalkylation of aromatics for enhanced xylenes production' [patent_app_type] => utility [patent_app_number] => 11/678857 [patent_app_country] => US [patent_app_date] => 2007-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3754 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/393/07393989.pdf [firstpage_image] =>[orig_patent_app_number] => 11678857 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/678857
Shaped catalysts for transalkylation of aromatics for enhanced xylenes production Feb 25, 2007 Issued
Array ( [id] => 5220532 [patent_doc_number] => 20070161843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-12 [patent_title] => 'Pulse flow reaction' [patent_app_type] => utility [patent_app_number] => 11/709381 [patent_app_country] => US [patent_app_date] => 2007-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9283 [patent_no_of_claims] => 8 [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/A1/0161/20070161843.pdf [firstpage_image] =>[orig_patent_app_number] => 11709381 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/709381
Pulse flow reaction Feb 21, 2007 Abandoned
Array ( [id] => 112424 [patent_doc_number] => 07718835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-18 [patent_title] => 'Dehydrogenation process of dimethylnaphthalene using metal catalyst' [patent_app_type] => utility [patent_app_number] => 11/706404 [patent_app_country] => US [patent_app_date] => 2007-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5565 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/718/07718835.pdf [firstpage_image] =>[orig_patent_app_number] => 11706404 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/706404
Dehydrogenation process of dimethylnaphthalene using metal catalyst Feb 14, 2007 Issued
Array ( [id] => 252878 [patent_doc_number] => 07579512 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-25 [patent_title] => 'Feed pretreating' [patent_app_type] => utility [patent_app_number] => 11/706159 [patent_app_country] => US [patent_app_date] => 2007-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5911 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/579/07579512.pdf [firstpage_image] =>[orig_patent_app_number] => 11706159 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/706159
Feed pretreating Feb 11, 2007 Issued
Array ( [id] => 4814262 [patent_doc_number] => 20080194893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-14 [patent_title] => 'Energy Integrated Processes including alkylation and transalkylation For Making Detergent Range Alkylbenzenes' [patent_app_type] => utility [patent_app_number] => 11/673930 [patent_app_country] => US [patent_app_date] => 2007-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 12189 [patent_no_of_claims] => 9 [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/A1/0194/20080194893.pdf [firstpage_image] =>[orig_patent_app_number] => 11673930 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/673930
Energy integrated processes including alkylation and transalkylation for making detergent range alkylbenzenes Feb 11, 2007 Issued
Array ( [id] => 4814267 [patent_doc_number] => 20080194898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-14 [patent_title] => 'Transalkytion of dialkylbenzene' [patent_app_type] => utility [patent_app_number] => 11/673938 [patent_app_country] => US [patent_app_date] => 2007-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 13657 [patent_no_of_claims] => 20 [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/A1/0194/20080194898.pdf [firstpage_image] =>[orig_patent_app_number] => 11673938 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/673938
Transalkylation of dialkylbenzene Feb 11, 2007 Issued
Array ( [id] => 92615 [patent_doc_number] => 07737314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-15 [patent_title] => 'Production of high purity ethylbenzene from non-extracted feed and non-extracted reformate useful therein' [patent_app_type] => utility [patent_app_number] => 11/705278 [patent_app_country] => US [patent_app_date] => 2007-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 11800 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/737/07737314.pdf [firstpage_image] =>[orig_patent_app_number] => 11705278 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/705278
Production of high purity ethylbenzene from non-extracted feed and non-extracted reformate useful therein Feb 11, 2007 Issued
Array ( [id] => 4814264 [patent_doc_number] => 20080194895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-14 [patent_title] => 'Processes for Making Detergent Range Alkylbenzenes' [patent_app_type] => utility [patent_app_number] => 11/673954 [patent_app_country] => US [patent_app_date] => 2007-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 12646 [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/A1/0194/20080194895.pdf [firstpage_image] =>[orig_patent_app_number] => 11673954 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/673954
Processes for making detergent range alkylbenzenes Feb 11, 2007 Issued
Array ( [id] => 4814263 [patent_doc_number] => 20080194894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-14 [patent_title] => 'Energy Integrated Processes including alkylation and transalkylation for Making Detergent Range Alkylbenzenes' [patent_app_type] => utility [patent_app_number] => 11/673908 [patent_app_country] => US [patent_app_date] => 2007-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 12283 [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/A1/0194/20080194894.pdf [firstpage_image] =>[orig_patent_app_number] => 11673908 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/673908
Energy integrated processes including alkylation and transalkylation for making detergent range alkylbenzenes Feb 11, 2007 Issued
Array ( [id] => 5254212 [patent_doc_number] => 20070135668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-14 [patent_title] => 'Production of propylene from steam cracking of hydrocarbons, particularly ethane' [patent_app_type] => utility [patent_app_number] => 11/703498 [patent_app_country] => US [patent_app_date] => 2007-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4789 [patent_no_of_claims] => 24 [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/A1/0135/20070135668.pdf [firstpage_image] =>[orig_patent_app_number] => 11703498 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/703498
Production of propylene from steam cracking of hydrocarbons, particularly ethane Feb 6, 2007 Issued
Array ( [id] => 252876 [patent_doc_number] => 07579510 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-25 [patent_title] => 'Continuous process for converting natural gas to liquid hydrocarbons' [patent_app_type] => utility [patent_app_number] => 11/703358 [patent_app_country] => US [patent_app_date] => 2007-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 12670 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/579/07579510.pdf [firstpage_image] =>[orig_patent_app_number] => 11703358 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/703358
Continuous process for converting natural gas to liquid hydrocarbons Feb 4, 2007 Issued
Array ( [id] => 7599642 [patent_doc_number] => 07582805 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-01 [patent_title] => 'Supported catalyst for the selective hydrogenation of alkynes and dienes' [patent_app_type] => utility [patent_app_number] => 11/670339 [patent_app_country] => US [patent_app_date] => 2007-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6209 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/582/07582805.pdf [firstpage_image] =>[orig_patent_app_number] => 11670339 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/670339
Supported catalyst for the selective hydrogenation of alkynes and dienes Jan 31, 2007 Issued
Array ( [id] => 6178710 [patent_doc_number] => 20110178355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-21 [patent_title] => 'Method for Preparing Linear Alpha-Olefins with Removal of Aromatic By-Products and Reactor System Therefor' [patent_app_type] => utility [patent_app_number] => 12/225395 [patent_app_country] => US [patent_app_date] => 2007-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1179 [patent_no_of_claims] => 19 [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/A1/0178/20110178355.pdf [firstpage_image] =>[orig_patent_app_number] => 12225395 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/225395
Method for preparing linear alpha-olefins with removal of aromatic by-products and reactor system therefor Jan 30, 2007 Issued
Array ( [id] => 5070553 [patent_doc_number] => 20070191655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-16 [patent_title] => 'PROCESS FOR THE CONVERSION OF NATURAL GAS TO HYDROCARBON LIQUIDS' [patent_app_type] => utility [patent_app_number] => 11/669451 [patent_app_country] => US [patent_app_date] => 2007-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 14295 [patent_no_of_claims] => 183 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0191/20070191655.pdf [firstpage_image] =>[orig_patent_app_number] => 11669451 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/669451
Process for the conversion of natural gas to hydrocarbon liquids Jan 30, 2007 Issued
Array ( [id] => 4765907 [patent_doc_number] => 20080177119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => 'Process of using zeolite catalyst for hydrocarbon conversion' [patent_app_type] => utility [patent_app_number] => 11/656182 [patent_app_country] => US [patent_app_date] => 2007-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2861 [patent_no_of_claims] => 25 [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/A1/0177/20080177119.pdf [firstpage_image] =>[orig_patent_app_number] => 11656182 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/656182
Process of using zeolite catalyst for hydrocarbon conversion Jan 21, 2007 Issued
Array ( [id] => 4765908 [patent_doc_number] => 20080177120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => 'Liquid phase alkylation with multiple catalysts' [patent_app_type] => utility [patent_app_number] => 11/655452 [patent_app_country] => US [patent_app_date] => 2007-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7644 [patent_no_of_claims] => 17 [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/A1/0177/20080177120.pdf [firstpage_image] =>[orig_patent_app_number] => 11655452 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/655452
Liquid phase alkylation with multiple catalysts Jan 18, 2007 Issued
Array ( [id] => 806893 [patent_doc_number] => 07420098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-02 [patent_title] => 'Dual zone aromatic alkylation process' [patent_app_type] => utility [patent_app_number] => 11/622937 [patent_app_country] => US [patent_app_date] => 2007-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10878 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/420/07420098.pdf [firstpage_image] =>[orig_patent_app_number] => 11622937 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/622937
Dual zone aromatic alkylation process Jan 11, 2007 Issued
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